Groovy example source code file (StaticThisTest.groovy)

This example Groovy source code file (StaticThisTest.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

a, a, b, compilabletestsupport, compilabletestsupport, inner, inner, staticthistest, staticthistest

The Groovy StaticThisTest.groovy source code

/*
 * Copyright 2003-2010 the original author or authors.
 *
 * 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 groovy

import gls.CompilableTestSupport

class StaticThisTest extends CompilableTestSupport {

    void testThisFail() {
        staticMethod()
    }

    static staticMethod() {
        def foo = this
        assert foo != null
        assert foo.name.endsWith("StaticThisTest")

        def s = super
        assert s != null
        assert s.name.endsWith("CompilableTestSupport")
    }

    void testThisPropertyInStaticMethodShouldNotCompile() {
        shouldNotCompile """
            class A {
                def prop
                static method(){
                    this.prop
                }
            }
            """
    }

    void testSuperPropertyInStaticMethodShouldNotCompile() {
        shouldNotCompile """
            class A { def prop }
            class B extends A {
                static method(){
                    super.prop
                }
            }
            """
    }

    void testQualifiedThisShouldBeNested() {
        shouldNotCompile """
            class A {
                def foo() {
                    A.this.class
                }
            }
            """
    }

    void testQualifiedSuperShouldBeNested() {
        shouldNotCompile """
            class A {
                def foo() {
                    A.super.class
                }
            }
            """
    }

    void testQualifiedThisShouldReferenceOuterClass() {
        shouldNotCompile """
            class A {
                class Inner {
                    def foo() {
                        String.this.class
                    }
                }
            }
            """
    }

    void testQualifiedSuperShouldReferenceOuterClass() {
        shouldNotCompile """
            class A {
                class Inner {
                    def foo() {
                        String.super.class
                    }
                }
            }
            """
    }

    void testQualifiedThisForNestedClassShouldNotBeStaticContext() {
        shouldNotCompile """
            class A {
                static class Inner {
                    static foo() {
                        A.this.class
                    }
                }
            }
            """
    }

    void testQualifiedSuperForNestedClassShouldNotBeStaticContext() {
        shouldNotCompile """
            class A {
                static class Inner {
                    static foo() {
                        A.super.class
                    }
                }
            }
            """
    }

}