65 lines
1.7 KiB
Java
65 lines
1.7 KiB
Java
package environment;
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import static org.junit.Assert.*;
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import java.util.*;
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import org.junit.*;
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public class RuntimeEnvironmentTester {
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private static final String TERMINATED_SUCCESSFULLY = "TERMINATED_SUCCESSFULLY";
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private static final String TERMINATED_EXCEPTIONALLY = "TERMINATED_EXCEPTIONALLY";
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private RuntimeEnvironment environment;
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private Set<String> indicatorSet;
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public RuntimeEnvironmentTester() {
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this.environment = RuntimeEnvironment.getInstance();
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}
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@Before
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public void setUp() {
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this.indicatorSet = new HashSet<>();
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}
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@Test
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public void assignInput() {
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this.environment.setInput(System.in);
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assertEquals(System.in, this.environment.getInput());
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assertEquals(System.in.toString(), this.environment.getInputName());
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}
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@Test
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public void assignOutput() {
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this.environment.setOutput(System.out);
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assertEquals(System.out, this.environment.getOutput());
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}
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@Test
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public void assignErrorOutput() {
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this.environment.setErrorOutput(System.err);
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assertEquals(System.err, this.environment.getErrorOutput());
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}
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@Test
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public void assignTerminationFunction() {
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environment.setTerminationFunction(() -> indicatorSet.add(TERMINATED_SUCCESSFULLY));
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environment.terminateSuccessfully();
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assertTrue(indicatorSet.contains(TERMINATED_SUCCESSFULLY));
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}
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@Test
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public void assignErrorTerminationFunction() {
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environment.setErrorTerminationFunction(() -> indicatorSet.add(TERMINATED_EXCEPTIONALLY));
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environment.terminateExceptionally();
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assertTrue(indicatorSet.contains(TERMINATED_EXCEPTIONALLY));
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}
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}
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