/*
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.runtime.core.el;
import static org.mule.runtime.core.api.config.MuleProperties.MULE_MEL_AS_DEFAULT;
import static org.mule.test.allure.AllureConstants.ExpressionLanguageFeature.EXPRESSION_LANGUAGE;
import static java.lang.System.lineSeparator;
import static java.util.Arrays.asList;
import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import org.mule.runtime.core.el.mvel.MVELExpressionLanguage;
import org.mule.tck.junit4.AbstractMuleTestCase;
import org.mule.tck.junit4.rule.SystemProperty;
import java.util.Collection;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
import org.mockito.verification.VerificationMode;
import ru.yandex.qatools.allure.annotations.Features;
import ru.yandex.qatools.allure.annotations.Stories;
@Features(EXPRESSION_LANGUAGE)
@Stories("Support Mixing DW and MEL in a same application")
@RunWith(Parameterized.class)
public class ExpressionLanguagePrefixTestCase extends AbstractMuleTestCase {
private ExpressionLanguageAdaptorHandler elAdapter;
private DataWeaveExpressionLanguageAdaptor dwLanguage;
private MVELExpressionLanguage melLanguage;
@Rule
public SystemProperty melDefault;
private VerificationMode melLangMode;
private VerificationMode dwLangMode;
@Parameters(name = "{0}")
public static Collection<Boolean> params() {
return asList(new Boolean[] {
true, false
});
}
public ExpressionLanguagePrefixTestCase(Boolean melDefault) {
this.melDefault = new SystemProperty(MULE_MEL_AS_DEFAULT, melDefault.toString());
if (melDefault) {
dwLangMode = never();
melLangMode = times(1);
} else {
dwLangMode = times(1);
melLangMode = never();
}
}
@Before
public void before() {
dwLanguage = mock(DataWeaveExpressionLanguageAdaptor.class);
melLanguage = mock(MVELExpressionLanguage.class);
elAdapter = new ExpressionLanguageAdaptorHandler(dwLanguage, melLanguage);
}
@Test
public void singleLineNoPrefixNoMarker() {
elAdapter.validate("expr");
doVerify();
}
@Test
public void singleLineNoPrefixMarker() {
elAdapter.validate("#[expr]");
doVerify();
}
@Test
public void singleLineMelPrefixNoMarker() {
elAdapter.validate("mel:expr");
verify(dwLanguage, never()).validate(anyString());
verify(melLanguage, times(1)).validate(anyString());
}
@Test
public void singleLineMelPrefixMarker() {
elAdapter.validate("#[mel:expr]");
verify(dwLanguage, never()).validate(anyString());
verify(melLanguage, times(1)).validate(anyString());
}
@Test
public void singleLineWeavePrefixNoMarker() {
elAdapter.validate("dw:expr");
verify(dwLanguage, times(1)).validate(anyString());
verify(melLanguage, never()).validate(anyString());
}
@Test
public void singleLineWeavePrefixMarker() {
elAdapter.validate("#[dw:expr]");
verify(dwLanguage, times(1)).validate(anyString());
verify(melLanguage, never()).validate(anyString());
}
@Test
public void multiLineNoPrefixNoMarker() {
elAdapter.validate("expr" + lineSeparator() + "a:b");
doVerify();
}
@Test
public void multiLineNoPrefixMarker() {
elAdapter.validate("#[expr" + lineSeparator() + "a:b]");
doVerify();
}
@Test
public void multiLineMelPrefixNoMarker() {
elAdapter.validate("mel:expr" + lineSeparator() + "a:b");
verify(dwLanguage, never()).validate(anyString());
verify(melLanguage, times(1)).validate(anyString());
}
@Test
public void multiLineMelPrefixMarker() {
elAdapter.validate("#[mel:expr" + lineSeparator() + "a:b]");
verify(dwLanguage, never()).validate(anyString());
verify(melLanguage, times(1)).validate(anyString());
}
@Test
public void multiLineWeavePrefixNoMarker() {
elAdapter.validate("dw:expr" + lineSeparator() + "a:b");
verify(dwLanguage, times(1)).validate(anyString());
verify(melLanguage, never()).validate(anyString());
}
@Test
public void multiLineWeavePrefixMarker() {
elAdapter.validate("#[dw:expr" + lineSeparator() + "a:b]");
verify(dwLanguage, times(1)).validate(anyString());
verify(melLanguage, never()).validate(anyString());
}
@Test
public void paddedNoPrefixNoMarker() {
elAdapter.validate(" expr a:b");
doVerify();
}
@Test
public void paddedNoPrefixMarker() {
elAdapter.validate("#[ expr a:b]");
doVerify();
}
@Test
public void paddedMelPrefixNoMarker() {
elAdapter.validate(" mel:expr a:b");
verify(dwLanguage, never()).validate(anyString());
verify(melLanguage, times(1)).validate(anyString());
}
@Test
public void paddedMelPrefixMarker() {
elAdapter.validate("#[ mel:expr a:b]");
verify(dwLanguage, never()).validate(anyString());
verify(melLanguage, times(1)).validate(anyString());
}
private void doVerify() {
verify(dwLanguage, dwLangMode).validate(anyString());
verify(melLanguage, melLangMode).validate(anyString());
}
@Test
public void fullWeaveScript() {
elAdapter.validate("%dw 2.0 --- expr]");
verify(dwLanguage).validate(anyString());
verify(melLanguage, never()).validate(anyString());
}
@Test
public void fullWeaveMultilineScript() {
elAdapter.validate(lineSeparator() + "%dw 2.0" + lineSeparator() + " ---" + lineSeparator() + "expr]");
verify(dwLanguage).validate(anyString());
verify(melLanguage, never()).validate(anyString());
}
}