Groovy example source code file (MethodCallWithoutParenthesisTest.groovy)

This example Groovy source code file (MethodCallWithoutParenthesisTest.groovy) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Groovy tags/keywords

called, called, groovytestcase, groovytestcase, methodcallwithoutparenthesistest, methodcallwithoutparenthesistest

The Groovy MethodCallWithoutParenthesisTest.groovy source code

package groovy

class MethodCallWithoutParenthesisTest extends GroovyTestCase {

    def flag

    void testMethodCallWithOneParam() {
        flag = false
        
        methodWithOneParam "hello"
        
        assert flag
    }
    
    void testMethodCallWithOneParamUsingThis() {
        flag = false
        
        this.methodWithOneParam "hello"
        
        assert flag
    }
    
    void methodWithOneParam(text) {
        println("Called method with parameter ${text}")
        assert text == "hello"
        flag = true
    }
    
    void testMethodCallWithTwoParams() {
        methodWithTwoParams 5, 6

        // not allowed in New Groovy
        // value = methodWithTwoParams 5, 6
        def value = methodWithTwoParams(5, 6)

        assert value == 11
    }
    
    void testMethodCallWithTwoParamsUsingThis() {
        def value = this.methodWithTwoParams(5, 6)
        
        assert value == 11
    }

    def methodWithTwoParams(a, b) {
        println("Called method with parameters ${a} and ${b}")
        return a + b
    }
}