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added test for getAvailableInternalMemorySize()

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it took me some time, but it's OK now
This commit is contained in:
Roumen Georgiev 2019-03-07 14:49:07 +02:00 committed by GitHub
parent f7c6f60131
commit 065192f11e
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1 changed files with 30 additions and 2 deletions
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32
app/src/test/java/info/nightscout/androidaps/plugins/constraints/storage/StorageConstraintPluginTest.java
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@ -1,4 +1,7 @@
package info.nightscout.androidaps.plugins.constraints.storage;
import android.os.Environment;
import android.os.StatFs;
import junit.framework.Assert;
import org.junit.Before;
@ -8,6 +11,8 @@ import org.powermock.api.mockito.PowerMockito;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import java.io.File;
import info.AAPSMocker;
import info.nightscout.androidaps.MainApp;
import info.nightscout.androidaps.R;
@ -15,16 +20,21 @@ import info.nightscout.androidaps.interfaces.Constraint;
import static org.mockito.Mockito.when;
import static org.mockito.Mockito.mock;
import static org.powermock.api.mockito.PowerMockito.whenNew;
import static org.mockito.ArgumentMatchers.any;
/**
* Created by Rumen on 06.03.2019.
*/
@RunWith(PowerMockRunner.class)
@PrepareForTest({MainApp.class, StorageConstraintPlugin.class})
@PrepareForTest({MainApp.class, StorageConstraintPlugin.class, StatFs.class, Environment.class})
public class StorageConstraintPluginTest extends StorageConstraintPlugin{
StorageConstraintPlugin storageConstraintPlugin;
private File mockedFile;
private static final String path = "/data";
private StatFs mockedStatFs;
@Test
public void isLoopInvocationAllowedTest(){
@ -43,11 +53,29 @@ public class StorageConstraintPluginTest extends StorageConstraintPlugin{
Assert.assertEquals(Boolean.TRUE, c2.value());
}
@Test
public void getAvailableInternalMemorySizeTest() throws Exception {
PowerMockito.mockStatic(Environment.class);
PowerMockito.when(Environment.getDataDirectory()).thenReturn(mockedFile);
when(mockedFile.getPath()).thenReturn(path);
when(mockedFile.exists()).thenReturn(true);
whenNew(StatFs.class).withArguments(any()).thenReturn(mockedStatFs);
when(mockedStatFs.getBlockSizeLong()).thenReturn(1024L);
when(mockedStatFs.getAvailableBlocksLong()).thenReturn(150l*1024);
long freeSpaceInMb = storageConstraintPlugin.getAvailableInternalMemorySize();
Assert.assertEquals(150L, freeSpaceInMb);
}
@Before
public void prepareMock() {
AAPSMocker.mockMainApp();
AAPSMocker.mockStrings();
// PowerMockito.mockStatic(Environment.class);
mockedFile = mock(File.class);
mockedStatFs = mock(StatFs.class);
storageConstraintPlugin = StorageConstraintPlugin.getPlugin();
}
}