| /* |
| * Copyright 2012-present Facebook, Inc. |
| * |
| * 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.facebook.buck.testutil; |
| |
| import static org.junit.Assert.fail; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableSortedSet; |
| |
| import org.junit.Test; |
| |
| public class MoreAssertsTest { |
| |
| @SuppressWarnings("PMD.EmptyCatchBlock") |
| private void expectFail(Iterable<?> a, Iterable<?> b) { |
| try { |
| MoreAsserts.assertIterablesEquals(a, b); |
| fail("Expected failure from: a=" + a + "; b=" + b); |
| } catch (AssertionError e) { |
| // OK |
| } |
| } |
| |
| @Test |
| public void testIterablesEqualsFailure() { |
| expectFail(ImmutableList.of(), ImmutableList.of(1)); |
| expectFail(ImmutableList.of(1, 2), ImmutableList.of(2, 1)); |
| expectFail(ImmutableList.of(1), ImmutableList.of()); |
| expectFail(ImmutableList.of(1), null); |
| } |
| |
| @Test |
| public void testIterablesEqualsSuccess() { |
| MoreAsserts.assertIterablesEquals(ImmutableList.of(1), ImmutableList.of(1)); |
| MoreAsserts.assertIterablesEquals(ImmutableList.of(), ImmutableList.of()); |
| MoreAsserts.assertIterablesEquals(null, null); |
| MoreAsserts.assertIterablesEquals(ImmutableList.of(1, 2, 3), ImmutableSortedSet.of(3, 2, 1)); |
| } |
| |
| } |