diff options
Diffstat (limited to 'platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/location/UtilsTest.java')
-rw-r--r-- | platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/location/UtilsTest.java | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/location/UtilsTest.java b/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/location/UtilsTest.java new file mode 100644 index 0000000000..bf5ee40f4a --- /dev/null +++ b/platform/android/MapboxGLAndroidSDK/src/test/java/com/mapbox/mapboxsdk/location/UtilsTest.java @@ -0,0 +1,28 @@ +package com.mapbox.mapboxsdk.location; + +import org.junit.Test; + +import static junit.framework.Assert.assertEquals; + +public final class UtilsTest { + + @Test + public void shortestRotation_doesReturnValueDistanceQuickestToZero() throws Exception { + float value = Utils.shortestRotation(0, 181); + assertEquals(360f, value); + value = Utils.shortestRotation(0, 179); + assertEquals(0f, value); + value = Utils.shortestRotation(0, 180); + assertEquals(0f, value); + } + + @Test + public void shortestRotation_doesReturnValueDistanceQuickestToFifty() throws Exception { + float value = Utils.shortestRotation(50, 231); + assertEquals(410f, value); + value = Utils.shortestRotation(50, 229); + assertEquals(50f, value); + value = Utils.shortestRotation(50, 180); + assertEquals(50f, value); + } +} |