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109 changes: 67 additions & 42 deletions
109
...bpm/extension/process_test_coverage/junit/rules/TestCoverageProcessEngineRuleBuilder.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,70 +1,95 @@ | ||
| package org.camunda.bpm.extension.process_test_coverage.junit.rules; | ||
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| /** | ||
| * Fluent Builder for TestCoverageProcessEngineRule. | ||
| * | ||
| */ | ||
| public class TestCoverageProcessEngineRuleBuilder { | ||
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| /** | ||
| * If you set this property to a ratio (e.g. "1.0" for full coverage), | ||
| /** | ||
| * If you set this property to a ratio (e.g. "1.0" for full coverage), | ||
| * the @ClassRule will fail the test run if the coverage is less.<br> | ||
| * Example parameter for running java:<br> | ||
| * <code>-Dorg.camunda.bpm.extension.process_test_coverage.ASSERT_AT_LEAST=1.0</code> | ||
| */ | ||
| public static final String DEFAULT_ASSERT_AT_LEAST_PROPERTY = "org.camunda.bpm.extension.process_test_coverage.ASSERT_AT_LEAST"; | ||
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| TestCoverageProcessEngineRule rule = new TestCoverageProcessEngineRule(); | ||
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| /** @return a builder with typical method @Rule configuration */ | ||
| public static TestCoverageProcessEngineRuleBuilder create() { | ||
| return createBase() | ||
| .optionalAssertCoverageAtLeastProperty(DEFAULT_ASSERT_AT_LEAST_PROPERTY); | ||
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| private TestCoverageProcessEngineRule rule = new TestCoverageProcessEngineRule(); | ||
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| /** | ||
| * Creates a TestCoverageProcessEngineRuleBuilder with the default class | ||
| * coverage assertion property activated. | ||
| * | ||
| * @return | ||
| */ | ||
| public static TestCoverageProcessEngineRuleBuilder create() { | ||
| return createBase().optionalAssertCoverageAtLeastProperty(DEFAULT_ASSERT_AT_LEAST_PROPERTY); | ||
| } | ||
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| /** | ||
| * Set the system property name for minimal class coverage assertion. | ||
| * | ||
| * @param key | ||
| * System property name. | ||
| * @return | ||
| */ | ||
| public TestCoverageProcessEngineRuleBuilder optionalAssertCoverageAtLeastProperty(String key) { | ||
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| String assertAtLeast = System.getProperty(key); | ||
| if (assertAtLeast != null) { | ||
| try{ | ||
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| final MinimalCoverageMatcher minimalCoverageMatcher = new MinimalCoverageMatcher(Double.parseDouble(assertAtLeast)); | ||
| try { | ||
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| final MinimalCoverageMatcher minimalCoverageMatcher = new MinimalCoverageMatcher( | ||
| Double.parseDouble(assertAtLeast)); | ||
| rule.addClassCoverageAssertionMatcher(minimalCoverageMatcher); | ||
|
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| }catch(NumberFormatException e) { | ||
| throw new RuntimeException("BAD TEST CONFIGURATION: optionalAssertCoverageAtLeastProperty( \"" + key + "\" ) must be double"); | ||
|
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| } catch (NumberFormatException e) { | ||
| throw new RuntimeException("BAD TEST CONFIGURATION: optionalAssertCoverageAtLeastProperty( \"" + key | ||
| + "\" ) must be double"); | ||
| } | ||
| } | ||
| return this; | ||
| } | ||
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| /** @return a builder with typical method @ClassRule configuration */ | ||
| public static TestCoverageProcessEngineRuleBuilder createClassRule() { | ||
| return createBase().reportCoverageAfter() | ||
| .optionalAssertCoverageAtLeastProperty(DEFAULT_ASSERT_AT_LEAST_PROPERTY); | ||
| } | ||
| /** @return a basic builder with nothing preconfigured */ | ||
| public static TestCoverageProcessEngineRuleBuilder createBase() { | ||
| return new TestCoverageProcessEngineRuleBuilder(); | ||
| } | ||
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| /** | ||
| * Enables detailed logging of individual class and method coverage objects. | ||
| * | ||
| * @return | ||
| */ | ||
| public TestCoverageProcessEngineRuleBuilder withDetailedCoverageLogging() { | ||
| rule.setDetailedCoverageLogging(true); | ||
| return this; | ||
| } | ||
|
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| /** | ||
| * Asserts if the class coverage is greater than the passed percentage. | ||
| * | ||
| * @param percentage | ||
| * @return | ||
| */ | ||
| public TestCoverageProcessEngineRuleBuilder assertClassCoverageAtLeast(double percentage) { | ||
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| /** @return a basic builder with nothing preconfigured */ | ||
| public static TestCoverageProcessEngineRuleBuilder createBase() { | ||
| return new TestCoverageProcessEngineRuleBuilder(); | ||
| } | ||
| if (0 > percentage || percentage > 1) { | ||
| throw new RuntimeException( | ||
| "BAD TEST CONFIGURATION: coverageAtLeast " + percentage + " (" + 100 * percentage + "%) "); | ||
| } | ||
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| public TestCoverageProcessEngineRuleBuilder reportCoverageAfter() { | ||
| rule.setReportCoverageWhenFinished(true); | ||
| return this; | ||
| } | ||
| rule.addClassCoverageAssertionMatcher(new MinimalCoverageMatcher(percentage)); | ||
| return this; | ||
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| public TestCoverageProcessEngineRuleBuilder assertGlobalCoverageAtLeast(double percentage) { | ||
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| if (0 > percentage || percentage > 1) { | ||
| throw new RuntimeException("BAD TEST CONFIGURATION: coverageAtLeast " + percentage + " (" + 100*percentage + "%) "); | ||
| } | ||
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| rule.addClassCoverageAssertionMatcher(new MinimalCoverageMatcher(percentage)); | ||
| return this; | ||
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| } | ||
| } | ||
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| public TestCoverageProcessEngineRule build() { | ||
| return rule; | ||
| } | ||
| /** | ||
| * Builds the coverage rule. | ||
| * | ||
| * @return | ||
| */ | ||
| public TestCoverageProcessEngineRule build() { | ||
| return rule; | ||
| } | ||
| } |
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