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-rw-r--r--tests/CoreTests/android/core/FloatDoubleTest.java152
1 files changed, 0 insertions, 152 deletions
diff --git a/tests/CoreTests/android/core/FloatDoubleTest.java b/tests/CoreTests/android/core/FloatDoubleTest.java
deleted file mode 100644
index 8c8455b..0000000
--- a/tests/CoreTests/android/core/FloatDoubleTest.java
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.core;
-
-import junit.framework.TestCase;
-import android.test.suitebuilder.annotation.SmallTest;
-
-/**
- * Tests for basic functionality of floats and doubles.
- */
-public class FloatDoubleTest extends TestCase {
-
- @SmallTest
- public void testFloatDouble() throws Exception {
- Double d = Double.valueOf(1.0);
- Float f = Float.valueOf(1.0f);
- Object o = new Object();
-
- assertFalse(f.equals(d));
- assertFalse(d.equals(f));
- assertFalse(f.equals(o));
- assertFalse(d.equals(o));
- assertFalse(f.equals(null));
- assertFalse(d.equals(null));
- }
-
- @SmallTest
- public void testFloat() throws Exception {
- float pz = 0.0f;
- float nz = -0.0f;
-
- float pzero = 1.0f / Float.POSITIVE_INFINITY;
- float nzero = 1.0f / Float.NEGATIVE_INFINITY;
-
- // Everything compares as '=='
- assertTrue(pz == pz);
- assertTrue(pz == nz);
- assertTrue(pz == pzero);
- assertTrue(pz == nzero);
-
- assertTrue(nz == pz);
- assertTrue(nz == nz);
- assertTrue(nz == pzero);
- assertTrue(nz == nzero);
-
- assertTrue(pzero == pz);
- assertTrue(pzero == nz);
- assertTrue(pzero == pzero);
- assertTrue(pzero == nzero);
-
- assertTrue(nzero == pz);
- assertTrue(nzero == nz);
- assertTrue(nzero == pzero);
- assertTrue(nzero == nzero);
-
- // +-0 are distinct as Floats
- assertEquals(Float.valueOf(pz), Float.valueOf(pz));
- assertTrue(!Float.valueOf(pz).equals(Float.valueOf(nz)));
- assertEquals(Float.valueOf(pz), Float.valueOf(pzero));
- assertTrue(!Float.valueOf(pz).equals(Float.valueOf(nzero)));
-
- assertTrue(!Float.valueOf(nz).equals(Float.valueOf(pz)));
- assertEquals(Float.valueOf(nz), Float.valueOf(nz));
- assertTrue(!Float.valueOf(nz).equals(Float.valueOf(pzero)));
- assertEquals(Float.valueOf(nz), Float.valueOf(nzero));
-
- assertEquals(Float.valueOf(pzero), Float.valueOf(pz));
- assertTrue(!Float.valueOf(pzero).equals(Float.valueOf(nz)));
- assertEquals(Float.valueOf(pzero), Float.valueOf(pzero));
- assertTrue(!Float.valueOf(pzero).equals(Float.valueOf(nzero)));
-
- assertTrue(!Float.valueOf(nzero).equals(Float.valueOf(pz)));
- assertEquals(Float.valueOf(nzero), Float.valueOf(nz));
- assertTrue(!Float.valueOf(nzero).equals(Float.valueOf(pzero)));
- assertEquals(Float.valueOf(nzero), Float.valueOf(nzero));
-
- // Nan's compare as equal
- Float sqrtm2 = Float.valueOf((float) Math.sqrt(-2.0f));
- Float sqrtm3 = Float.valueOf((float) Math.sqrt(-3.0f));
- assertEquals(sqrtm2, sqrtm3);
- }
-
- @SmallTest
- public void testDouble() throws Exception {
- double pz = 0.0;
- double nz = -0.0;
-
- double pzero = 1.0 / Double.POSITIVE_INFINITY;
- double nzero = 1.0 / Double.NEGATIVE_INFINITY;
-
- // Everything compares as '=='
- assertTrue(pz == pz);
- assertTrue(pz == nz);
- assertTrue(pz == pzero);
- assertTrue(pz == nzero);
-
- assertTrue(nz == pz);
- assertTrue(nz == nz);
- assertTrue(nz == pzero);
- assertTrue(nz == nzero);
-
- assertTrue(pzero == pz);
- assertTrue(pzero == nz);
- assertTrue(pzero == pzero);
- assertTrue(pzero == nzero);
-
- assertTrue(nzero == pz);
- assertTrue(nzero == nz);
- assertTrue(nzero == pzero);
- assertTrue(nzero == nzero);
-
- // +-0 are distinct as Doubles
- assertEquals(Double.valueOf(pz), Double.valueOf(pz));
- assertTrue(!Double.valueOf(pz).equals(Double.valueOf(nz)));
- assertEquals(Double.valueOf(pz), Double.valueOf(pzero));
- assertTrue(!Double.valueOf(pz).equals(Double.valueOf(nzero)));
-
- assertTrue(!Double.valueOf(nz).equals(Double.valueOf(pz)));
- assertEquals(Double.valueOf(nz), Double.valueOf(nz));
- assertTrue(!Double.valueOf(nz).equals(Double.valueOf(pzero)));
- assertEquals(Double.valueOf(nz), Double.valueOf(nzero));
-
- assertEquals(Double.valueOf(pzero), Double.valueOf(pz));
- assertTrue(!Double.valueOf(pzero).equals(Double.valueOf(nz)));
- assertEquals(Double.valueOf(pzero), Double.valueOf(pzero));
- assertTrue(!Double.valueOf(pzero).equals(Double.valueOf(nzero)));
-
- assertTrue(!Double.valueOf(nzero).equals(Double.valueOf(pz)));
- assertEquals(Double.valueOf(nzero), Double.valueOf(nz));
- assertTrue(!Double.valueOf(nzero).equals(Double.valueOf(pzero)));
- assertEquals(Double.valueOf(nzero), Double.valueOf(nzero));
-
- // Nan's compare as equal
- Double sqrtm2 = Double.valueOf(Math.sqrt(-2.0));
- Double sqrtm3 = Double.valueOf(Math.sqrt(-3.0));
- assertEquals(sqrtm2, sqrtm3);
- }
-}