| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.hadoop.mrunit.types; |
| |
| import junit.framework.TestCase; |
| |
| import org.junit.Test; |
| |
| public class TestPair extends TestCase { |
| |
| public static final int VAL_A = 3; |
| public static final int VAL_B = 4; |
| public static final int VAL_C = 65; |
| public static final int VAL_D = 98; |
| |
| /** |
| * Test method for |
| * {@link |
| * org.apache.hadoop.mrunit.types.Pair#equals(org.apache.hadoop.mrunit.types.Pair)}. |
| */ |
| @Test |
| public void testEqualsTrulyEqual() { |
| assertTrue( |
| new Pair<Integer, Integer>(Integer.valueOf(VAL_A), Integer.valueOf(VAL_B)) |
| .equals(new Pair<Integer, Integer>( |
| Integer.valueOf(VAL_A), Integer.valueOf(VAL_B)))); |
| } |
| |
| @Test |
| public void testEqualsInequalFirst() { |
| assertFalse(new Pair<Integer, Integer>( |
| Integer.valueOf(VAL_A), Integer.valueOf(VAL_B)) |
| .equals(new Pair<Integer, Integer>(Integer.valueOf(VAL_C), |
| Integer.valueOf(VAL_B)))); |
| } |
| |
| @Test |
| public void testEqualsInequalSecond() { |
| assertFalse(new Pair<Integer, Integer>( |
| Integer.valueOf(VAL_A), Integer.valueOf(VAL_B)) |
| .equals(new Pair<Integer, Integer>(Integer.valueOf(VAL_A), |
| Integer.valueOf(VAL_D)))); |
| } |
| |
| @Test |
| public void testEqualsNullNull() { |
| assertTrue(new Pair<Integer, Integer>(null, null) |
| .equals(new Pair<Integer, Integer>(null, null))); |
| } |
| |
| @Test |
| public void testEqualsNullIntFirst0() { |
| assertTrue(new Pair<Integer, Integer>(Integer.valueOf(VAL_A), null) |
| .equals(new Pair<Integer, Integer>(Integer.valueOf(VAL_A), null))); |
| } |
| |
| @Test |
| public void testEqualsNullIntFirst1() { |
| assertFalse(new Pair<Integer, Integer>(null, null) |
| .equals(new Pair<Integer, Integer>(Integer.valueOf(VAL_A), null))); |
| } |
| |
| @Test |
| public void testEqualsNullIntFirst2() { |
| assertFalse(new Pair<Integer, Integer>(Integer.valueOf(VAL_A), null) |
| .equals(new Pair<Integer, Integer>(null, null))); |
| } |
| |
| @Test |
| public void testEqualsNullIntSecond0() { |
| assertTrue(new Pair<Integer, Integer>(null, Integer.valueOf(VAL_A)) |
| .equals(new Pair<Integer, Integer>(null, Integer.valueOf(VAL_A)))); |
| } |
| |
| @Test |
| public void testEqualsNullIntSecond1() { |
| assertFalse(new Pair<Integer, Integer>(null, null) |
| .equals(new Pair<Integer, Integer>(null, Integer.valueOf(VAL_A)))); |
| } |
| |
| @Test |
| public void testEqualsNullIntSecond2() { |
| assertFalse(new Pair<Integer, Integer>(null, Integer.valueOf(VAL_A)) |
| .equals(new Pair<Integer, Integer>(null, null))); |
| } |
| |
| /** |
| * Test method for |
| * {@link |
| * org.apache.hadoop.mrunit.types.Pair#compareTo(org.apache.hadoop.mrunit.types.Pair)}. |
| */ |
| @Test |
| public void testCompareToTrulyEqual() { |
| assertTrue(0 == new Pair<Integer, Integer>(Integer.valueOf(VAL_A), |
| Integer.valueOf(VAL_B)) |
| .compareTo(new Pair<Integer, Integer>(Integer.valueOf(VAL_A), |
| Integer.valueOf(VAL_B)))); |
| } |
| |
| @Test |
| public void testCompareToInequalFirst() { |
| assertFalse(0 == new Pair<Integer, Integer>(Integer.valueOf(VAL_A), |
| Integer.valueOf(VAL_B)).compareTo( |
| new Pair<Integer, Integer>(Integer.valueOf( |
| VAL_C), Integer.valueOf(VAL_B)))); |
| } |
| |
| @Test |
| public void testCompareToInequalSecond() { |
| assertFalse(0 == new Pair<Integer, Integer>(Integer.valueOf(VAL_A), |
| Integer.valueOf(VAL_B)).compareTo( |
| new Pair<Integer, Integer>(Integer.valueOf(VAL_A), |
| Integer.valueOf(VAL_D)))); |
| } |
| |
| @Test |
| public void testCompareToNullNull() { |
| try { |
| new Pair<Integer, Integer>(null, null) |
| .compareTo(new Pair<Integer, Integer>(null, null)); |
| fail(); |
| } catch (NullPointerException npe) { |
| // expected this; ok. |
| } |
| } |
| |
| @Test |
| public void testCompareToNullIntFirst0() { |
| try { |
| new Pair<Integer, Integer>(Integer.valueOf(VAL_A), null) |
| .compareTo(new Pair<Integer, Integer>(Integer.valueOf(VAL_A), null)); |
| fail(); |
| } catch (NullPointerException npe) { |
| // expected this; ok. |
| } |
| } |
| |
| @Test |
| public void testCompareToNullIntFirst1() { |
| try { |
| new Pair<Integer, Integer>(null, null) |
| .compareTo(new Pair<Integer, Integer>(Integer.valueOf(VAL_A), null)); |
| fail(); |
| } catch (NullPointerException npe) { |
| // expected this; ok. |
| } |
| } |
| |
| @Test |
| public void testCompareToNullIntFirst2() { |
| try { |
| new Pair<Integer, Integer>(Integer.valueOf(VAL_A), null) |
| .compareTo(new Pair<Integer, Integer>(null, null)); |
| fail(); |
| } catch (NullPointerException npe) { |
| // expected this; ok. |
| } |
| } |
| |
| @Test |
| public void testCompareToNullIntSecond0() { |
| try { |
| new Pair<Integer, Integer>(null, Integer.valueOf(VAL_A)) |
| .compareTo(new Pair<Integer, Integer>(null, Integer.valueOf(VAL_A))); |
| fail(); |
| } catch (NullPointerException npe) { |
| // expected this; ok. |
| } |
| } |
| |
| @Test |
| public void testCompareToNullIntSecond1() { |
| try { |
| new Pair<Integer, Integer>(null, null) |
| .compareTo(new Pair<Integer, Integer>(null, Integer.valueOf(VAL_A))); |
| fail(); |
| } catch (NullPointerException npe) { |
| // expected this; ok. |
| } |
| } |
| |
| @Test |
| public void testCompareToNullIntSecond2() { |
| try { |
| new Pair<Integer, Integer>(null, Integer.valueOf(VAL_A)) |
| .compareTo(new Pair<Integer, Integer>(null, null)); |
| fail(); |
| } catch (NullPointerException npe) { |
| // expected this; ok. |
| } |
| } |
| |
| } |