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+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.container.plugin.classanalysis
+
+import org.junit.Test
+import org.scalatest.junit.{ShouldMatchersForJUnit, JUnitSuite}
+import java.awt.Image
+import java.awt.image.{ImagingOpException, Kernel}
+import sampleclasses._
+import TestUtilities._
+import com.yahoo.osgi.annotation.{ExportPackage, Version}
+import javax.security.auth.login.LoginException
+
+/**
+ * Tests that analysis of class files works.
+ * @author tonytv
+ */
+class AnalyzeClassTest extends JUnitSuite with ShouldMatchersForJUnit {
+ @Test def require_that_full_class_name_is_returned() {
+ analyzeClass[Base].name should be(name[Base])
+ }
+
+ @Test def require_that_base_class_is_included() {
+ analyzeClass[Derived].referencedClasses should contain (name[Base])
+ }
+
+ @Test def require_that_implemented_interfaces_are_included() {
+ analyzeClass[Base].referencedClasses should (contain (name[Interface1]) and contain (name[Interface2]))
+ }
+
+ @Test def require_that_interface_can_be_analyzed() {
+ val classMetaData = analyzeClass[Interface1]
+
+ classMetaData.name should be(name[Interface1])
+ classMetaData.referencedClasses should contain(name[Interface2])
+ }
+
+ @Test def require_that_return_type_is_included() {
+ analyzeClass[Interface1].referencedClasses should contain (name[Image])
+ }
+
+ @Test def require_that_parameters_are_included() {
+ analyzeClass[Interface1].referencedClasses should contain (name[Kernel])
+ }
+
+ @Test def require_that_exceptions_are_included() {
+ analyzeClass[Interface1].referencedClasses should contain (name[ImagingOpException])
+ }
+
+ @Test def require_that_basic_types_ignored() {
+ analyzeClass[Interface1].referencedClasses should not (contain ("int") or contain ("float"))
+ }
+
+ @Test def require_that_arrays_of_basic_types_ignored() {
+ analyzeClass[Interface1].referencedClasses should not (contain ("int[]") or contain ("int[][]"))
+ }
+
+ @Test def require_that_instance_field_types_are_included() {
+ analyzeClass[Fields].referencedClasses should contain (name[String])
+ }
+
+ @Test def require_that_static_field_types_are_included() {
+ analyzeClass[Fields].referencedClasses should contain (name[java.util.List[_]])
+ }
+
+ @Test def require_that_field_annotation_is_included() {
+ analyzeClass[Fields].referencedClasses should contain (name[DummyAnnotation])
+ }
+
+ @Test def require_that_class_annotation_is_included() {
+ analyzeClass[ClassAnnotation].referencedClasses should contain(name[DummyAnnotation])
+ }
+
+ @Test def require_that_method_annotation_is_included() {
+ analyzeClass[MethodAnnotation].referencedClasses should contain(name[DummyAnnotation])
+ }
+
+ @Test def require_that_export_package_annotations_are_ignored() {
+ Analyze.analyzeClass(classFile("com.yahoo.container.plugin.classanalysis.sampleclasses.package-info")).
+ referencedClasses should not (contain (name[ExportPackage]) or contain (name[Version]))
+ }
+
+ @Test def require_that_export_annotations_are_processed() {
+ Analyze.analyzeClass(classFile("com.yahoo.container.plugin.classanalysis.sampleclasses.package-info")).
+ exportPackage should be (Some(ExportPackageAnnotation(3, 1, 4, "TEST_QUALIFIER-2")))
+ }
+
+ @Test def require_that_export_annotations_are_validated() {
+ val exception = intercept[RuntimeException] {
+ Analyze.analyzeClass(classFile("com.yahoo.container.plugin.classanalysis.sampleclasses.invalid.package-info"))
+ }
+
+ exception.getMessage should include ("invalid/package-info")
+ exception.getCause.getMessage should include ("qualifier must follow the format")
+ exception.getCause.getMessage should include ("'EXAMPLE INVALID QUALIFIER'")
+ }
+
+ @Test def require_that_catch_clauses_are_included() {
+ Analyze.analyzeClass(classFile("com.yahoo.container.plugin.classanalysis.sampleclasses.CatchException")).
+ referencedClasses should contain(name[LoginException])
+ }
+
+ @Test def require_that_class_references_are_included() {
+ Analyze.analyzeClass(classFile("com.yahoo.container.plugin.classanalysis.sampleclasses.ClassReference")).
+ referencedClasses should contain(name[Interface1])
+ }
+
+ @Test def require_that_return_type_of_method_invocations_are_included() {
+ analyzeClass[MethodInvocation].referencedClasses should contain(name[Image])
+ }
+
+ @Test def require_that_attributes_are_included() {
+ //Uses com/coremedia/iso/Utf8.class from com.googlecode.mp4parser:isoparser:1.0-RC-1
+ Analyze.analyzeClass(classFile("class/Utf8")).referencedClasses should contain("org.aspectj.weaver.MethodDeclarationLineNumber")
+ }
+}