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Fdlibm53Test.javaAPI DocAndroid 1.5 API1686Wed May 06 22:41:04 BST 2009tests.java.lang.StrictMath

Fdlibm53Test.java

/*
 * Copyright (C) 2007 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 tests.java.lang.StrictMath;

import dalvik.annotation.TestTargets;
import dalvik.annotation.TestLevel;
import dalvik.annotation.TestTargetNew;
import dalvik.annotation.TestTargetClass;

import junit.framework.TestCase;

@TestTargetClass(StrictMath.class) 
public class Fdlibm53Test extends TestCase {
    @TestTargetNew(
        level = TestLevel.PARTIAL,
        notes = "Stress test.",
        method = "pow",
        args = {double.class, double.class}
    )
    public void test_pow() {
        assertTrue(Double.longBitsToDouble(-4610068591539890326L) == StrictMath.pow(-1.0000000000000002e+00,4.5035996273704970e+15));
        assertTrue(Double.longBitsToDouble(4601023824101950163L) == StrictMath.pow(-9.9999999999999978e-01,4.035996273704970e+15));
    }
    @TestTargetNew(
        level = TestLevel.PARTIAL,
        notes = "Stress test.",
        method = "tan",
        args = {double.class}
    )
    public void test_tan(){
        assertTrue(Double.longBitsToDouble(4850236541654588678L) == StrictMath.tan( 1.7765241907548024E+269));
    }
}