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1 files changed, 121 insertions, 0 deletions

diff --git a/config-model/src/test/java/com/yahoo/config/model/ConfigModelBuilderTest.java b/config-model/src/test/java/com/yahoo/config/model/ConfigModelBuilderTest.java
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index 00000000000..10efd62479d
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+++ b/config-model/src/test/java/com/yahoo/config/model/ConfigModelBuilderTest.java
@@ -0,0 +1,121 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.config.model;
+
+import com.yahoo.config.model.builder.xml.ConfigModelBuilder;
+import com.yahoo.config.model.builder.xml.ConfigModelId;
+import org.junit.Test;
+import org.w3c.dom.Element;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * @author lulf
+ * @since 5.1
+ */
+public class ConfigModelBuilderTest {
+    @Test
+    public void testEquals() {
+        ConfigModelBuilder<?> ba = new A.Builder();
+        ConfigModelBuilder<?> ba2 = new A2.Builder();
+        ConfigModelBuilder<?> bb = new B.Builder();
+        ConfigModelBuilder <?>bb2 = new B2.Builder();
+
+        assertTrue(ba.equals(ba));
+        assertTrue(ba.equals(ba2));
+        assertFalse(ba.equals(bb));
+        assertFalse(ba.equals(bb2));
+
+        assertTrue(ba2.equals(ba));
+        assertTrue(ba2.equals(ba2));
+        assertFalse(ba2.equals(bb));
+        assertFalse(ba2.equals(bb2));
+
+        assertFalse(bb.equals(ba));
+        assertFalse(bb.equals(ba2));
+        assertTrue(bb.equals(bb));
+        assertFalse(bb.equals(bb2));
+
+        assertFalse(bb2.equals(ba));
+        assertFalse(bb2.equals(ba2));
+        assertFalse(bb2.equals(bb));
+        assertTrue(bb2.equals(bb2));
+
+        assertFalse(ba.equals(new ArrayList<>()));
+    }
+
+    private static class A extends ConfigModel {
+        public A(ConfigModelContext modelContext) { super(modelContext); }
+        public static class Builder extends ConfigModelBuilder<A> {
+            public Builder() { super(A.class); }
+
+            @Override
+            public List<ConfigModelId> handlesElements() {
+                List<ConfigModelId> ids = new ArrayList<>();
+                ids.add(ConfigModelId.fromName("foo"));
+                ids.add(ConfigModelId.fromName("bar"));
+                return ids;
+            }
+
+            @Override
+            public void doBuild(A model, Element spec, ConfigModelContext modelContext) { }
+        }
+
+    }
+
+    private static class A2 extends ConfigModel {
+        public A2(ConfigModelContext modelContext) { super(modelContext); }
+        public static class Builder extends ConfigModelBuilder<A2> {
+            public Builder() { super(A2.class); }
+
+            @Override
+            public List<ConfigModelId> handlesElements() {
+                List<ConfigModelId> ids = new ArrayList<>();
+                ids.add(ConfigModelId.fromName("foo"));
+                ids.add(ConfigModelId.fromName("bar"));
+                return ids;
+            }
+
+            @Override
+            public void doBuild(A2 model, Element spec, ConfigModelContext modelContext) { }
+        }
+    }
+
+    private static class B extends ConfigModel {
+        public B(ConfigModelContext modelContext) { super(modelContext); }
+        public static class Builder extends ConfigModelBuilder<B> {
+            public Builder() { super(B.class); }
+
+            @Override
+            public List<ConfigModelId> handlesElements() {
+                List<ConfigModelId> ids = new ArrayList<>();
+                ids.add(ConfigModelId.fromName("bar"));
+                return ids;
+            }
+
+            @Override
+            public void doBuild(B model, Element spec, ConfigModelContext modelContext) { }
+        }
+    }
+
+    private static class B2 extends ConfigModel {
+        public B2(ConfigModelContext modelContext) { super(modelContext); }
+        public static class Builder extends ConfigModelBuilder<B2> {
+            public Builder() { super(B2.class); }
+
+            @Override
+            public List<ConfigModelId> handlesElements() {
+                List<ConfigModelId> ids = new ArrayList<>();
+                ids.add(ConfigModelId.fromName("foo"));
+                ids.add(ConfigModelId.fromName("bim"));
+                return ids;
+            }
+
+            @Override
+            public void doBuild(B2 model, Element spec, ConfigModelContext modelContext) { }
+        }
+    }
+}