plugins/groovy/test/org/jetbrains/plugins/groovy/intentions/InvertIfTest.groovy

/*
 * Copyright 2000-2013 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jetbrains.plugins.groovy.intentions

/**
 * @author Niels Harremoes
 */
class InvertIfTest extends GrIntentionTestCase {

  InvertIfTest() {
    super(GroovyIntentionsBundle.message("invert.if.intention.name"))
  }

  public void testDoNotTriggerOnIncompleteIf() {
    doAntiTest '''
i<caret>f () {
  succes
} else {
  no_succes
}
'''

  }

  public void testSimpleCondition() {
    doTextTest '''
i<caret>f (a) {
    succes
} else {
    no_succes
}
''', '''i<caret>f (!a) {
    no_succes
} else {
    succes
}
'''
  }

  public void testCallCondition() {

    doTextTest '''
i<caret>f (func()) {
    succes
} else {
    no_succes
}
''', '''i<caret>f (!func()) {
    no_succes
} else {
    succes
}
'''
  }

  public void testComplexCondition() {
    doTextTest '''
i<caret>f (a && b) {
    succes
} else {
    no_succes
}
''', '''i<caret>f (!(a && b)) {
    no_succes
} else {
    succes
}
'''
  }

  public void testNegatedComplexCondition() {
    doTextTest '''
i<caret>f (!(a && b)) {
    succes
} else {
    no_succes
}
''', '''i<caret>f (a && b) {
    no_succes
} else {
    succes
}
'''
  }

  public void testNegatedSimpleCondition() {
    doTextTest '''
i<caret>f (!a) {
    succes
} else {
    no_succes
}
''', '''i<caret>f (a) {
    no_succes
} else {
    succes
}
'''
  }

  public void testNoElseBlock() {
    doTextTest '''
i<caret>f (a) {
    succes
}
nosuccess
''', '''i<caret>f (!a) {
} else {
    succes
}
nosuccess
'''
  }

  public void testEmptyThenBlockIsRemoved() {
    doTextTest '''
i<caret>f (a) {
} else {
    no_succes
}
''', '''i<caret>f (!a) {
    no_succes
}
'''
  }

  void testContinue() {
    doTextTest('''\
for (i in []) {
    i<caret>f (2) {
        print 2
        continue
    }

    print 3
    print(3)
}
''', '''\
for (i in []) {
    if (!(2)) {

        print 3
        print(3)
    } else {
        print 2
        continue
    }
}
''')
  }
}