Fix ifAnyMissingClasses to return false if no classes are missing

Fixes #1003

spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/DependencyCustomizer.java

@@ -96,7 +96,7 @@ public class DependencyCustomizer {
 						return true;
 					}
 				}
-				return DependencyCustomizer.this.canAdd();
+				return false;
 			}
 		};
 	}

spring-boot-cli/src/test/java/org/springframework/boot/cli/compiler/DependencyCustomizerTests.java

@@ -0,0 +1,141 @@
+/*
+ * Copyright 2012-2014 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 org.springframework.boot.cli.compiler;
+
+import groovy.lang.Grab;
+import groovy.lang.GroovyClassLoader;
+
+import java.util.List;
+
+import org.codehaus.groovy.ast.AnnotationNode;
+import org.codehaus.groovy.ast.ClassNode;
+import org.codehaus.groovy.ast.ModuleNode;
+import org.codehaus.groovy.ast.expr.ConstantExpression;
+import org.codehaus.groovy.control.SourceUnit;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.springframework.boot.cli.compiler.dependencies.ArtifactCoordinatesResolver;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.when;
+
+/**
+ * Tests for {@link DependencyCustomizer}
+ *
+ * @author Andy Wilkinson
+ */
+public class DependencyCustomizerTests {
+
+	private final ModuleNode moduleNode = new ModuleNode((SourceUnit) null);
+
+	private final ClassNode classNode = new ClassNode(DependencyCustomizerTests.class);
+
+	@Mock
+	private ArtifactCoordinatesResolver resolver;
+
+	private DependencyCustomizer dependencyCustomizer;
+
+	@Before
+	public void setUp() {
+		MockitoAnnotations.initMocks(this);
+
+		when(this.resolver.getGroupId("spring-boot-starter-logging")).thenReturn(
+				"org.springframework.boot");
+		when(this.resolver.getVersion("spring-boot-starter-logging")).thenReturn("1.2.3");
+
+		this.moduleNode.addClass(this.classNode);
+		this.dependencyCustomizer = new DependencyCustomizer(new GroovyClassLoader(
+				getClass().getClassLoader()), this.moduleNode, this.resolver);
+	}
+
+	@Test
+	public void basicAdd() {
+		this.dependencyCustomizer.add("spring-boot-starter-logging");
+		List<AnnotationNode> grabAnnotations = this.classNode
+				.getAnnotations(new ClassNode(Grab.class));
+		assertEquals(1, grabAnnotations.size());
+		AnnotationNode annotationNode = grabAnnotations.get(0);
+		assertGrabAnnotation(annotationNode, "org.springframework.boot",
+				"spring-boot-starter-logging", true);
+	}
+
+	@Test
+	public void anyMissingClassesWithMissingClassesPerformsAdd() {
+		this.dependencyCustomizer.ifAnyMissingClasses("does.not.Exist").add(
+				"spring-boot-starter-logging");
+		assertEquals(1, this.classNode.getAnnotations(new ClassNode(Grab.class)).size());
+	}
+
+	@Test
+	public void anyMissingClassesWithMixtureOfClassesPerformsAdd() {
+		this.dependencyCustomizer.ifAnyMissingClasses(getClass().getName(),
+				"does.not.Exist").add("spring-boot-starter-logging");
+		assertEquals(1, this.classNode.getAnnotations(new ClassNode(Grab.class)).size());
+	}
+
+	@Test
+	public void anyMissingClassesWithNoMissingClassesDoesNotPerformAdd() {
+		this.dependencyCustomizer.ifAnyMissingClasses(getClass().getName()).add(
+				"spring-boot-starter-logging");
+		assertEquals(0, this.classNode.getAnnotations(new ClassNode(Grab.class)).size());
+	}
+
+	@Test
+	public void allMissingClassesWithNoMissingClassesDoesNotPerformAdd() {
+		this.dependencyCustomizer.ifAllMissingClasses(getClass().getName()).add(
+				"spring-boot-starter-logging");
+		assertEquals(0, this.classNode.getAnnotations(new ClassNode(Grab.class)).size());
+	}
+
+	@Test
+	public void allMissingClassesWithMixtureOfClassesDoesNotPerformAdd() {
+		this.dependencyCustomizer.ifAllMissingClasses(getClass().getName(),
+				"does.not.Exist").add("spring-boot-starter-logging");
+		assertEquals(0, this.classNode.getAnnotations(new ClassNode(Grab.class)).size());
+	}
+
+	@Test
+	public void allMissingClassesWithAllClassesMissingPerformsAdd() {
+		this.dependencyCustomizer.ifAllMissingClasses("does.not.Exist",
+				"does.not.exist.Either").add("spring-boot-starter-logging");
+		assertEquals(1, this.classNode.getAnnotations(new ClassNode(Grab.class)).size());
+	}
+
+	@Test
+	public void nonTransitiveAdd() {
+		this.dependencyCustomizer.add("spring-boot-starter-logging", false);
+		List<AnnotationNode> grabAnnotations = this.classNode
+				.getAnnotations(new ClassNode(Grab.class));
+		assertEquals(1, grabAnnotations.size());
+		AnnotationNode annotationNode = grabAnnotations.get(0);
+		assertGrabAnnotation(annotationNode, "org.springframework.boot",
+				"spring-boot-starter-logging", false);
+	}
+
+	private void assertGrabAnnotation(AnnotationNode annotationNode, String group,
+			String module, boolean transitive) {
+		assertEquals(group, getMemberValue(annotationNode, "group"));
+		assertEquals(module, getMemberValue(annotationNode, "module"));
+		assertEquals(transitive, getMemberValue(annotationNode, "transitive"));
+	}
+
+	private Object getMemberValue(AnnotationNode annotationNode, String member) {
+		return ((ConstantExpression) annotationNode.getMember(member)).getValue();
+	}
+}