JarCastingCopy Commons
Pure java testing framework implementation
Motivation
Spock framework is fantastic but use groovy to test java always will be become a mess. After executing a test that should fail and does not fail. Decided that this must be done in pure java.
Quick start
(Please read our Javadoc for further information)
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First of all include the Jar file in your compile and execution classpath.
Maven
<dependency> <groupId>org.bytemechanics</groupId> <artifactId>test-drive</artifactId> <version>X.X.X</version> <type>test</type> </dependency>
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In your maven pom.xml activate the surefire test-drive provider by adding the corresponding dependency
<build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-surefire-plugin</artifactId> <version>X.XX.X</version> (...) <dependencies> <dependency> <groupId>org.bytemechanics</groupId> <artifactId>testdrive-surefire</artifactId> <version>X.X.X</version> </dependency> </dependencies> </plugin> </plugins> </build>
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In your maven pom.xml activate the suffix you will use (tipically Spec)
<build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-surefire-plugin</artifactId> <version>X.XX.X</version> <configuration> <includes> <include>*Spec.java</include> (...) </includes> </configuration> (...) </plugin> </plugins> </build>
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Create your first spec
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Option 1: non-driven
import org.bytemechanics.testdrive.Specification; import org.bytemechanics.testdrive.annotations.Evaluation; import org.bytemechanics.testdrive.annotations.Test; import org.bytemechanics.testdrive.Assert; public class AddIntegerSpec implements Specification { (...) @Test(name="accumulate {} and {} should result with {} with driven test", evaluations = { @Evaluation(name = "one",args = {"1","1","0","2"}), @Evaluation(name = "zero",args = {"0","0","0","0"}) }) public void accumulate(final int _base,final int _val1,final int _val2,final int _expected){ int base=_base; int actual=base+_val1+_val2; Assert.assertEquals(actual,_expected); } (...) }
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Option 2: non-driven with labels
import org.bytemechanics.testdrive.Specification; import org.bytemechanics.testdrive.annotations.Evaluation; import org.bytemechanics.testdrive.annotations.Test; import org.bytemechanics.testdrive.Assert; public class AddIntegerSpec implements Specification { (...) @Test(name="accumulate {} and {} should result with {} with driven test", evaluations = { @Evaluation(name = "one",args = {"1","1","0","2"}), @Evaluation(name = "zero",args = {"0","0","0","0"}) }) public void accumulate(final int _base,final int _val1,final int _val2,final int _expected){ int base,actual; given: base=_base; when: actual=base+_val1+_val2; then: Assert.assertEquals(actual,_expected); } (...) }
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Option 3: driven
import org.bytemechanics.testdrive.DrivenTest; import org.bytemechanics.testdrive.Specification; import org.bytemechanics.testdrive.annotations.Evaluation; import org.bytemechanics.testdrive.annotations.Test; import org.bytemechanics.testdrive.example.AddInteger; import org.bytemechanics.testdrive.exceptions.AssertException; import org.bytemechanics.testdrive.Assert; public class AddIntegerSpec implements Specification { (...) @Test(name="accumulate {} and {} should result with {} with driven test", evaluations = { @Evaluation(name = "one",args = {"1","1","0","2"}), @Evaluation(name = "zero",args = {"0","0","0","0"}) }) public DrivenTest accumulateDriven(final int _base,final int _val1,final int _val2,final int _expected){ return new DrivenTest() { int base,actual; @Override public void given() { this.base=_base; } @Override public void when() { this.actual=this.base+_val1+_val2; } @Override public void then() throws AssertException { Assert.assertEquals(this.actual,_expected); } }; } (...) }
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For additional information please refer example project
