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Added another test.

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This commit is contained in:
Alexander Pacha
2016-05-01 22:23:17 +02:00
parent a9b030cd72
commit 3a34c1c9e1
1 changed files with 23 additions and 0 deletions
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23
app/src/test/java/org/hitlabnz/sensor_fusion_demo/test/QuaternionTest.java
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@@ -26,5 +26,28 @@ public class QuaternionTest {
assertThat(q.y(), is(equalTo(0.0f))); assertThat(q.y(), is(equalTo(0.0f)));
assertThat(q.z(), is(equalTo(0.0f))); assertThat(q.z(), is(equalTo(0.0f)));
} }
@Test
public void quaternion_performSlerp_expectCorrectValues() throws Exception {
// Arrange
Quaternion q1 = new Quaternion();
Quaternion q2 = new Quaternion();
Quaternion q3 = new Quaternion();
q1.loadIdentityQuat();
q2.setXYZW(0.5f, 0.5f, 0.5f, 1);
q2.normalise();
// Act
q2.slerp(q1, q3, 0.5f);
// Assert
assertThat(q3.w(), is(not(equalTo(1.0f))));
assertThat(q3.x(), is(not(equalTo(0.0f))));
assertThat(q3.y(), is(not(equalTo(0.0f))));
assertThat(q3.z(), is(not(equalTo(0.0f))));
}
} }