How to use

org.chorusbdd.chorus.config.ConfigReader

constructor

@Test
public void appendPropertyMayBeSetFromMultipleSources() throws InterpreterPropertyException {
  ConfigurationProperty propertyWithMinValues = new TestProperty(TestConfigProperty.HANDLER_PACKAGES) {
    public PropertySourceMode getPropertySourceMode() {
      return PropertySourceMode.APPEND;
    }
  };
  try {
    System.setProperty("chorusHandlerPackages", "secondvalue");
    ConfigReader c = new ConfigReader(Collections.singletonList(propertyWithMinValues), new String[] { "-h", "onevalue" });
    c.readConfiguration();
    List<String> values = c.getValues(propertyWithMinValues);
    assertEquals("property value count", 2, values.size());
  } finally {
    System.clearProperty("chorusHandlerPackages");
  }
}

@Test
public void testCannotSetLessThanMinimumValues() {
  ConfigurationProperty propertyWithMinValues = new TestProperty(TestConfigProperty.HANDLER_PACKAGES) {
    public int getMinValueCount() {
      return 2;
    }
  };
  ConfigReader c = new ConfigReader(Collections.singletonList(propertyWithMinValues), new String[] { "-h", "onevalue" });
  try {
    c.readConfiguration();
  } catch (InterpreterPropertyException e) {
    assertTrue("contains At Least 2", e.getMessage().contains("At least 2 value(s) must be supplied"));
    return;
  }
  fail("Must complain when less than min vals set");
}

@Test
public void testCannotSetMoreThanMaxValues() {
  ConfigurationProperty propertyWithMinValues = new TestProperty(TestConfigProperty.HANDLER_PACKAGES) {
    public int getMaxValueCount() {
      return 1;
    }
  };
  ConfigReader c = new ConfigReader(Collections.singletonList(propertyWithMinValues), new String[] { "-h", "onevalue", "twovalues" });
  try {
    c.readConfiguration();
  } catch (InterpreterPropertyException e) {
    assertTrue("contains At Most 1", e.getMessage().contains("At most 1 value(s) must be supplied"));
    return;
  }
  fail("Must complain when more than max vals set");
}

@Test
public void mandatoryPropertyMustBeSet() {
  System.clearProperty(TestConfigProperty.FEATURE_PATHS.getSystemProperty());  //in case set
  String[] switches = new String[] { "-d" };
  ConfigReader c = new ConfigReader(TestConfigProperty.getAll(), switches);
  try {
    c.readConfiguration();
  } catch (InterpreterPropertyException e) {
    assertTrue(e.getMessage().contains("Mandatory property featurePaths was not set"));
    return;
  }
  fail("Must require mandatory -f property value");
}

@Test
public void testADefaultValueDoesNotGetSetIfNoDefaultDefined() throws InterpreterPropertyException {
  String[] switches = new String[] { "-f", "./features", "-h", "org.chorusbdd.chorus" };
  ConfigReader c = new ConfigReader(TestConfigProperty.getAll(), switches);
  c.readConfiguration();
  assertTrue(! c.isSet(TestConfigProperty.TAG_EXPRESSION));
}

public Chorus(String[] args) throws InterpreterPropertyException {
  //*********  To set up config and logging / output
  configReader = new ConfigReader(ChorusConfigProperty.getAll(), args);
  configReader.readConfiguration();
  outputAndLoggingConfigurer = new OutputAndLoggingConfigurer();
  configureOutputAndLogging();
  //*********  After config and logging / output is set up
  subsystemManager = new SubsystemManagerImpl();
  //add custom execution listeners before subsystem listeners
  //guarantees user listener will have their callbacks before subsystems
  addCustomExecutionListeners();
  configureSubsystems();
  //configure logging first
  interpreterBuilder = new InterpreterBuilder(listenerSupport);
  interpreter = interpreterBuilder.buildAndConfigure(configReader, subsystemManager);
  featureListBuilder = new FeatureListBuilder();
}

@Test
public void testBooleanSwitchUsingShortName() throws InterpreterPropertyException {
  String[] switches = new String[] { "-f", "./features", "-h", "org.chorusbdd.chorus", "-d" };
  ConfigReader c = new ConfigReader(TestConfigProperty.getAll(), switches);
  c.readConfiguration();
  assertTrue(c.isTrue(TestConfigProperty.DRY_RUN));
  assertTrue(c.isSet(TestConfigProperty.DRY_RUN));
}

@Test
public void testBooleanSwitchWithValue() throws InterpreterPropertyException {
  String[] switches = new String[] { "-f", "./features", "-h", "org.chorusbdd.chorus", "-dryrun", "true" };
  ConfigReader c = new ConfigReader(TestConfigProperty.getAll(), switches);
  c.readConfiguration();
  assertTrue(c.isTrue(TestConfigProperty.DRY_RUN));
  assertTrue(c.isSet(TestConfigProperty.DRY_RUN));
}

@Test
public void testDefaultValueGetsSetIfAvailable() throws InterpreterPropertyException {
  String[] switches = new String[] { "-f", "./features", "-h", "org.chorusbdd.chorus" };
  ConfigReader c = new ConfigReader(TestConfigProperty.getAll(), switches);
  c.readConfiguration();
  assertTrue(! c.isTrue(TestConfigProperty.DRY_RUN));
  assertTrue(c.isSet(TestConfigProperty.DRY_RUN));
}

@Test
public void testBooleanSwitchCanBeSetFalse() throws InterpreterPropertyException {
  String[] switches = new String[] { "-f", "./features", "-h", "org.chorusbdd.chorus", "-dryrun", "false" };
  ConfigReader c = new ConfigReader(TestConfigProperty.getAll(), switches);
  c.readConfiguration();
  assertTrue(! c.isTrue(TestConfigProperty.DRY_RUN));
  assertTrue(c.isSet(TestConfigProperty.DRY_RUN));
}

@Test
public void testBooleanSwitchWithoutValue() throws InterpreterPropertyException {
  String[] switches = new String[] { "-f", "./features", "-h", "org.chorusbdd.chorus", "-dryrun" };
  ConfigReader c = new ConfigReader(TestConfigProperty.getAll(), switches);
  c.readConfiguration();
  assertTrue(c.isTrue(TestConfigProperty.DRY_RUN));
  assertTrue(c.isSet(TestConfigProperty.DRY_RUN));
}