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      1 /*
      2  * Copyright (C) 2008 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.tools.layoutlib.create;
     18 
     19 import static org.junit.Assert.*;
     20 
     21 import org.junit.After;
     22 import org.junit.Before;
     23 import org.junit.Test;
     24 
     25 public class LogTest {
     26 
     27     private MockLog mLog;
     28 
     29     @Before
     30     public void setUp() throws Exception {
     31         mLog = new MockLog();
     32     }
     33 
     34     @After
     35     public void tearDown() throws Exception {
     36         // pass
     37     }
     38 
     39     @Test
     40     public void testDebug() {
     41         assertEquals("", mLog.getOut());
     42         assertEquals("", mLog.getErr());
     43 
     44         mLog.setVerbose(false);
     45         mLog.debug("Test %d", 42);
     46         assertEquals("", mLog.getOut());
     47 
     48         mLog.setVerbose(true);
     49         mLog.debug("Test %d", 42);
     50 
     51         assertEquals("Test 42\n", mLog.getOut());
     52         assertEquals("", mLog.getErr());
     53     }
     54 
     55     @Test
     56     public void testInfo() {
     57         assertEquals("", mLog.getOut());
     58         assertEquals("", mLog.getErr());
     59 
     60         mLog.info("Test %d", 43);
     61 
     62         assertEquals("Test 43\n", mLog.getOut());
     63         assertEquals("", mLog.getErr());
     64     }
     65 
     66     @Test
     67     public void testError() {
     68         assertEquals("", mLog.getOut());
     69         assertEquals("", mLog.getErr());
     70 
     71         mLog.error("Test %d", 44);
     72 
     73         assertEquals("", mLog.getOut());
     74         assertEquals("Test 44\n", mLog.getErr());
     75     }
     76 
     77     @Test
     78     public void testException() {
     79         assertEquals("", mLog.getOut());
     80         assertEquals("", mLog.getErr());
     81 
     82         Exception e = new Exception("My Exception");
     83         mLog.exception(e, "Test %d", 44);
     84 
     85         assertEquals("", mLog.getOut());
     86         assertTrue(mLog.getErr().startsWith("Test 44\njava.lang.Exception: My Exception"));
     87     }
     88 }
     89