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Groovy example source code file (DependencyTest.java)
The Groovy DependencyTest.java source codepackage org.codehaus.groovy.tools.gse; import java.io.StringBufferInputStream; import java.util.Set; import org.codehaus.groovy.ast.ClassNode; import org.codehaus.groovy.classgen.GeneratorContext; import org.codehaus.groovy.control.CompilationFailedException; import org.codehaus.groovy.control.CompilationUnit; import org.codehaus.groovy.control.Phases; import org.codehaus.groovy.control.SourceUnit; import groovy.util.GroovyTestCase; @SuppressWarnings("deprecation") public class DependencyTest extends GroovyTestCase { private CompilationUnit cu; StringSetMap cache; @Override protected void setUp() throws Exception { super.setUp(); cu = new CompilationUnit(); cache = new StringSetMap(); cu.addPhaseOperation(new CompilationUnit.PrimaryClassNodeOperation() { @Override public void call(final SourceUnit source, GeneratorContext context, ClassNode classNode) throws CompilationFailedException { DependencyTracker dt = new DependencyTracker(source,cache); dt.visitClass(classNode); } }, Phases.CLASS_GENERATION); } public void testDep(){ cu.addSource("testDep.gtest", new StringBufferInputStream( "class C1 {}\n" + "class C2 {}\n" + "class C3 {}\n" + "class A1 {C1 x}\n" + "class A2 extends C2{}\n" + "class A3 {C1 foo(C2 x){new C3()}}\n" )); cu.compile(Phases.CLASS_GENERATION); assertEquals(cache.get("C1").size(),1); assertEquals(cache.get("C2").size(),1); assertEquals(cache.get("C3").size(),1); Set<String> dep = cache.get("A1"); assertEquals(dep.size(),2); assertTrue(dep.contains("C1")); dep = cache.get("A2"); assertEquals(dep.size(),2); assertTrue(dep.contains("C2")); dep = cache.get("A3"); assertEquals(dep.size(),4); assertTrue(dep.contains("C1")); assertTrue(dep.contains("C2")); assertTrue(dep.contains("C3")); } public void testTransitiveDep(){ cu.addSource("testTransitiveDep.gtest", new StringBufferInputStream( "class A1 {}\n" + "class A2 extends A1{}\n" + "class A3 extends A2{}\n" )); cu.compile(Phases.CLASS_GENERATION); cache.makeTransitiveHull(); Set<String> dep = cache.get("A1"); assertEquals(dep.size(),1); dep = cache.get("A2"); assertEquals(dep.size(),2); assertTrue(dep.contains("A1")); dep = cache.get("A3"); assertEquals(dep.size(),3); assertTrue(dep.contains("A1")); assertTrue(dep.contains("A2")); } } Other Groovy examples (source code examples)Here is a short list of links related to this Groovy DependencyTest.java source code file: |
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