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Android example source code file (InstrumentationTestSuiteBuilderTest.java)

This example Android source code file (InstrumentationTestSuiteBuilderTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" TM.

Java - Android tags/keywords

assertionfailederror, exception, hashset, instrumentationtestsuitebuilder, instrumentationtestsuitebuildertest, list, outertest, string, suiteexecutionrecorder, testcase, testlistener, testresult, throwable, util

The InstrumentationTestSuiteBuilderTest.java Android example source code

/*
 * Copyright (C) 2008 The Android Open Source Project
 *
 * 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 android.test.suitebuilder;

import static android.test.suitebuilder.ListTestCaseNames.getTestCaseNames;
import android.test.suitebuilder.examples.OuterTest;
import android.test.suitebuilder.examples.instrumentation.InstrumentationTest;

import junit.framework.AssertionFailedError;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestListener;
import junit.framework.TestResult;
import junit.framework.TestSuite;

import java.util.HashSet;
import java.util.List;
import java.util.Set;

public class InstrumentationTestSuiteBuilderTest extends TestCase {

    private InstrumentationTestSuiteBuilder instrumentationTestSuiteBuilder;

    protected void setUp() throws Exception {
        super.setUp();
        instrumentationTestSuiteBuilder = new InstrumentationTestSuiteBuilder(getClass());
    }

    public void testShouldIncludeIntrumentationTests() throws Exception {
        instrumentationTestSuiteBuilder.includePackages(packageFor(InstrumentationTest.class));

        SuiteExecutionRecorder recorder = runSuite(instrumentationTestSuiteBuilder);

        assertEquals(1, recorder.testsSeen.size());
        assertTrue(recorder.saw("InstrumentationTest.testInstrumentation"));
    }

    public void testShouldOnlyIncludeIntrumentationTests() throws Exception {
        TestSuite testSuite = new OuterTest()
                .buildTestsUnderHereWith(instrumentationTestSuiteBuilder);
        List<String> testCaseNames = getTestCaseNames(testSuite);
        assertEquals(1, testCaseNames.size());
        assertEquals("testInstrumentation", testCaseNames.get(0));
    }

    private static String packageFor(Class clazz) {
        String className = clazz.getName();
        return className.substring(0, className.lastIndexOf('.'));
    }

    private SuiteExecutionRecorder runSuite(TestSuiteBuilder builder) {
        TestSuite suite = builder.build();
        SuiteExecutionRecorder recorder = new SuiteExecutionRecorder();
        TestResult result = new TestResult();
        result.addListener(recorder);
        suite.run(result);
        return recorder;
    }

    private class SuiteExecutionRecorder implements TestListener {

        private Set<String> failures = new HashSet();
        private Set<String> errors = new HashSet();
        private Set<String> testsSeen = new HashSet();

        public void addError(Test test, Throwable t) {
            errors.add(testName(test));
        }

        public void addFailure(Test test, AssertionFailedError t) {
            failures.add(testName(test));
        }

        public void endTest(Test test) {
        }

        public void startTest(Test test) {
            testsSeen.add(testName(test));
        }

        public boolean saw(String testName) {
            return testsSeen.contains(testName);
        }

        public boolean failed(String testName) {
            return failures.contains(testName);
        }

        public boolean errored(String testName) {
            return errors.contains(testName);
        }

        public boolean passed(String testName) {
            return saw(testName) && !failed(testName) && !errored(testName);
        }

        private String testName(Test test) {
            TestCase testCase = (TestCase) test;
            return testCase.getClass().getSimpleName() + "." + testCase.getName();
        }
    }
}

Other Android examples (source code examples)

Here is a short list of links related to this Android InstrumentationTestSuiteBuilderTest.java source code file:

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