sdk-common/src/test/java/com/android/ide/common/sdk/SdkVersionInfoTest.java

/*
 * Copyright (C) 2013 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.ide.common.sdk;

import static com.android.ide.common.sdk.SdkVersionInfo.HIGHEST_KNOWN_API;
import static com.android.ide.common.sdk.SdkVersionInfo.camelCaseToUnderlines;
import static com.android.ide.common.sdk.SdkVersionInfo.getApiByBuildCode;
import static com.android.ide.common.sdk.SdkVersionInfo.getApiByPreviewName;
import static com.android.ide.common.sdk.SdkVersionInfo.getBuildCode;
import static com.android.ide.common.sdk.SdkVersionInfo.underlinesToCamelCase;

import junit.framework.TestCase;

public class SdkVersionInfoTest extends TestCase {

    public void testGetAndroidName() {
        assertEquals("API 16: Android 4.1 (Jelly Bean)", SdkVersionInfo.getAndroidName(16));
    }

    public void testGetBuildCode() {
        assertEquals("JELLY_BEAN", getBuildCode(16));
    }

    public void testGetApiByPreviewName() {
        assertEquals(5, getApiByPreviewName("Eclair", false));
        assertEquals(18, getApiByPreviewName("JellyBeanMR2", false));
        assertEquals(-1, getApiByPreviewName("UnknownName", false));
        assertEquals(HIGHEST_KNOWN_API + 1, getApiByPreviewName("UnknownName", true));
    }

    public void testGetApiByBuildCode() {
        assertEquals(7, getApiByBuildCode("ECLAIR_MR1", false));
        assertEquals(16, getApiByBuildCode("JELLY_BEAN", false));

        for (int api = 1; api <= HIGHEST_KNOWN_API; api++) {
            assertEquals(api, getApiByBuildCode(getBuildCode(api), false));
        }

        assertEquals(-1, getApiByBuildCode("K_SURPRISE_SURPRISE", false));
        assertEquals(HIGHEST_KNOWN_API + 1, getApiByBuildCode("K_SURPRISE_SURPRISE", true));
    }

    public void testCamelCaseToUnderlines() {
        assertEquals("", camelCaseToUnderlines(""));
        assertEquals("foo", camelCaseToUnderlines("foo"));
        assertEquals("foo", camelCaseToUnderlines("Foo"));
        assertEquals("foo_bar", camelCaseToUnderlines("FooBar"));
        assertEquals("test_xml", camelCaseToUnderlines("testXML"));
        assertEquals("test_foo", camelCaseToUnderlines("testFoo"));
        assertEquals("jelly_bean_mr2", camelCaseToUnderlines("JellyBeanMR2"));
    }

    public void testUnderlinesToCamelCase() {
        assertEquals("", underlinesToCamelCase(""));
        assertEquals("", underlinesToCamelCase("_"));
        assertEquals("Foo", underlinesToCamelCase("foo"));
        assertEquals("FooBar", underlinesToCamelCase("foo_bar"));
        assertEquals("FooBar", underlinesToCamelCase("foo__bar"));
        assertEquals("Foo", underlinesToCamelCase("foo_"));
        assertEquals("JellyBeanMr2", underlinesToCamelCase("jelly_bean_mr2"));
    }
}