From b74a6991bd1660c94afec1f6a51b9972adc93f8e Mon Sep 17 00:00:00 2001 From: Stefan Bodewig Date: Thu, 14 Apr 2005 11:16:55 +0000 Subject: [PATCH] Some assert tasks git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@278138 13f79535-47bb-0310-9956-ffa450edef68 --- proposal/sandbox/antunit/.cvsignore | 1 + proposal/sandbox/antunit/build.xml | 93 ++++++++++++ .../antunit/src/etc/testcases/assert.xml | 143 ++++++++++++++++++ .../apache/ant/antlib/antunit/AssertTask.java | 70 +++++++++ .../antunit/AssertionFailedException.java | 32 ++++ .../org/apache/ant/antlib/antunit/antlib.xml | 117 ++++++++++++++ .../apache/ant/antlib/antunit/AssertTest.java | 138 +++++++++++++++++ 7 files changed, 594 insertions(+) create mode 100644 proposal/sandbox/antunit/.cvsignore create mode 100644 proposal/sandbox/antunit/build.xml create mode 100644 proposal/sandbox/antunit/src/etc/testcases/assert.xml create mode 100644 proposal/sandbox/antunit/src/main/org/apache/ant/antlib/antunit/AssertTask.java create mode 100644 proposal/sandbox/antunit/src/main/org/apache/ant/antlib/antunit/AssertionFailedException.java create mode 100644 proposal/sandbox/antunit/src/main/org/apache/ant/antlib/antunit/antlib.xml create mode 100644 proposal/sandbox/antunit/src/testcases/org/apache/ant/antlib/antunit/AssertTest.java diff --git a/proposal/sandbox/antunit/.cvsignore b/proposal/sandbox/antunit/.cvsignore new file mode 100644 index 000000000..378eac25d --- /dev/null +++ b/proposal/sandbox/antunit/.cvsignore @@ -0,0 +1 @@ +build diff --git a/proposal/sandbox/antunit/build.xml b/proposal/sandbox/antunit/build.xml new file mode 100644 index 000000000..c28f8615a --- /dev/null +++ b/proposal/sandbox/antunit/build.xml @@ -0,0 +1,93 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + At least one test has failed. + + \ No newline at end of file diff --git a/proposal/sandbox/antunit/src/etc/testcases/assert.xml b/proposal/sandbox/antunit/src/etc/testcases/assert.xml new file mode 100644 index 000000000..8b9a87377 --- /dev/null +++ b/proposal/sandbox/antunit/src/etc/testcases/assert.xml @@ -0,0 +1,143 @@ + + + + + + + + Only run via JUnit + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/proposal/sandbox/antunit/src/main/org/apache/ant/antlib/antunit/AssertTask.java b/proposal/sandbox/antunit/src/main/org/apache/ant/antlib/antunit/AssertTask.java new file mode 100644 index 000000000..e2fb1f9d8 --- /dev/null +++ b/proposal/sandbox/antunit/src/main/org/apache/ant/antlib/antunit/AssertTask.java @@ -0,0 +1,70 @@ +/* + * Copyright 2005 The Apache Software Foundation + * + * 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 org.apache.ant.antlib.antunit; + +import org.apache.tools.ant.BuildException; +import org.apache.tools.ant.taskdefs.condition.Condition; +import org.apache.tools.ant.taskdefs.condition.ConditionBase; + +/** + * Exits the active build, giving an additional message if the single + * nested condition fails. + * + *

This one could as well be implemented as + * + * 

+ * <macrodef name="assertTrue">
+ *   <attribute name="message" default="Assertion failed"/>
+ *   <element name="assertion" implicit="true"/>
+ *   <sequential>
+ *     <fail message="@{message}">
+ *       <condition>
+ *         <assertion/>
+ *       </condition>
+ *     </fail>
+ *   </sequential>
+ * </macrodef>
+ *
+ * + * but wouldn't be able to throw a specialized exception that way - + * and the macrodef would nest the exception in yet another + * BuildException.

+ */ +public class AssertTask extends ConditionBase { + + private String message = AssertionFailedException.DEFAULT_MESSAGE; + + public void setMessage(String value) { + this.message = value; + } + + public void execute() throws BuildException { + int count = countConditions(); + if (count > 1) { + throw new BuildException("You must not specify more tha one " + + "conditions"); + } + if (count < 1) { + throw new BuildException("You must specify a condition"); + } + if (!((Condition) getConditions().nextElement()).eval()) { + throw new AssertionFailedException(message); + } + } + +} \ No newline at end of file diff --git a/proposal/sandbox/antunit/src/main/org/apache/ant/antlib/antunit/AssertionFailedException.java b/proposal/sandbox/antunit/src/main/org/apache/ant/antlib/antunit/AssertionFailedException.java new file mode 100644 index 000000000..5e5e20a07 --- /dev/null +++ b/proposal/sandbox/antunit/src/main/org/apache/ant/antlib/antunit/AssertionFailedException.java @@ -0,0 +1,32 @@ +/* + * Copyright 2005 The Apache Software Foundation + * + * 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 org.apache.ant.antlib.antunit; + +import org.apache.tools.ant.BuildException; + +/** + * Specialized BuildException thrown by the AssertTask task. + */ +public class AssertionFailedException extends BuildException { + + public static final String DEFAULT_MESSAGE = "Assertion failed"; + + public AssertionFailedException(String message) { + super(message); + } +} \ No newline at end of file diff --git a/proposal/sandbox/antunit/src/main/org/apache/ant/antlib/antunit/antlib.xml b/proposal/sandbox/antunit/src/main/org/apache/ant/antlib/antunit/antlib.xml new file mode 100644 index 000000000..82f89e226 --- /dev/null +++ b/proposal/sandbox/antunit/src/main/org/apache/ant/antlib/antunit/antlib.xml @@ -0,0 +1,117 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/proposal/sandbox/antunit/src/testcases/org/apache/ant/antlib/antunit/AssertTest.java b/proposal/sandbox/antunit/src/testcases/org/apache/ant/antlib/antunit/AssertTest.java new file mode 100644 index 000000000..133b4dbe2 --- /dev/null +++ b/proposal/sandbox/antunit/src/testcases/org/apache/ant/antlib/antunit/AssertTest.java @@ -0,0 +1,138 @@ +/* + * Copyright 2005 The Apache Software Foundation + * + * 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 org.apache.ant.antlib.antunit; + +import org.apache.tools.ant.BuildException; +import org.apache.tools.ant.BuildFileTest; + +public class AssertTest extends BuildFileTest { + + public AssertTest(String name) { + super(name); + } + + public void setUp() { + configureProject("src/etc/testcases/assert.xml"); + } + + public void testTruePass() { + testPass("assertTruePass"); + } + public void testFalsePass() { + testPass("assertFalsePass"); + } + public void testEqualsPass() { + testPass("assertEqualsPass"); + } + public void testEqualsCasePass() { + testPass("assertEqualsCasePass"); + } + public void testPropertySetPass() { + testPass("assertPropertySetPass"); + } + public void testPropertyEqualsPass() { + testPass("assertPropertyEqualsPass"); + } + public void testPropertyEqualsCasePass() { + testPass("assertPropertyEqualsCasePass"); + } + public void testFileExistsPass() { + testPass("assertFileExistsPass"); + } + public void testFileDoesntExistPass() { + testPass("assertFileDoesntExistPass"); + } + public void testDestIsUptodatePass() { + testPass("assertDestIsUptodatePass"); + } + public void testDestIsOutofdatePass() { + testPass("assertDestIsOutofdatePass"); + } + + public void testTrueFail() { + testFail("assertTrueFail"); + } + public void testFalseFail() { + testFail("assertFalseFail"); + } + public void testEqualsFail1() { + testFail("assertEqualsFail1", "Expected 'bar' but was 'baz'"); + } + public void testEqualsFail2() { + testFail("assertEqualsFail2", "Expected 'bar' but was 'BAR'"); + } + public void testPropertySetFail() { + testFail("assertPropertySetFail", "Expected property 'foo'"); + } + public void testPropertyEqualsFail1() { + testFail("assertPropertyEqualsFail1", "Expected property 'foo' to have value 'bar' but was '${foo}'"); + } + public void testPropertyEqualsFail2() { + testFail("assertPropertyEqualsFail2", "Expected property 'foo' to have value 'baz' but was 'bar'"); + } + public void testPropertyEqualsFail3() { + testFail("assertPropertyEqualsFail3", "Expected property 'foo' to have value 'BAR' but was 'bar'"); + } + public void testFileExistsFail() { + testFail("assertFileExistsFail", + "Expected file 'assert.txt' to exist"); + } + public void testFileDoesntExistFail() { + testFail("assertFileDoesntExistFail", + "Didn't expect file 'assert.xml' to exist"); + } + public void testDestIsUptodateFail() { + testFail("assertDestIsUptodateFail", + "Expected '../../main/org/apache/ant/antlib/antunit/AssertTask.java' to be more recent than '../../../build/classes/org/apache/ant/antlib/antunit/AssertTask.class'"); + } + public void testDestIsOutofdateFail() { + testFail("assertDestIsOutofdateFail", + "Expected '../../main/org/apache/ant/antlib/antunit/AssertTask.java' to be more recent than '../../../build/classes/org/apache/ant/antlib/antunit/AssertTask.class'"); + } + + + private void testPass(String target) { + executeTarget(target); + } + + private void testFail(String target) { + testFail(target, "Assertion failed"); + } + + private void testFail(String target, String message) { + try { + executeTarget(target); + fail("Expected failed assetion"); + } catch (AssertionFailedException e) { + assertEquals(message, e.getMessage()); + } catch (BuildException e) { + // depending on the number of macrodef indirections, this + // can become arbitrarily deep + while (true) { + Throwable t = e.getCause(); + assertNotNull(t); + assertTrue("nested is a BuildException", + t instanceof BuildException); + if (t instanceof AssertionFailedException) { + assertEquals(message, e.getMessage()); + break; + } + e = (BuildException) t; + } + } // end of try-catch + } +} \ No newline at end of file