| /* |
| * Copyright (C) 2013 The Guava Authors |
| * |
| * 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.google.common.base; |
| |
| import static com.google.common.base.Verify.verify; |
| import static com.google.common.base.Verify.verifyNotNull; |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.common.annotations.GwtCompatible; |
| import junit.framework.AssertionFailedError; |
| import junit.framework.TestCase; |
| |
| /** Unit test for {@link com.google.common.base.Verify}. */ |
| @GwtCompatible |
| public class VerifyTest extends TestCase { |
| public void testVerify_simple_success() { |
| verify(true); |
| } |
| |
| public void testVerify_simple_failure() { |
| try { |
| verify(false); |
| fail(); |
| } catch (VerifyException expected) { |
| } |
| } |
| |
| public void testVerify_simpleMessage_success() { |
| verify(true, "message"); |
| } |
| |
| public void testVerify_simpleMessage_failure() { |
| try { |
| verify(false, "message"); |
| fail(); |
| } catch (VerifyException expected) { |
| assertThat(expected).hasMessageThat().isEqualTo("message"); |
| } |
| } |
| |
| public void testVerify_complexMessage_success() { |
| verify(true, "%s", IGNORE_ME); |
| } |
| |
| public void testVerify_complexMessage_failure() { |
| try { |
| verify(false, FORMAT, 5); |
| fail(); |
| } catch (VerifyException expected) { |
| checkMessage(expected); |
| } |
| } |
| |
| private static final String NON_NULL_STRING = "foo"; |
| |
| public void testVerifyNotNull_simple_success() { |
| String result = verifyNotNull(NON_NULL_STRING); |
| assertSame(NON_NULL_STRING, result); |
| } |
| |
| public void testVerifyNotNull_simple_failure() { |
| try { |
| verifyNotNull(null); |
| fail(); |
| } catch (VerifyException expected) { |
| } |
| } |
| |
| public void testVerifyNotNull_complexMessage_success() { |
| String result = verifyNotNull(NON_NULL_STRING, "%s", IGNORE_ME); |
| assertSame(NON_NULL_STRING, result); |
| } |
| |
| public void testVerifyNotNull_simpleMessage_failure() { |
| try { |
| verifyNotNull(null, FORMAT, 5); |
| fail(); |
| } catch (VerifyException expected) { |
| checkMessage(expected); |
| } |
| } |
| |
| private static final Object IGNORE_ME = |
| new Object() { |
| @Override |
| public String toString() { |
| throw new AssertionFailedError(); |
| } |
| }; |
| |
| private static final String FORMAT = "I ate %s pies."; |
| |
| private static void checkMessage(Exception e) { |
| assertThat(e).hasMessageThat().isEqualTo("I ate 5 pies."); |
| } |
| } |