30 lines
853 B
Java
30 lines
853 B
Java
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package info.nightscout.utils;
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import org.json.JSONException;
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import org.json.JSONObject;
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import org.junit.Test;
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import static org.junit.Assert.*;
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/**
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* Created by mike on 12.03.2018.
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*/
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public class JsonHelperTest {
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String jsonString = "{\"d\":\"3.0\",\"i\":\"4\",\"s\":\"5\"}";
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@Test
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public void runTest() throws JSONException {
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JSONObject object = new JSONObject(jsonString);
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assertEquals(null, JsonHelper.safeGetString(object, "notexisting"));
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assertEquals("5", JsonHelper.safeGetString(object, "s"));
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assertEquals(0.0d, JsonHelper.safeGetDouble(object, "notexisting"), 0.0d);
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assertEquals(3.0d, JsonHelper.safeGetDouble(object, "d"), 0.000001d);
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assertEquals(0, JsonHelper.safeGetInt(object, "notexisting"));
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assertEquals(4, JsonHelper.safeGetInt(object, "i"));
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}
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}
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