1 | /*
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2 | * Copyright 2002,2004 The Apache Software Foundation
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3 | *
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4 | * Licensed under the Apache License, Version 2.0 (the "License");
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5 | * you may not use this file except in compliance with the License.
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6 | * You may obtain a copy of the License at
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7 | *
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8 | * http://www.apache.org/licenses/LICENSE-2.0
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9 | *
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10 | * Unless required by applicable law or agreed to in writing, software
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11 | * distributed under the License is distributed on an "AS IS" BASIS,
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12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 | * See the License for the specific language governing permissions and
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14 | * limitations under the License.
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15 | *
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16 | */
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17 |
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18 | package org.apache.tools.ant.util.facade;
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19 |
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20 | import junit.framework.TestCase;
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21 |
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22 | /**
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23 | * @since Ant 1.5
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24 | */
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25 | public class FacadeTaskHelperTest extends TestCase {
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26 |
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27 | public FacadeTaskHelperTest(String name) {
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28 | super(name);
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29 | }
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30 |
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31 | public void testPrecedenceRules() {
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32 | FacadeTaskHelper fth = new FacadeTaskHelper("foo");
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33 | assertEquals("foo", fth.getImplementation());
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34 |
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35 | fth.setMagicValue("bar");
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36 | assertEquals("bar", fth.getImplementation());
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37 |
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38 | fth = new FacadeTaskHelper("foo", "bar");
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39 | assertEquals("bar", fth.getImplementation());
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40 |
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41 | fth = new FacadeTaskHelper("foo", null);
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42 | assertEquals("foo", fth.getImplementation());
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43 |
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44 | fth = new FacadeTaskHelper("foo");
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45 | fth.setMagicValue("bar");
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46 | fth.setImplementation("baz");
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47 | assertEquals("baz", fth.getImplementation());
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48 | }
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49 |
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50 | public void testHasBeenSet() {
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51 | FacadeTaskHelper fth = new FacadeTaskHelper("foo");
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52 | assertTrue("nothing set", !fth.hasBeenSet());
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53 | fth.setMagicValue(null);
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54 | assertTrue("magic has not been set", !fth.hasBeenSet());
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55 | fth.setMagicValue("foo");
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56 | assertTrue("magic has been set", fth.hasBeenSet());
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57 | fth.setMagicValue(null);
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58 | assertTrue(!fth.hasBeenSet());
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59 | fth.setImplementation("baz");
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60 | assertTrue("set explicitly", fth.hasBeenSet());
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61 | }
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62 | }
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