Java Code Examples for org.camunda.commons.utils.IoUtil#fileAsStream()

The following examples show how to use org.camunda.commons.utils.IoUtil#fileAsStream() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: DmnTransformTest.java From camunda-engine-dmn with Apache License 2.0

6 votes

@Test
public void shouldParseDecisionWithRequiredDecisions() {
  InputStream inputStream = IoUtil.fileAsStream(REQUIRED_DECISIONS_DMN);
  DmnModelInstance modelInstance = Dmn.readModelFromStream(inputStream);

  DmnDecision buyProductDecision = dmnEngine.parseDecision("buyProduct", modelInstance);
  assertDecision(buyProductDecision, "buyProduct");

  Collection<DmnDecision> buyProductrequiredDecisions = buyProductDecision.getRequiredDecisions();
  assertThat(buyProductrequiredDecisions.size()).isEqualTo(1);

  DmnDecision buyComputerDecision = getDecision(buyProductrequiredDecisions, "buyComputer");
  assertThat(buyComputerDecision).isNotNull();

  Collection<DmnDecision> buyComputerRequiredDecision = buyComputerDecision.getRequiredDecisions();
  assertThat(buyComputerRequiredDecision.size()).isEqualTo(1);

  DmnDecision buyElectronicDecision = getDecision(buyComputerRequiredDecision, "buyElectronic");
  assertThat(buyElectronicDecision).isNotNull();

  assertThat(buyElectronicDecision.getRequiredDecisions().size()).isEqualTo(0);
}

Example 2

Source File: DmnTransformTest.java From camunda-bpm-platform with Apache License 2.0

6 votes

@Test
public void shouldTransformDecisionRequirementsGraph() {
  InputStream inputStream = IoUtil.fileAsStream(REQUIRED_DECISIONS_DMN);
  DmnDecisionRequirementsGraph drg = dmnEngine.parseDecisionRequirementsGraph(inputStream);

  assertThat(drg).isNotNull();
  assertThat(drg.getKey()).isEqualTo("buy-decision");
  assertThat(drg.getName()).isEqualTo("Buy Decision");
  assertThat(drg.getDecisionKeys())
    .hasSize(3)
    .contains("buyProduct", "buyComputer", "buyElectronic");

  Collection<DmnDecision> decisions = drg.getDecisions();
  assertThat(decisions)
    .hasSize(3)
    .extracting("key")
    .contains("buyProduct", "buyComputer", "buyElectronic");
}

Example 3

Source File: DmnTransformListenerTest.java From camunda-bpm-platform with Apache License 2.0

6 votes

@Test
public void shouldVerifyTransformedDmnDecision() {
  InputStream inputStream =  IoUtil.fileAsStream(DECISION_TRANSFORM_DMN);
  DmnModelInstance modelInstance = Dmn.readModelFromStream(inputStream);
  dmnEngine.parseDecisionRequirementsGraph(modelInstance);
  
  DmnDecision dmnDecision = listener.getDmnDecision();
  Decision decision = listener.getDecision();

  assertThat(dmnDecision.getKey())
    .isEqualTo(decision.getId())
    .isEqualTo("decision1");
  
  assertThat(dmnDecision.getName())
    .isEqualTo(decision.getName())
    .isEqualTo("camunda");    
}

Example 4

Source File: ParseDecisionTest.java From camunda-engine-dmn with Apache License 2.0

6 votes

@Test
public void shouldFailIfDecisionDrgIdIsMissing() {
  try {
    InputStream inputStream = IoUtil.fileAsStream(MISSING_DECISION_REQUIREMENT_DIAGRAM_ID_DMN);
    dmnEngine.parseDecisionRequirementsGraph(inputStream);

    failBecauseExceptionWasNotThrown(DmnTransformException.class);
  }
  catch (DmnTransformException e) {
    assertThat(e)
      .hasCauseExactlyInstanceOf(DmnTransformException.class)
      .hasMessageStartingWith("DMN-02016")
      .hasMessageContaining("DMN-02017")
      .hasMessageContaining("DRD with Missing Id");
  }
}

Example 5

Source File: DmnTransformTest.java From camunda-engine-dmn with Apache License 2.0

6 votes

@Test
public void shouldTransformDecisionRequirementsGraph() {
  InputStream inputStream = IoUtil.fileAsStream(REQUIRED_DECISIONS_DMN);
  DmnDecisionRequirementsGraph drg = dmnEngine.parseDecisionRequirementsGraph(inputStream);

  assertThat(drg).isNotNull();
  assertThat(drg.getKey()).isEqualTo("buy-decision");
  assertThat(drg.getName()).isEqualTo("Buy Decision");
  assertThat(drg.getDecisionKeys())
    .hasSize(3)
    .contains("buyProduct", "buyComputer", "buyElectronic");

  Collection<DmnDecision> decisions = drg.getDecisions();
  assertThat(decisions)
    .hasSize(3)
    .extracting("key")
    .contains("buyProduct", "buyComputer", "buyElectronic");
}

Example 6

Source File: DmnTransformListenerTest.java From camunda-engine-dmn with Apache License 2.0

6 votes

@Test
public void shouldVerifyTransformedDmnDecision() {
  InputStream inputStream =  IoUtil.fileAsStream(DECISION_TRANSFORM_DMN);
  DmnModelInstance modelInstance = Dmn.readModelFromStream(inputStream);
  dmnEngine.parseDecisionRequirementsGraph(modelInstance);
  
  DmnDecision dmnDecision = listener.getDmnDecision();
  Decision decision = listener.getDecision();

  assertThat(dmnDecision.getKey())
    .isEqualTo(decision.getId())
    .isEqualTo("decision1");
  
  assertThat(dmnDecision.getName())
    .isEqualTo(decision.getName())
    .isEqualTo("camunda");    
}

Example 7

Source File: ParseDecisionTest.java From camunda-engine-dmn with Apache License 2.0

5 votes

@Test
public void shouldParseDecisionFromModelInstance() {
  InputStream inputStream = IoUtil.fileAsStream(NO_INPUT_DMN);
  DmnModelInstance modelInstance = Dmn.readModelFromStream(inputStream);

  decision = dmnEngine.parseDecision("decision", modelInstance);
  assertDecision(decision, "decision");
}

Example 8

Source File: DmnTransformTest.java From camunda-bpm-platform with Apache License 2.0

5 votes

@Test
public void shouldDetectLoopInParseDecisionWithRequiredDecision() {
  InputStream inputStream = IoUtil.fileAsStream(LOOP_REQUIRED_DECISIONS_DMN);
  DmnModelInstance modelInstance = Dmn.readModelFromStream(inputStream);

  try {
    decision = dmnEngine.parseDecision("buyProduct", modelInstance);
    failBecauseExceptionWasNotThrown(DmnTransformException.class);
  } catch(DmnTransformException e) {
    Assertions.assertThat(e)
    .hasMessageStartingWith("DMN-02004")
    .hasMessageContaining("DMN-02015")
    .hasMessageContaining("has a loop");
  }
}

Example 9

Source File: ParseDecisionTest.java From camunda-engine-dmn with Apache License 2.0

5 votes

@Test
public void shouldParseDrgFromModelInstance() {
  InputStream inputStream = IoUtil.fileAsStream(NO_INPUT_DMN);
  DmnModelInstance modelInstance = Dmn.readModelFromStream(inputStream);

  DmnDecisionRequirementsGraph drg = dmnEngine.parseDecisionRequirementsGraph(modelInstance);

  assertDecisionRequirementsGraph(drg, "definitions");
}

Example 10

Source File: DmnTransformTest.java From camunda-bpm-platform with Apache License 2.0

5 votes

@Test
public void shouldNotDetectLoopInMultiLevelDecisionWithMultipleRequiredDecision() {
  InputStream inputStream = IoUtil.fileAsStream(MULTI_LEVEL_MULTIPLE_REQUIRED_DECISIONS_DMN);
  DmnModelInstance modelInstance = Dmn.readModelFromStream(inputStream);

  List<DmnDecision> decisions = dmnEngine.parseDecisions(modelInstance);
  assertThat(decisions.size()).isEqualTo(8);
}

Example 11

Source File: DmnTransformTest.java From camunda-engine-dmn with Apache License 2.0

5 votes

@Test
public void shouldDetectLoopInParseDecisionWithRequiredDecisionOfDifferentOrder() {
  InputStream inputStream = IoUtil.fileAsStream(LOOP_REQUIRED_DECISIONS_DIFFERENT_ORDER_DMN);
  DmnModelInstance modelInstance = Dmn.readModelFromStream(inputStream);

  try {
    dmnEngine.parseDecisions(modelInstance);
    failBecauseExceptionWasNotThrown(DmnTransformException.class);
  } catch(DmnTransformException e) {
    Assertions.assertThat(e)
    .hasMessageStartingWith("DMN-02004")
    .hasMessageContaining("DMN-02015")
    .hasMessageContaining("has a loop");
  }
}

Example 12

Source File: DmnTransformTest.java From camunda-engine-dmn with Apache License 2.0

5 votes

@Test
public void shouldDetectLoopInParseDecisionWithRequiredDecision() {
  InputStream inputStream = IoUtil.fileAsStream(LOOP_REQUIRED_DECISIONS_DMN);
  DmnModelInstance modelInstance = Dmn.readModelFromStream(inputStream);

  try {
    decision = dmnEngine.parseDecision("buyProduct", modelInstance);
    failBecauseExceptionWasNotThrown(DmnTransformException.class);
  } catch(DmnTransformException e) {
    Assertions.assertThat(e)
    .hasMessageStartingWith("DMN-02004")
    .hasMessageContaining("DMN-02015")
    .hasMessageContaining("has a loop");
  }
}

Example 13

Source File: DmnTransformTest.java From camunda-engine-dmn with Apache License 2.0

5 votes

@Test
public void shouldParseDecisionWithMultipleRequiredDecisions() {
  InputStream inputStream = IoUtil.fileAsStream(MULTIPLE_REQUIRED_DECISIONS_DMN);
  DmnModelInstance modelInstance = Dmn.readModelFromStream(inputStream);
  DmnDecision decision = dmnEngine.parseDecision("car",modelInstance);
  Collection<DmnDecision> requiredDecisions = decision.getRequiredDecisions();
  assertThat(requiredDecisions.size()).isEqualTo(2);

  DmnDecision carPriceDecision = getDecision(requiredDecisions, "carPrice");
  assertThat(carPriceDecision).isNotNull();

  DmnDecision carSpeedDecision = getDecision(requiredDecisions, "carSpeed");
  assertThat(carSpeedDecision).isNotNull();
}

Example 14

Source File: ParseDecisionTest.java From camunda-engine-dmn with Apache License 2.0

4 votes

@Test
public void shouldParseDecisionFromInputStream() {
  InputStream inputStream = IoUtil.fileAsStream(NO_INPUT_DMN);
  decision = dmnEngine.parseDecision("decision", inputStream);
  assertDecision(decision, "decision");
}

Example 15

Source File: ParseDecisionTest.java From camunda-bpm-platform with Apache License 2.0

4 votes

@Test
public void shouldParseDecisionFromInputStream() {
  InputStream inputStream = IoUtil.fileAsStream(NO_INPUT_DMN);
  decision = dmnEngine.parseDecision("decision", inputStream);
  assertDecision(decision, "decision");
}

Example 16

Source File: ParseDecisionTest.java From camunda-bpm-platform with Apache License 2.0

4 votes

@Test
public void shouldParseDecisionFromInputStream_Dmn12() {
  InputStream inputStream = IoUtil.fileAsStream(DMN12_NO_INPUT_DMN);
  decision = dmnEngine.parseDecision("decision", inputStream);
  assertDecision(decision, "decision");
}

Example 17

Source File: ParseDecisionTest.java From camunda-bpm-platform with Apache License 2.0

4 votes

@Test
public void shouldParseDecisionFromInputStream_Dmn13() {
  InputStream inputStream = IoUtil.fileAsStream(DMN13_NO_INPUT_DMN);
  decision = dmnEngine.parseDecision("decision", inputStream);
  assertDecision(decision, "decision");
}

Example 18

Source File: DmnExampleVerifier.java From camunda-bpm-platform with Apache License 2.0

4 votes

public static void assertExample(DmnEngine engine) {
  InputStream inputStream = IoUtil.fileAsStream(EXAMPLE_DMN);
  DmnDecision decision = engine.parseDecision("decision", inputStream);
  assertExample(engine, decision);
}

Example 19

Source File: DmnEngineTest.java From camunda-bpm-platform with Apache License 2.0

4 votes

public DmnDecision parseDecisionFromFile(String decisionKey, String filename) {
  InputStream inputStream = IoUtil.fileAsStream(filename);
  return dmnEngine.parseDecision(decisionKey, inputStream);
}

Example 20

Source File: DmnEngineTest.java From camunda-engine-dmn with Apache License 2.0

4 votes

public DmnDecision parseDecisionFromFile(String decisionKey, String filename) {
  InputStream inputStream = IoUtil.fileAsStream(filename);
  return dmnEngine.parseDecision(decisionKey, inputStream);
}