Update/tests (#6)

* Update tests to more accurately match dates and optimize test imports

Author: brennan

src/test/java/com/segment/analytics/android/integration/firebase/FirebaseTest.java

@@ -1,42 +1,39 @@
 package com.segment.analytics.android.integration.firebase;
 
-import static com.segment.analytics.Analytics.LogLevel.VERBOSE;
-import static com.segment.analytics.Utils.createTraits;
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.Matchers.eq;
-import static org.mockito.Mockito.verify;
-
-import android.app.Activity;
 import android.content.Context;
 import android.os.Bundle;
 
 import com.google.firebase.analytics.FirebaseAnalytics;
+import com.segment.analytics.Properties;
 import com.segment.analytics.Traits;
 import com.segment.analytics.android.integrations.firebase.FirebaseIntegration;
-import com.segment.analytics.Properties;
 import com.segment.analytics.core.tests.BuildConfig;
 import com.segment.analytics.integrations.Logger;
 import com.segment.analytics.test.IdentifyPayloadBuilder;
 import com.segment.analytics.test.TrackPayloadBuilder;
-import java.util.Date;
 
+import org.hamcrest.Description;
+import org.hamcrest.TypeSafeMatcher;
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.mockito.Mock;
 import org.mockito.Mockito;
-import static org.mockito.Matchers.argThat;
-import org.hamcrest.Description;
-import org.hamcrest.TypeSafeMatcher;
 import org.powermock.api.mockito.PowerMockito;
 import org.powermock.core.classloader.annotations.PowerMockIgnore;
 import org.powermock.core.classloader.annotations.PrepareForTest;
 import org.powermock.modules.junit4.rule.PowerMockRule;
-import static org.powermock.api.mockito.PowerMockito.mock;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.annotation.Config;
 
+import java.util.Date;
+
+import static com.segment.analytics.Analytics.LogLevel.VERBOSE;
+import static com.segment.analytics.Utils.createTraits;
+import static org.mockito.Matchers.argThat;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.verify;
+
 @RunWith(RobolectricTestRunner.class)
 @Config(constants = BuildConfig.class)
 @PowerMockIgnore({ "org.mockito.*", "org.roboelectric.*", "android.*" })
@@ -76,14 +73,13 @@ public void identifyWithTraits() {
                 .putValue("Sign Up Date", new Date(117, 6, 14))
                 .putValue("  extra spaces        ", "bar");
 
-
         integration.identify(new IdentifyPayloadBuilder().traits(traits).build());
 
         verify(firebase).setUserId("foo");
         verify(firebase).setUserProperty("firstName", "bar");
         verify(firebase).setUserProperty("lastName", "baz");
         verify(firebase).setUserProperty("anonymousId", "123");
-        verify(firebase).setUserProperty("Sign_Up_Date", "Fri Jul 14 00:00:00 PDT 2017");
+        verify(firebase).setUserProperty("Sign_Up_Date", String.valueOf(new Date(117, 6, 14)));
         verify(firebase).setUserProperty("extra_spaces", "bar");
     }
 
@@ -110,7 +106,7 @@ public void trackWithProperties() {
         expected.putInt("integer", 1);
         expected.putDouble("double", 1.0);
         expected.putString("string", "foo");
-        expected.putString("date", "Sun Jan 01 00:00:00 PST 2017");
+        expected.putString("date", String.valueOf(new Date(117, 0, 1)));
         expected.putString("key_with_spaces", "bar");
         expected.putDouble("value", 100.0);
         expected.putString("currency", "USD");