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Groovy example source code file (TreeTest.groovy)

This example Groovy source code file (TreeTest.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

groovytestcase, groovytestcase, treetest, treetest

The Groovy TreeTest.groovy source code

package groovy.tree

/**
 * This test uses the concise GroovyMarkup syntax to test the building of trees
 */
class TreeTest extends GroovyTestCase {
    
    void testSmallTree() {
        def b = NodeBuilder.newInstance()
        
        def root = b.root1(a:5, b:7) {
            elem1('hello1')
            elem2('hello2')
            elem3(x:7)
        }
        
        assert root != null
        
        print(root)
    }
    
    void testTree() {
        def b = NodeBuilder.newInstance()
        
        def root = b.root2(a:5, b:7) {
            elem1('hello1')
            elem2('hello2')
            nestedElem(x:'abc', y:'def') {
                child(z:'def')
                child2()  
            }
            
            nestedElem2(z:'zzz') {
                child(z:'def')
                child2("hello")  
            }
        }
        
        assert root != null
        
        print(root)

        def e1 = root.elem1.get(0)
        assert e1.value() == 'hello1'
        
        def e2 = root.elem2.get(0)
        assert e2.value() == 'hello2'

        assert root.elem1.get(0).value() == 'hello1'
        assert root.elem2.get(0).value() == 'hello2'

        assert root.nestedElem.get(0).attributes() == ['x':'abc', 'y':'def']        
        assert root.nestedElem.child.get(0).attributes() == ['z':'def']
        
        assert root.nestedElem.child2.get(0).value() == []
        assert root.nestedElem.child2.get(0).text() == ''

        assert root.nestedElem2.get(0).attributes() == ['z':'zzz']      
        assert root.nestedElem2.child.get(0).attributes() == ['z':'def']
        assert root.nestedElem2.child2.get(0).value() == 'hello'
        assert root.nestedElem2.child2.get(0).text() == 'hello'
        
        def list = root.value()
        assert list.size() == 4

        assert root.attributes().a == 5
        assert root.attributes().b == 7
        
        assert root.nestedElem.get(0).attributes().x == 'abc'
        assert root.nestedElem.get(0).attributes().y == 'def'
        assert root.nestedElem2.get(0).attributes().z == 'zzz'
        assert root.nestedElem2.child.get(0).attributes().z == 'def'
        
        /** @todo parser add .@ as an operation
                assert root.@a == 5
                assert root.@b == 7
        */        
    }
}

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