/*
 * Copyright (C) 2012 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 com.android.utils;

import junit.framework.TestCase;

public class SdkUtilsTest extends TestCase {
    public void testEndsWithIgnoreCase() {
        assertTrue(SdkUtils.endsWithIgnoreCase("foo", "foo"));
        assertTrue(SdkUtils.endsWithIgnoreCase("foo", "Foo"));
        assertTrue(SdkUtils.endsWithIgnoreCase("foo", "foo"));
        assertTrue(SdkUtils.endsWithIgnoreCase("Barfoo", "foo"));
        assertTrue(SdkUtils.endsWithIgnoreCase("BarFoo", "foo"));
        assertTrue(SdkUtils.endsWithIgnoreCase("BarFoo", "foO"));

        assertFalse(SdkUtils.endsWithIgnoreCase("foob", "foo"));
        assertFalse(SdkUtils.endsWithIgnoreCase("foo", "fo"));
    }

    public void testStartsWithIgnoreCase() {
        assertTrue(SdkUtils.startsWithIgnoreCase("foo", "foo"));
        assertTrue(SdkUtils.startsWithIgnoreCase("foo", "Foo"));
        assertTrue(SdkUtils.startsWithIgnoreCase("foo", "foo"));
        assertTrue(SdkUtils.startsWithIgnoreCase("barfoo", "bar"));
        assertTrue(SdkUtils.startsWithIgnoreCase("BarFoo", "bar"));
        assertTrue(SdkUtils.startsWithIgnoreCase("BarFoo", "bAr"));

        assertFalse(SdkUtils.startsWithIgnoreCase("bfoo", "foo"));
        assertFalse(SdkUtils.startsWithIgnoreCase("fo", "foo"));
    }

    public void testStartsWith() {
        assertTrue(SdkUtils.startsWith("foo", 0, "foo"));
        assertTrue(SdkUtils.startsWith("foo", 0, "Foo"));
        assertTrue(SdkUtils.startsWith("Foo", 0, "foo"));
        assertTrue(SdkUtils.startsWith("aFoo", 1, "foo"));

        assertFalse(SdkUtils.startsWith("aFoo", 0, "foo"));
        assertFalse(SdkUtils.startsWith("aFoo", 2, "foo"));
    }

    public void testEndsWith() {
        assertTrue(SdkUtils.endsWith("foo", "foo"));
        assertTrue(SdkUtils.endsWith("foobar", "obar"));
        assertTrue(SdkUtils.endsWith("foobar", "bar"));
        assertTrue(SdkUtils.endsWith("foobar", "ar"));
        assertTrue(SdkUtils.endsWith("foobar", "r"));
        assertTrue(SdkUtils.endsWith("foobar", ""));

        assertTrue(SdkUtils.endsWith(new StringBuilder("foobar"), "bar"));
        assertTrue(SdkUtils.endsWith(new StringBuilder("foobar"), new StringBuffer("obar")));
        assertTrue(SdkUtils.endsWith("foobar", new StringBuffer("obar")));

        assertFalse(SdkUtils.endsWith("foo", "fo"));
        assertFalse(SdkUtils.endsWith("foobar", "Bar"));
        assertFalse(SdkUtils.endsWith("foobar", "longfoobar"));
    }

    public void testEndsWith2() {
        assertTrue(SdkUtils.endsWith("foo", "foo".length(), "foo"));
        assertTrue(SdkUtils.endsWith("foo", "fo".length(), "fo"));
        assertTrue(SdkUtils.endsWith("foo", "f".length(), "f"));
    }

    public void testStripWhitespace() {
        assertEquals("foo", SdkUtils.stripWhitespace("foo"));
        assertEquals("foobar", SdkUtils.stripWhitespace("foo bar"));
        assertEquals("foobar", SdkUtils.stripWhitespace("  foo bar  \n\t"));
    }
}