Merge pull request #2807 from ryanhaining/assertthat_implementation

Rewrites implementation/ tests with matchers

implementation/src/test/java/info/nightscout/implementation/iob/GlucoseStatusTest.kt

@@ -1,5 +1,6 @@
 package info.nightscout.implementation.iob
 
+import com.google.common.truth.Truth.assertThat
 import info.nightscout.core.iob.asRounded
 import info.nightscout.core.iob.log
 import info.nightscout.database.entities.GlucoseValue
@@ -9,7 +10,6 @@ import info.nightscout.interfaces.iob.InMemoryGlucoseValue
 import info.nightscout.interfaces.iob.IobCobCalculator
 import info.nightscout.shared.utils.T
 import info.nightscout.sharedtests.TestBaseWithProfile
-import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.Test
 import org.mockito.Mock
@@ -30,106 +30,106 @@ class GlucoseStatusTest : TestBaseWithProfile() {
 
     @Test fun toStringShouldBeOverloaded() {
         val glucoseStatus = GlucoseStatus(glucose = 0.0, noise = 0.0, delta = 0.0, shortAvgDelta = 0.0, longAvgDelta = 0.0, date = 0)
-        Assertions.assertEquals(true, glucoseStatus.log(decimalFormatter).contains("Delta"))
+        assertThat(glucoseStatus.log(decimalFormatter)).contains("Delta")
     }
 
     @Test fun roundTest() {
         val glucoseStatus = GlucoseStatus(glucose = 100.11111, noise = 0.0, delta = 0.0, shortAvgDelta = 0.0, longAvgDelta = 0.0, date = 0)
-        Assertions.assertEquals(100.1, glucoseStatus.asRounded().glucose, 0.0001)
+        assertThat(glucoseStatus.asRounded().glucose).isWithin(0.0001).of(100.1)
     }
 
     @Test fun calculateValidGlucoseStatus() {
         Mockito.`when`(autosensDataStore.getBucketedDataTableCopy()).thenReturn(generateValidBgData())
         val glucoseStatus = GlucoseStatusProviderImpl(aapsLogger, iobCobCalculatorPlugin, dateUtil, decimalFormatter).glucoseStatusData!!
-        Assertions.assertEquals(214.0, glucoseStatus.glucose, 0.001)
+        assertThat(glucoseStatus.glucose).isWithin(0.001).of(214.0)
-        Assertions.assertEquals(-2.0, glucoseStatus.delta, 0.001)
+        assertThat(glucoseStatus.delta).isWithin(0.001).of(-2.0)
-        Assertions.assertEquals(-2.5, glucoseStatus.shortAvgDelta, 0.001) // -2 -2.5 -3 deltas are relative to current value
+        assertThat(glucoseStatus.shortAvgDelta).isWithin(0.001).of(-2.5) // -2 -2.5 -3 deltas are relative to current value
-        Assertions.assertEquals(-2.0, glucoseStatus.longAvgDelta, 0.001) // -2 -2 -2 -2
+        assertThat(glucoseStatus.longAvgDelta).isWithin(0.001).of(-2.0) // -2 -2 -2 -2
-        Assertions.assertEquals(1514766900000L, glucoseStatus.date) // latest date
+        assertThat(glucoseStatus.date).isEqualTo(1514766900000L) // latest date
     }
-/*
+    /*
-    Not testing anymore, not valid for bucketed data
+        Not testing anymore, not valid for bucketed data
 
-    @Test fun calculateMostRecentGlucoseStatus() {
+        @Test fun calculateMostRecentGlucoseStatus() {
-        Mockito.`when`(autosensDataStore.getBucketedDataTableCopy()).thenReturn(generateMostRecentBgData())
+            Mockito.`when`(autosensDataStore.getBucketedDataTableCopy()).thenReturn(generateMostRecentBgData())
-        val glucoseStatus: GlucoseStatus = GlucoseStatusProviderImpl(aapsLogger, iobCobCalculatorPlugin, dateUtil).glucoseStatusData!!
+            val glucoseStatus: GlucoseStatus = GlucoseStatusProviderImpl(aapsLogger, iobCobCalculatorPlugin, dateUtil).glucoseStatusData!!
-        Assertions.assertEquals(215.0, glucoseStatus.glucose, 0.001) // (214+216) / 2
+            assertThat(glucoseStatus.glucose).isWithin(0.001).of(215.0) // (214+216) / 2
-        Assertions.assertEquals(-1.0, glucoseStatus.delta, 0.001)
+            assertThat(glucoseStatus.delta).isWithin(0.001).of(-1.0)
-        Assertions.assertEquals(-1.0, glucoseStatus.shortAvgDelta, 0.001)
+            assertThat(glucoseStatus.shortAvgDelta).isWithin(0.001).of(-1.0)
-        Assertions.assertEquals(0.0, glucoseStatus.longAvgDelta, 0.001)
+            assertThat( glucoseStatus.longAvgDelta).isWithin(0.001).of(0.0)
-        Assertions.assertEquals(1514766900000L, glucoseStatus.date) // latest date, even when averaging
+            assertThat(glucoseStatus.date).isEqualTo(1514766900000L) // latest date, even when averaging
-    }
+        }
 
-    private fun generateMostRecentBgData(): MutableList<InMemoryGlucoseValue> {
+        private fun generateMostRecentBgData(): MutableList<InMemoryGlucoseValue> {
-        val list: MutableList<InMemoryGlucoseValue> = ArrayList()
+            val list: MutableList<InMemoryGlucoseValue> = ArrayList()
-        list.add(InMemoryGlucoseValue(value = 214.0, timestamp = 1514766900000, trendArrow = GlucoseValue.TrendArrow.FLAT))
+            list.add(InMemoryGlucoseValue(value = 214.0, timestamp = 1514766900000, trendArrow = GlucoseValue.TrendArrow.FLAT))
-        list.add(InMemoryGlucoseValue(value = 216.0, timestamp = 1514766800000, trendArrow = GlucoseValue.TrendArrow.FLAT))
+            list.add(InMemoryGlucoseValue(value = 216.0, timestamp = 1514766800000, trendArrow = GlucoseValue.TrendArrow.FLAT))
-        list.add(InMemoryGlucoseValue(value = 216.0, timestamp = 1514766600000, trendArrow = GlucoseValue.TrendArrow.FLAT))
+            list.add(InMemoryGlucoseValue(value = 216.0, timestamp = 1514766600000, trendArrow = GlucoseValue.TrendArrow.FLAT))
-        return list
+            return list
-    }
+        }
-*/
+    */
 
     @Test fun oneRecordShouldProduceZeroDeltas() {
         Mockito.`when`(autosensDataStore.getBucketedDataTableCopy()).thenReturn(generateOneCurrentRecordBgData())
         val glucoseStatus: GlucoseStatus = GlucoseStatusProviderImpl(aapsLogger, iobCobCalculatorPlugin, dateUtil, decimalFormatter).glucoseStatusData!!
-        Assertions.assertEquals(214.0, glucoseStatus.glucose, 0.001)
+        assertThat(glucoseStatus.glucose).isWithin(0.001).of(214.0)
-        Assertions.assertEquals(0.0, glucoseStatus.delta, 0.001)
+        assertThat(glucoseStatus.delta).isWithin(0.001).of(0.0)
-        Assertions.assertEquals(0.0, glucoseStatus.shortAvgDelta, 0.001) // -2 -2.5 -3 deltas are relative to current value
+        assertThat(glucoseStatus.shortAvgDelta).isWithin(0.001).of(0.0) // -2 -2.5 -3 deltas are relative to current value
-        Assertions.assertEquals(0.0, glucoseStatus.longAvgDelta, 0.001) // -2 -2 -2 -2
+        assertThat(glucoseStatus.longAvgDelta).isWithin(0.001).of(0.0) // -2 -2 -2 -2
-        Assertions.assertEquals(1514766900000L, glucoseStatus.date) // latest date
+        assertThat(glucoseStatus.date).isEqualTo(1514766900000L) // latest date
     }
 
     @Test fun insufficientDataShouldReturnNull() {
         Mockito.`when`(autosensDataStore.getBucketedDataTableCopy()).thenReturn(generateInsufficientBgData())
         val glucoseStatus: GlucoseStatus? = GlucoseStatusProviderImpl(aapsLogger, iobCobCalculatorPlugin, dateUtil, decimalFormatter).glucoseStatusData
-        Assertions.assertEquals(null, glucoseStatus)
+        assertThat(glucoseStatus).isNull()
     }
 
     @Test fun oldDataShouldReturnNull() {
         Mockito.`when`(autosensDataStore.getBucketedDataTableCopy()).thenReturn(generateOldBgData())
         val glucoseStatus: GlucoseStatus? = GlucoseStatusProviderImpl(aapsLogger, iobCobCalculatorPlugin, dateUtil, decimalFormatter).glucoseStatusData
-        Assertions.assertEquals(null, glucoseStatus)
+        assertThat(glucoseStatus).isNull()
     }
 
     @Test fun returnOldDataIfAllowed() {
         Mockito.`when`(autosensDataStore.getBucketedDataTableCopy()).thenReturn(generateOldBgData())
         val glucoseStatus: GlucoseStatus? = GlucoseStatusProviderImpl(aapsLogger, iobCobCalculatorPlugin, dateUtil, decimalFormatter).getGlucoseStatusData(true)
-        Assertions.assertNotEquals(null, glucoseStatus)
+        assertThat(glucoseStatus).isNull()
     }
 
     @Test fun averageShouldNotFailOnEmptyArray() {
-        Assertions.assertEquals(0.0, GlucoseStatusProviderImpl.average(ArrayList()), 0.001)
+        assertThat(GlucoseStatusProviderImpl.average(ArrayList())).isWithin(0.001).of(0.0)
     }
 
-/*
+    /*
-    Not testing anymore, not valid for bucketed data
+        Not testing anymore, not valid for bucketed data
 
-    @Test fun calculateGlucoseStatusForLibreTestBgData() {
+        @Test fun calculateGlucoseStatusForLibreTestBgData() {
-        Mockito.`when`(autosensDataStore.getBucketedDataTableCopy()).thenReturn(generateLibreTestData())
+            Mockito.`when`(autosensDataStore.getBucketedDataTableCopy()).thenReturn(generateLibreTestData())
-        val glucoseStatus: GlucoseStatus = GlucoseStatusProviderImpl(aapsLogger, iobCobCalculatorPlugin, dateUtil).glucoseStatusData!!
+            val glucoseStatus: GlucoseStatus = GlucoseStatusProviderImpl(aapsLogger, iobCobCalculatorPlugin, dateUtil).glucoseStatusData!!
-        Assertions.assertEquals(100.0, glucoseStatus.glucose, 0.001) //
+            assertThat(glucoseStatus.glucose).isWithin(0.001).of(100.0)
-        Assertions.assertEquals(-10.0, glucoseStatus.delta, 0.001)
+            assertThat(glucoseStatus.delta).isWithin(0.001).of(-10.0)
-        Assertions.assertEquals(-10.0, glucoseStatus.shortAvgDelta, 0.001)
+            assertThat(glucoseStatus.shortAvgDelta).isWithin(0.001).of(-10.0)
-        Assertions.assertEquals(-10.0, glucoseStatus.longAvgDelta, 0.001)
+            assertThat(glucoseStatus.longAvgDelta).isWithin(0.001).of(-10.0)
-        Assertions.assertEquals(1514766900000L, glucoseStatus.date) // latest date
+            assertThat(glucoseStatus.date).isEqualTo(1514766900000L) // latest date
-    }
+        }
 
-    private fun generateLibreTestData(): MutableList<InMemoryGlucoseValue> {
+        private fun generateLibreTestData(): MutableList<InMemoryGlucoseValue> {
-        val list: MutableList<InMemoryGlucoseValue> = ArrayList()
+            val list: MutableList<InMemoryGlucoseValue> = ArrayList()
-        val endTime = 1514766900000L
+            val endTime = 1514766900000L
-        val latestReading = 100.0
+            val latestReading = 100.0
-        // Now
+            // Now
-        list.add(InMemoryGlucoseValue(value = latestReading, timestamp = endTime, trendArrow = GlucoseValue.TrendArrow.FLAT))
+            list.add(InMemoryGlucoseValue(value = latestReading, timestamp = endTime, trendArrow = GlucoseValue.TrendArrow.FLAT))
-        // One minute ago
+            // One minute ago
-        list.add(InMemoryGlucoseValue(value = latestReading, timestamp = endTime - 1000 * 60 * 1, trendArrow = GlucoseValue.TrendArrow.FLAT))
+            list.add(InMemoryGlucoseValue(value = latestReading, timestamp = endTime - 1000 * 60 * 1, trendArrow = GlucoseValue.TrendArrow.FLAT))
-        // Two minutes ago
+            // Two minutes ago
-        list.add(InMemoryGlucoseValue(value = latestReading, timestamp = endTime - 1000 * 60 * 2, trendArrow = GlucoseValue.TrendArrow.FLAT))
+            list.add(InMemoryGlucoseValue(value = latestReading, timestamp = endTime - 1000 * 60 * 2, trendArrow = GlucoseValue.TrendArrow.FLAT))
-        // Three minutes and beyond at constant rate
+            // Three minutes and beyond at constant rate
-        for (i in 3..49)
+            for (i in 3..49)
-            list.add(InMemoryGlucoseValue(value = latestReading + i * 2, timestamp = endTime - 1000 * 60 * i, trendArrow = GlucoseValue.TrendArrow.FLAT))
+                list.add(InMemoryGlucoseValue(value = latestReading + i * 2, timestamp = endTime - 1000 * 60 * i, trendArrow = GlucoseValue.TrendArrow.FLAT))
-        return list
+            return list
-    }
+        }
-*/
+    */
 
     @BeforeEach
     fun initMocking() {

implementation/src/test/java/info/nightscout/implementation/overview/OverviewDataImplTest.kt

@@ -1,5 +1,6 @@
 package info.nightscout.implementation.overview
 
+import com.google.common.truth.Truth.assertThat
 import info.nightscout.database.ValueWrapper
 import info.nightscout.database.entities.GlucoseValue
 import info.nightscout.database.impl.AppRepository
@@ -10,7 +11,6 @@ import info.nightscout.interfaces.profile.DefaultValueHelper
 import info.nightscout.shared.utils.T
 import info.nightscout.sharedtests.TestBaseWithProfile
 import io.reactivex.rxjava3.core.Single
-import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.Test
 import org.mockito.Mock
@@ -43,23 +43,23 @@ class OverviewDataImplTest : TestBaseWithProfile() {
         // no data
         Mockito.`when`(autosensDataStore.bucketedData).thenReturn(null)
         Mockito.`when`(repository.getLastGlucoseValueWrapped()).thenReturn(Single.just(ValueWrapper.Absent()))
-        Assertions.assertNull(sut.lastBg(autosensDataStore))
+        assertThat(sut.lastBg(autosensDataStore)).isNull()
-        Assertions.assertFalse(sut.isLow(autosensDataStore))
+        assertThat(sut.isLow(autosensDataStore)).isFalse()
-        Assertions.assertFalse(sut.isHigh(autosensDataStore))
+        assertThat(sut.isHigh(autosensDataStore)).isFalse()
 
         // no bucketed but in db
         Mockito.`when`(autosensDataStore.bucketedData).thenReturn(null)
         Mockito.`when`(repository.getLastGlucoseValueWrapped()).thenReturn(Single.just(ValueWrapper.Existing(glucoseValue)))
-        Assertions.assertEquals(200.0, sut.lastBg(autosensDataStore)?.value)
+        assertThat(sut.lastBg(autosensDataStore)?.value).isEqualTo(200.0)
-        Assertions.assertFalse(sut.isLow(autosensDataStore))
+        assertThat(sut.isLow(autosensDataStore)).isFalse()
-        Assertions.assertTrue(sut.isHigh(autosensDataStore))
+        assertThat(sut.isHigh(autosensDataStore)).isTrue()
 
         // in bucketed
         Mockito.`when`(autosensDataStore.bucketedData).thenReturn(bucketedData)
         Mockito.`when`(repository.getLastGlucoseValueWrapped()).thenReturn(Single.just(ValueWrapper.Existing(glucoseValue)))
-        Assertions.assertEquals(70.0, sut.lastBg(autosensDataStore)?.value)
+        assertThat(sut.lastBg(autosensDataStore)?.value).isEqualTo(70.0)
-        Assertions.assertTrue(sut.isLow(autosensDataStore))
+        assertThat(sut.isLow(autosensDataStore)).isTrue()
-        Assertions.assertFalse(sut.isHigh(autosensDataStore))
+        assertThat(sut.isHigh(autosensDataStore)).isFalse()
     }
 
     @Test
@@ -68,13 +68,13 @@ class OverviewDataImplTest : TestBaseWithProfile() {
         Mockito.`when`(autosensDataStore.bucketedData).thenReturn(null)
         Mockito.`when`(repository.getLastGlucoseValueWrapped()).thenReturn(Single.just(ValueWrapper.Existing(glucoseValue)))
         Mockito.`when`(dateUtil.now()).thenReturn(time + T.mins(1).msecs())
-        Assertions.assertTrue(sut.isActualBg(autosensDataStore))
+        assertThat(sut.isActualBg(autosensDataStore)).isTrue()
         Mockito.`when`(dateUtil.now()).thenReturn(time + T.mins(9).msecs() + 1)
-        Assertions.assertFalse(sut.isActualBg(autosensDataStore))
+        assertThat(sut.isActualBg(autosensDataStore)).isFalse()
 
         // no data
         Mockito.`when`(autosensDataStore.bucketedData).thenReturn(null)
         Mockito.`when`(repository.getLastGlucoseValueWrapped()).thenReturn(Single.just(ValueWrapper.Absent()))
-        Assertions.assertFalse(sut.isActualBg(autosensDataStore))
+        assertThat(sut.isActualBg(autosensDataStore)).isFalse()
     }
 }

implementation/src/test/java/info/nightscout/implementation/profile/ProfileStoreTest.kt

@@ -1,47 +1,47 @@
 package info.nightscout.implementation.profile
 
+import com.google.common.truth.Truth.assertThat
 import info.nightscout.interfaces.profile.PureProfile
 import info.nightscout.sharedtests.TestBaseWithProfile
-import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.Test
 
 internal class ProfileStoreTest : TestBaseWithProfile() {
 
     @Test
     fun getStartDateTest() {
-        Assertions.assertEquals(0, getValidProfileStore().getStartDate())
+        assertThat(getValidProfileStore().getStartDate()).isEqualTo(0)
     }
 
     @Test
     fun getDefaultProfileTest() {
-        Assertions.assertTrue(getValidProfileStore().getDefaultProfile() is PureProfile)
+        assertThat(getValidProfileStore().getDefaultProfile()).isInstanceOf(PureProfile::class.java)
     }
 
     @Test
     fun getDefaultProfileJsonTest() {
-        Assertions.assertTrue(getValidProfileStore().getDefaultProfileJson()?.has("dia") ?: false)
+        assertThat(getValidProfileStore().getDefaultProfileJson()?.has("dia")).isTrue()
-        Assertions.assertEquals(null, getInvalidProfileStore2().getDefaultProfileJson())
+        assertThat(getInvalidProfileStore2().getDefaultProfileJson()).isNull()
     }
 
     @Test
     fun getDefaultProfileNameTest() {
-        Assertions.assertEquals(TESTPROFILENAME, getValidProfileStore().getDefaultProfileName())
+        assertThat(getValidProfileStore().getDefaultProfileName()).isEqualTo(TESTPROFILENAME)
     }
 
     @Test
     fun getProfileListTest() {
-        Assertions.assertEquals(1, getValidProfileStore().getProfileList().size)
+        assertThat(getValidProfileStore().getProfileList()).hasSize(1)
     }
 
     @Test
     fun getSpecificProfileTest() {
-        Assertions.assertTrue(getValidProfileStore().getSpecificProfile(TESTPROFILENAME) is PureProfile)
+        assertThat(getValidProfileStore().getSpecificProfile(TESTPROFILENAME)).isInstanceOf(PureProfile::class.java)
     }
 
     @Test
     fun allProfilesValidTest() {
-        Assertions.assertTrue(getValidProfileStore().allProfilesValid)
+        assertThat(getValidProfileStore().allProfilesValid).isTrue()
-        Assertions.assertFalse(getInvalidProfileStore1().allProfilesValid)
+        assertThat(getInvalidProfileStore1().allProfilesValid).isFalse()
-        Assertions.assertFalse(getInvalidProfileStore2().allProfilesValid)
+        assertThat(getInvalidProfileStore2().allProfilesValid).isFalse()
     }
 }

implementation/src/test/java/info/nightscout/implementation/profile/ProfileUtilImplTest.kt

@@ -1,12 +1,12 @@
 package info.nightscout.implementation.profile
 
+import com.google.common.truth.Truth.assertThat
 import info.nightscout.database.entities.GlucoseValue
 import info.nightscout.implementation.utils.DecimalFormatterImpl
 import info.nightscout.interfaces.GlucoseUnit
 import info.nightscout.shared.interfaces.ResourceHelper
 import info.nightscout.shared.sharedPreferences.SP
 import info.nightscout.sharedtests.TestBase
-import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.Test
 import org.mockito.Mock
@@ -29,19 +29,19 @@ class ProfileUtilImplTest : TestBase() {
 
     @Test
     fun toUnitsString() {
-        Assertions.assertEquals("100", sut.fromMgdlToStringInUnits(glucoseValue.value, GlucoseUnit.MGDL))
+        assertThat(sut.fromMgdlToStringInUnits(glucoseValue.value, GlucoseUnit.MGDL)).isEqualTo("100")
-        Assertions.assertEquals("5.6", sut.fromMgdlToStringInUnits(glucoseValue.value, GlucoseUnit.MMOL))
+        assertThat(sut.fromMgdlToStringInUnits(glucoseValue.value, GlucoseUnit.MMOL)).isEqualTo("5.6")
-        Assertions.assertEquals(0.1, sut.convertToMgdl(0.1, GlucoseUnit.MGDL), 0.01)
+        assertThat(sut.convertToMgdl(0.1, GlucoseUnit.MGDL)).isWithin(0.01).of(0.1)
-        Assertions.assertEquals(18.0, sut.convertToMgdl(1.0, GlucoseUnit.MMOL), 0.01)
+        assertThat(sut.convertToMgdl(1.0, GlucoseUnit.MMOL)).isWithin(0.01).of(18.0)
-        Assertions.assertEquals(1.0, sut.convertToMmol(18.0, GlucoseUnit.MGDL), 0.01)
+        assertThat(sut.convertToMmol(18.0, GlucoseUnit.MGDL)).isWithin(0.01).of(1.0)
-        Assertions.assertEquals(18.0, sut.convertToMmol(18.0, GlucoseUnit.MMOL), 0.01)
+        assertThat(sut.convertToMmol(18.0, GlucoseUnit.MMOL)).isWithin(0.01).of(18.0)
-        Assertions.assertEquals(18.0, sut.fromMgdlToUnits(18.0, GlucoseUnit.MGDL), 0.01)
+        assertThat(sut.fromMgdlToUnits(18.0, GlucoseUnit.MGDL)).isWithin(0.01).of(18.0)
-        Assertions.assertEquals(1.0, sut.fromMgdlToUnits(18.0, GlucoseUnit.MMOL), 0.01)
+        assertThat(sut.fromMgdlToUnits(18.0, GlucoseUnit.MMOL)).isWithin(0.01).of(1.0)
-        Assertions.assertEquals(18.0, sut.fromMgdlToUnits(18.0, GlucoseUnit.MGDL), 0.01)
+        assertThat(sut.fromMgdlToUnits(18.0, GlucoseUnit.MGDL)).isWithin(0.01).of(18.0)
-        Assertions.assertEquals(1.0, sut.fromMgdlToUnits(18.0, GlucoseUnit.MMOL), 0.01)
+        assertThat(sut.fromMgdlToUnits(18.0, GlucoseUnit.MMOL)).isWithin(0.01).of(1.0)
-        Assertions.assertEquals("18", sut.fromMgdlToStringInUnits(18.0, GlucoseUnit.MGDL))
+        assertThat(sut.fromMgdlToStringInUnits(18.0, GlucoseUnit.MGDL)).isEqualTo("18")
-        Assertions.assertEquals("1.0", sut.fromMgdlToStringInUnits(18.0, GlucoseUnit.MMOL).replace(",", "."))
+        assertThat(sut.fromMgdlToStringInUnits(18.0, GlucoseUnit.MMOL).replace(",", ".")).isEqualTo("1.0")
-        Assertions.assertEquals("5 - 6", sut.toTargetRangeString(5.0, 6.0, GlucoseUnit.MGDL, GlucoseUnit.MGDL))
+        assertThat(sut.toTargetRangeString(5.0, 6.0, GlucoseUnit.MGDL, GlucoseUnit.MGDL)).isEqualTo("5 - 6")
-        Assertions.assertEquals("4", sut.toTargetRangeString(4.0, 4.0, GlucoseUnit.MGDL, GlucoseUnit.MGDL))
+        assertThat(sut.toTargetRangeString(4.0, 4.0, GlucoseUnit.MGDL, GlucoseUnit.MGDL)).isEqualTo("4")
     }
 }

implementation/src/test/java/info/nightscout/implementation/pump/DetailedBolusInfoStorageTest.kt

@@ -1,11 +1,11 @@
 package info.nightscout.implementation.pump
 
+import com.google.common.truth.Truth.assertThat
 import info.nightscout.implementation.R
 import info.nightscout.interfaces.pump.DetailedBolusInfo
 import info.nightscout.shared.interfaces.ResourceHelper
 import info.nightscout.shared.sharedPreferences.SP
 import info.nightscout.sharedtests.TestBase
-import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.Test
 import org.mockito.Mock
@@ -47,9 +47,9 @@ class DetailedBolusInfoStorageTest : TestBase() {
     @Test
     fun add() {
         detailedBolusInfoStorage.store.clear()
-        Assertions.assertEquals(0, detailedBolusInfoStorage.store.size)
+        assertThat(detailedBolusInfoStorage.store).isEmpty()
         detailedBolusInfoStorage.add(info1)
-        Assertions.assertEquals(1, detailedBolusInfoStorage.store.size)
+        assertThat(detailedBolusInfoStorage.store).hasSize(1)
     }
 
     @Test
@@ -58,38 +58,38 @@ class DetailedBolusInfoStorageTest : TestBase() {
         // Look for exact bolus
         setUp()
         var d: DetailedBolusInfo? = detailedBolusInfoStorage.findDetailedBolusInfo(1000000, 4.0)
-        Assertions.assertEquals(4.0, d!!.insulin, 0.01)
+        assertThat(d!!.insulin).isWithin(0.01).of(4.0)
-        Assertions.assertEquals(2, detailedBolusInfoStorage.store.size)
+        assertThat(detailedBolusInfoStorage.store).hasSize(2)
         // Look for exact bolus
         setUp()
         d = detailedBolusInfoStorage.findDetailedBolusInfo(1000000, 3.0)
-        Assertions.assertEquals(3.0, d!!.insulin, 0.01)
+        assertThat(d!!.insulin).isWithin(0.01).of(3.0)
-        Assertions.assertEquals(2, detailedBolusInfoStorage.store.size)
+        assertThat(detailedBolusInfoStorage.store).hasSize(2)
         // With less insulin (bolus not delivered completely). Should return first one matching date
         setUp()
         d = detailedBolusInfoStorage.findDetailedBolusInfo(1000500, 2.0)
-        Assertions.assertEquals(3.0, d!!.insulin, 0.01)
+        assertThat(d!!.insulin).isWithin(0.01).of(3.0)
-        Assertions.assertEquals(2, detailedBolusInfoStorage.store.size)
+        assertThat(detailedBolusInfoStorage.store).hasSize(2)
         // With less insulin (bolus not delivered completely). Should return first one matching date
         setUp()
         d = detailedBolusInfoStorage.findDetailedBolusInfo(1000500, 3.5)
-        Assertions.assertEquals(4.0, d!!.insulin, 0.01)
+        assertThat(d!!.insulin).isWithin(0.01).of(4.0)
-        Assertions.assertEquals(2, detailedBolusInfoStorage.store.size)
+        assertThat(detailedBolusInfoStorage.store).hasSize(2)
         // With more insulin should return null
         setUp()
         d = detailedBolusInfoStorage.findDetailedBolusInfo(1000500, 4.5)
-        Assertions.assertNull(d)
+        assertThat(d).isNull()
-        Assertions.assertEquals(3, detailedBolusInfoStorage.store.size)
+        assertThat(detailedBolusInfoStorage.store).hasSize(3)
         // With more than one minute off should return null
         setUp()
         d = detailedBolusInfoStorage.findDetailedBolusInfo(1070000, 4.0)
-        Assertions.assertNull(d)
+        assertThat(d).isNull()
-        Assertions.assertEquals(3, detailedBolusInfoStorage.store.size)
+        assertThat(detailedBolusInfoStorage.store).hasSize(3)
         // Use last, if bolus size is the same
 //        setUp()
 //        d = detailedBolusInfoStorage.findDetailedBolusInfo(1070000, 5.0)
-//        assertEquals(5.0, d!!.insulin, 0.01)
+//        assertThat( d!!.insulin).isWithin(0.01).of(5.0)
-//        assertEquals(2, detailedBolusInfoStorage.store.size)
+//        assertThat(detailedBolusInfoStorage.store).hasSize(2)
 
     }
 }

implementation/src/test/java/info/nightscout/implementation/pump/TemporaryBasalStorageTest.kt

@@ -1,8 +1,8 @@
 package info.nightscout.implementation.pump
 
+import com.google.common.truth.Truth.assertThat
 import info.nightscout.interfaces.pump.PumpSync
 import info.nightscout.sharedtests.TestBase
-import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.Test
 
@@ -29,9 +29,9 @@ class TemporaryBasalStorageTest : TestBase() {
     @Test
     fun add() {
         temporaryBasalStorage.store.clear()
-        Assertions.assertEquals(0, temporaryBasalStorage.store.size)
+        assertThat(temporaryBasalStorage.store).isEmpty()
         temporaryBasalStorage.add(info1)
-        Assertions.assertEquals(1, temporaryBasalStorage.store.size)
+        assertThat(temporaryBasalStorage.store).hasSize(1)
     }
 
     @Test
@@ -40,38 +40,38 @@ class TemporaryBasalStorageTest : TestBase() {
         // Look for exact bolus
         setUp()
         var d = temporaryBasalStorage.findTemporaryBasal(1000000, 4.0)
-        Assertions.assertEquals(4.0, d!!.rate, 0.01)
+        assertThat(d!!.rate).isWithin(0.01).of(4.0)
-        Assertions.assertEquals(2, temporaryBasalStorage.store.size)
+        assertThat(temporaryBasalStorage.store).hasSize(2)
         // Look for exact bolus
         setUp()
         d = temporaryBasalStorage.findTemporaryBasal(1000000, 3.0)
-        Assertions.assertEquals(3.0, d!!.rate, 0.01)
+        assertThat(d!!.rate).isWithin(0.01).of(3.0)
-        Assertions.assertEquals(2, temporaryBasalStorage.store.size)
+        assertThat(temporaryBasalStorage.store).hasSize(2)
         // With less rate (bolus not delivered completely). Should return first one matching date
         setUp()
         d = temporaryBasalStorage.findTemporaryBasal(1000500, 2.0)
-        Assertions.assertEquals(3.0, d!!.rate, 0.01)
+        assertThat(d!!.rate).isWithin(0.01).of(3.0)
-        Assertions.assertEquals(2, temporaryBasalStorage.store.size)
+        assertThat(temporaryBasalStorage.store).hasSize(2)
         // With less rate (bolus not delivered completely). Should return first one matching date
         setUp()
         d = temporaryBasalStorage.findTemporaryBasal(1000500, 3.5)
-        Assertions.assertEquals(4.0, d!!.rate, 0.01)
+        assertThat(d!!.rate).isWithin(0.01).of(4.0)
-        Assertions.assertEquals(2, temporaryBasalStorage.store.size)
+        assertThat(temporaryBasalStorage.store).hasSize(2)
         // With more rate should return null
         setUp()
         d = temporaryBasalStorage.findTemporaryBasal(1000500, 4.5)
-        Assertions.assertNull(d)
+        assertThat(d).isNull()
-        Assertions.assertEquals(3, temporaryBasalStorage.store.size)
+        assertThat(temporaryBasalStorage.store).hasSize(3)
         // With more than one minute off should return null
         setUp()
         d = temporaryBasalStorage.findTemporaryBasal(1070000, 4.0)
-        Assertions.assertNull(d)
+        assertThat(d).isNull()
-        Assertions.assertEquals(3, temporaryBasalStorage.store.size)
+        assertThat(temporaryBasalStorage.store).hasSize(3)
         // Use last, if bolus size is the same
         setUp()
         d = temporaryBasalStorage.findTemporaryBasal(1070000, 5.0)
-        Assertions.assertEquals(5.0, d!!.rate, 0.01)
+        assertThat(d!!.rate).isWithin(0.01).of(5.0)
-        Assertions.assertEquals(2, temporaryBasalStorage.store.size)
+        assertThat(temporaryBasalStorage.store).hasSize(2)
 
     }
 }

implementation/src/test/java/info/nightscout/implementation/queue/CommandQueueImplementationTest.kt

@@ -1,5 +1,6 @@
 package info.nightscout.implementation.queue
 
+import com.google.common.truth.Truth.assertThat
 import android.content.Context
 import android.os.Handler
 import android.os.PowerManager
@@ -38,7 +39,6 @@ import info.nightscout.shared.utils.DateUtil
 import info.nightscout.sharedtests.TestBaseWithProfile
 import info.nightscout.sharedtests.TestPumpPlugin
 import io.reactivex.rxjava3.core.Single
-import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.Test
 import org.mockito.Mock
@@ -169,121 +169,121 @@ class CommandQueueImplementationTest : TestBaseWithProfile() {
         commandQueue.handler = handler
 
         // start with empty queue
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
 
         // add bolus command
         commandQueue.bolus(DetailedBolusInfo(), null)
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
 
         commandQueue.waitForFinishedThread()
         Thread.sleep(1000)
 
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
     }
 
     @Test
     fun doTests() {
 
         // start with empty queue
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
 
         // add bolus command
         commandQueue.bolus(DetailedBolusInfo(), null)
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
 
         // add READSTATUS
         commandQueue.readStatus("anyString", null)
-        Assertions.assertEquals(2, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(2)
 
         // adding another bolus should remove the first one (size still == 2)
         commandQueue.bolus(DetailedBolusInfo(), null)
-        Assertions.assertEquals(2, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(2)
 
         // clear the queue should reset size
         commandQueue.clear()
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
 
         // add tempbasal
         commandQueue.tempBasalAbsolute(0.0, 30, true, validProfile, PumpSync.TemporaryBasalType.NORMAL, null)
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
 
         // add tempbasal percent. it should replace previous TEMPBASAL
         commandQueue.tempBasalPercent(0, 30, true, validProfile, PumpSync.TemporaryBasalType.NORMAL, null)
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
 
         // cancel tempbasal it should replace previous TEMPBASAL
         commandQueue.cancelTempBasal(false, null)
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
 
         // add extended bolus
         commandQueue.extendedBolus(1.0, 30, null)
-        Assertions.assertEquals(2, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(2)
 
         // add extended should remove previous extended setting
         commandQueue.extendedBolus(1.0, 30, null)
-        Assertions.assertEquals(2, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(2)
 
         // cancel extended bolus should replace previous extended
         commandQueue.cancelExtended(null)
-        Assertions.assertEquals(2, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(2)
 
         // add setProfile
         // TODO: this crash the test
         //        commandQueue.setProfile(validProfile, null)
-        //        Assertions.assertEquals(3, commandQueue.size())
+        //        assertThat(commandQueue.size()).isEqualTo(3)
 
         // add loadHistory
         commandQueue.loadHistory(0.toByte(), null)
-        Assertions.assertEquals(3, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(3)
 
         // add loadEvents
         commandQueue.loadEvents(null)
-        Assertions.assertEquals(4, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(4)
 
         // add clearAlarms
         commandQueue.clearAlarms(null)
-        Assertions.assertEquals(5, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(5)
 
         // add deactivate
         commandQueue.deactivate(null)
-        Assertions.assertEquals(6, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(6)
 
         // add updateTime
         commandQueue.updateTime(null)
-        Assertions.assertEquals(7, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(7)
 
         commandQueue.clear()
         commandQueue.tempBasalAbsolute(0.0, 30, true, validProfile, PumpSync.TemporaryBasalType.NORMAL, null)
         commandQueue.pickup()
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
-        Assertions.assertNotNull(commandQueue.performing)
+        assertThat(commandQueue.performing).isNotNull()
-        Assertions.assertEquals(Command.CommandType.TEMPBASAL, commandQueue.performing?.commandType)
+        assertThat(commandQueue.performing?.commandType).isEqualTo(Command.CommandType.TEMPBASAL)
         commandQueue.resetPerforming()
-        Assertions.assertNull(commandQueue.performing)
+        assertThat(commandQueue.performing).isNull()
     }
 
     @Test
     fun callingCancelAllBolusesClearsQueue() {
         // given
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
         val smb = DetailedBolusInfo()
         smb.lastKnownBolusTime = System.currentTimeMillis()
         smb.bolusType = DetailedBolusInfo.BolusType.SMB
         commandQueue.bolus(smb, null)
         commandQueue.bolus(DetailedBolusInfo(), null)
-        Assertions.assertEquals(2, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(2)
 
         // when
         commandQueue.cancelAllBoluses(null)
 
         // then
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
     }
 
     @Test
     fun smbIsRejectedIfABolusIsQueued() {
         // given
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
 
         // when
         commandQueue.bolus(DetailedBolusInfo(), null)
@@ -292,14 +292,14 @@ class CommandQueueImplementationTest : TestBaseWithProfile() {
         val queued: Boolean = commandQueue.bolus(smb, null)
 
         // then
-        Assertions.assertFalse(queued)
+        assertThat(queued).isFalse()
-        Assertions.assertEquals(commandQueue.size(), 1)
+        assertThat(commandQueue.size()).isEqualTo(1)
     }
 
     @Test
     fun smbIsRejectedIfLastKnownBolusIsOutdated() {
         // given
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
 
         // when
         val bolus = DetailedBolusInfo()
@@ -308,14 +308,14 @@ class CommandQueueImplementationTest : TestBaseWithProfile() {
         val queued: Boolean = commandQueue.bolus(bolus, null)
 
         // then
-        Assertions.assertFalse(queued)
+        assertThat(queued).isFalse()
-        Assertions.assertEquals(commandQueue.size(), 0)
+        assertThat(commandQueue.size()).isEqualTo(0)
     }
 
     @Test
     fun isCustomCommandRunning() {
         // given
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
 
         // when
         val queued1 = commandQueue.customCommand(CustomCommand1(), null)
@@ -323,249 +323,249 @@ class CommandQueueImplementationTest : TestBaseWithProfile() {
         commandQueue.pickup()
 
         // then
-        Assertions.assertTrue(queued1)
+        assertThat(queued1).isTrue()
-        Assertions.assertTrue(queued2)
+        assertThat(queued2).isTrue()
-        Assertions.assertTrue(commandQueue.isCustomCommandInQueue(CustomCommand1::class.java))
+        assertThat(commandQueue.isCustomCommandInQueue(CustomCommand1::class.java)).isTrue()
-        Assertions.assertTrue(commandQueue.isCustomCommandInQueue(CustomCommand2::class.java))
+        assertThat(commandQueue.isCustomCommandInQueue(CustomCommand2::class.java)).isTrue()
-        Assertions.assertFalse(commandQueue.isCustomCommandInQueue(CustomCommand3::class.java))
+        assertThat(commandQueue.isCustomCommandInQueue(CustomCommand3::class.java)).isFalse()
 
-        Assertions.assertTrue(commandQueue.isCustomCommandRunning(CustomCommand1::class.java))
+        assertThat(commandQueue.isCustomCommandRunning(CustomCommand1::class.java)).isTrue()
-        Assertions.assertFalse(commandQueue.isCustomCommandRunning(CustomCommand2::class.java))
+        assertThat(commandQueue.isCustomCommandRunning(CustomCommand2::class.java)).isFalse()
-        Assertions.assertFalse(commandQueue.isCustomCommandRunning(CustomCommand3::class.java))
+        assertThat(commandQueue.isCustomCommandRunning(CustomCommand3::class.java)).isFalse()
 
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
     }
 
     @Test
     fun isSetUserOptionsCommandInQueue() {
         // given
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
 
         // when
         commandQueue.setUserOptions(null)
 
         // then
-        Assertions.assertTrue(commandQueue.isLastScheduled(Command.CommandType.SET_USER_SETTINGS))
+        assertThat(commandQueue.isLastScheduled(Command.CommandType.SET_USER_SETTINGS)).isTrue()
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
         // next should be ignored
         commandQueue.setUserOptions(null)
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
     }
 
     @Test
     fun isLoadEventsCommandInQueue() {
         // given
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
 
         // when
         commandQueue.loadEvents(null)
 
         // then
-        Assertions.assertTrue(commandQueue.isLastScheduled(Command.CommandType.LOAD_EVENTS))
+        assertThat(commandQueue.isLastScheduled(Command.CommandType.LOAD_EVENTS)).isTrue()
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
         // next should be ignored
         commandQueue.loadEvents(null)
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
     }
 
     @Test
     fun isClearAlarmsCommandInQueue() {
         // given
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
 
         // when
         commandQueue.clearAlarms(null)
 
         // then
-        Assertions.assertTrue(commandQueue.isLastScheduled(Command.CommandType.CLEAR_ALARMS))
+        assertThat(commandQueue.isLastScheduled(Command.CommandType.CLEAR_ALARMS)).isTrue()
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
         // next should be ignored
         commandQueue.clearAlarms(null)
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
     }
 
     @Test
     fun isDeactivateCommandInQueue() {
         // given
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
 
         // when
         commandQueue.deactivate(null)
 
         // then
-        Assertions.assertTrue(commandQueue.isLastScheduled(Command.CommandType.DEACTIVATE))
+        assertThat(commandQueue.isLastScheduled(Command.CommandType.DEACTIVATE)).isTrue()
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
         // next should be ignored
         commandQueue.deactivate(null)
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
     }
 
     @Test
     fun isUpdateTimeCommandInQueue() {
         // given
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
 
         // when
         commandQueue.updateTime(null)
 
         // then
-        Assertions.assertTrue(commandQueue.isLastScheduled(Command.CommandType.UPDATE_TIME))
+        assertThat(commandQueue.isLastScheduled(Command.CommandType.UPDATE_TIME)).isTrue()
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
         // next should be ignored
         commandQueue.updateTime(null)
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
     }
 
     @Test
     fun isLoadTDDsCommandInQueue() {
         // given
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
 
         // when
         commandQueue.loadTDDs(null)
 
         // then
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
         // next should be ignored
         commandQueue.loadTDDs(null)
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
     }
 
     @Test
     fun isLoadHistoryCommandInQueue() {
         // given
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
 
         // when
         commandQueue.loadHistory(0, null)
 
         // then
-        Assertions.assertTrue(commandQueue.isLastScheduled(Command.CommandType.LOAD_HISTORY))
+        assertThat(commandQueue.isLastScheduled(Command.CommandType.LOAD_HISTORY)).isTrue()
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
         // next should be ignored
         commandQueue.loadHistory(0, null)
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
     }
 
     @Test
     fun isProfileSetCommandInQueue() {
         // given
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
 
         // when
         testPumpPlugin.isProfileSet = true
         commandQueue.setProfile(validProfile, false, object : Callback() {
             override fun run() {
-                Assertions.assertTrue(result.success)
+                assertThat(result.success).isTrue()
-                Assertions.assertFalse(result.enacted)
+                assertThat(result.enacted).isFalse()
             }
         })
 
         // then
         // the same profile -> ignore
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
         // different should be added
         testPumpPlugin.isProfileSet = false
         commandQueue.setProfile(validProfile, false, object : Callback() {
             override fun run() {
-                Assertions.assertTrue(result.success)
+                assertThat(result.success).isTrue()
-                Assertions.assertTrue(result.enacted)
+                assertThat(result.enacted).isTrue()
             }
         })
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
         // next should be ignored
         commandQueue.setProfile(validProfile, false, object : Callback() {
             override fun run() {
-                Assertions.assertTrue(result.success)
+                assertThat(result.success).isTrue()
             }
         })
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
         testPumpPlugin.isProfileSet = true
     }
 
     @Test
     fun isStopCommandInQueue() {
         // given
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
 
         // when
         commandQueue.stopPump(null)
 
         // then
-        Assertions.assertTrue(commandQueue.isLastScheduled(Command.CommandType.STOP_PUMP))
+        assertThat(commandQueue.isLastScheduled(Command.CommandType.STOP_PUMP)).isTrue()
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
     }
 
     @Test
     fun isStarCommandInQueue() {
         // given
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
 
         // when
         commandQueue.startPump(null)
 
         // then
-        Assertions.assertTrue(commandQueue.isLastScheduled(Command.CommandType.START_PUMP))
+        assertThat(commandQueue.isLastScheduled(Command.CommandType.START_PUMP)).isTrue()
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
     }
 
     @Test
     fun isSetTbrNotificationCommandInQueue() {
         // given
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
 
         // when
         commandQueue.setTBROverNotification(null, true)
 
         // then
-        Assertions.assertTrue(commandQueue.isLastScheduled(Command.CommandType.INSIGHT_SET_TBR_OVER_ALARM))
+        assertThat(commandQueue.isLastScheduled(Command.CommandType.INSIGHT_SET_TBR_OVER_ALARM)).isTrue()
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
     }
 
     @Test
     fun differentCustomCommandsAllowed() {
         // given
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
 
         // when
         val queued1 = commandQueue.customCommand(CustomCommand1(), null)
         val queued2 = commandQueue.customCommand(CustomCommand2(), null)
 
         // then
-        Assertions.assertTrue(queued1)
+        assertThat(queued1).isTrue()
-        Assertions.assertTrue(queued2)
+        assertThat(queued2).isTrue()
-        Assertions.assertEquals(2, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(2)
     }
 
     @Test
     fun sameCustomCommandNotAllowed() {
         // given
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
 
         // when
         val queued1 = commandQueue.customCommand(CustomCommand1(), null)
         val queued2 = commandQueue.customCommand(CustomCommand1(), null)
 
         // then
-        Assertions.assertTrue(queued1)
+        assertThat(queued1).isTrue()
-        Assertions.assertFalse(queued2)
+        assertThat(queued2).isFalse()
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
     }
 
     @Test
     fun readStatusTwiceIsNotAllowed() {
         // given
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
 
         // when
         val queued1 = commandQueue.readStatus("1", null)
         val queued2 = commandQueue.readStatus("2", null)
 
         // then
-        Assertions.assertTrue(queued1)
+        assertThat(queued1).isTrue()
-        Assertions.assertFalse(queued2)
+        assertThat(queued2).isFalse()
-        Assertions.assertEquals(1, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(1)
-        Assertions.assertTrue(commandQueue.statusInQueue())
+        assertThat(commandQueue.statusInQueue()).isTrue()
     }
 
     private class CustomCommand1 : CustomCommand {

implementation/src/test/java/info/nightscout/implementation/queue/QueueThreadTest.kt

@@ -1,5 +1,6 @@
 package info.nightscout.implementation.queue
 
+import com.google.common.truth.Truth.assertThat
 import android.content.Context
 import android.os.PowerManager
 import dagger.android.AndroidInjector
@@ -16,7 +17,6 @@ import info.nightscout.interfaces.queue.Command
 import info.nightscout.interfaces.ui.UiInteraction
 import info.nightscout.sharedtests.TestBaseWithProfile
 import info.nightscout.sharedtests.TestPumpPlugin
-import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.Test
 import org.mockito.ArgumentMatchers
@@ -84,6 +84,6 @@ class QueueThreadTest : TestBaseWithProfile() {
         commandQueue.tempBasalAbsolute(2.0, 60, true, validProfile, PumpSync.TemporaryBasalType.NORMAL, null)
         @Suppress("CallToThreadRun")
         sut.run()
-        Assertions.assertEquals(0, commandQueue.size())
+        assertThat(commandQueue.size()).isEqualTo(0)
     }
 }

implementation/src/test/java/info/nightscout/implementation/utils/DecimalFormatterTest.kt

@@ -1,9 +1,9 @@
 package info.nightscout.implementation.utils
 
+import com.google.common.truth.Truth.assertThat
 import info.nightscout.interfaces.utils.DecimalFormatter
 import info.nightscout.shared.interfaces.ResourceHelper
 import info.nightscout.sharedtests.TestBase
-import org.junit.jupiter.api.Assertions
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.api.Test
 import org.mockito.Mock
@@ -20,22 +20,22 @@ class DecimalFormatterTest : TestBase() {
     }
 
     @Test fun to0DecimalTest() {
-        Assertions.assertEquals("1", sut.to0Decimal(1.33).replace(",", "."))
+        assertThat(sut.to0Decimal(1.33).replace(",", ".")).isEqualTo("1")
-        Assertions.assertEquals("1U", sut.to0Decimal(1.33, "U").replace(",", "."))
+        assertThat(sut.to0Decimal(1.33, "U").replace(",", ".")).isEqualTo("1U")
     }
 
     @Test fun to1DecimalTest() {
-        Assertions.assertEquals("1.3", sut.to1Decimal(1.33).replace(",", "."))
+        assertThat(sut.to1Decimal(1.33).replace(",", ".")).isEqualTo("1.3")
-        Assertions.assertEquals("1.3U", sut.to1Decimal(1.33, "U").replace(",", "."))
+        assertThat(sut.to1Decimal(1.33, "U").replace(",", ".")).isEqualTo("1.3U")
     }
 
     @Test fun to2DecimalTest() {
-        Assertions.assertEquals("1.33", sut.to2Decimal(1.3333).replace(",", "."))
+        assertThat(sut.to2Decimal(1.3333).replace(",", ".")).isEqualTo("1.33")
-        Assertions.assertEquals("1.33U", sut.to2Decimal(1.3333, "U").replace(",", "."))
+        assertThat(sut.to2Decimal(1.3333, "U").replace(",", ".")).isEqualTo("1.33U")
     }
 
     @Test fun to3DecimalTest() {
-        Assertions.assertEquals("1.333", sut.to3Decimal(1.3333).replace(",", "."))
+        assertThat(sut.to3Decimal(1.3333).replace(",", ".")).isEqualTo("1.333")
-        Assertions.assertEquals("1.333U", sut.to3Decimal(1.3333, "U").replace(",", "."))
+        assertThat(sut.to3Decimal(1.3333, "U").replace(",", ".")).isEqualTo("1.333U")
     }
 }