GroupingDefinitionDependencySort needs to consider actions

[mdsal.git] / binding / mdsal-binding-generator-impl / src / test / java / org / opendaylight / mdsal / binding / generator / impl / Mdsal448Test.java

diff --git a/binding/mdsal-binding-generator-impl/src/test/java/org/opendaylight/mdsal/binding/generator/impl/Mdsal448Test.java b/binding/mdsal-binding-generator-impl/src/test/java/org/opendaylight/mdsal/binding/generator/impl/Mdsal448Test.java
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+++ b/binding/mdsal-binding-generator-impl/src/test/java/org/opendaylight/mdsal/binding/generator/impl/Mdsal448Test.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2019 PANTHEON.tech, s.r.o. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.mdsal.binding.generator.impl;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+import com.google.common.collect.Iterables;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Set;
+import org.junit.Test;
+import org.opendaylight.mdsal.binding.model.api.Type;
+import org.opendaylight.mdsal.binding.yang.types.GroupingDefinitionDependencySort;
+import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
+import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
+
+public class Mdsal448Test {
+
+    @Test
+    public void groupingSortIncludesActions() {
+        final SchemaContext context = YangParserTestUtils.parseYangResource("/mdsal448.yang");
+        final Set<GroupingDefinition> groupings = context.findModule("mdsal448").get().getGroupings();
+        assertEquals(2, groupings.size());
+
+        final List<GroupingDefinition> ordered = sortGroupings(Iterables.get(groupings, 0),
+            Iterables.get(groupings, 1));
+        assertEquals(2, ordered.size());
+        // "the-grouping" needs to be first
+        assertEquals("the-grouping", ordered.get(0).getQName().getLocalName());
+        assertEquals("action-grouping", ordered.get(1).getQName().getLocalName());
+
+        // Sort needs to be stable
+        final List<GroupingDefinition> reverse = sortGroupings(Iterables.get(groupings, 1),
+            Iterables.get(groupings, 0));
+        assertEquals(ordered, reverse);
+
+        final List<Type> types = new BindingGeneratorImpl().generateTypes(context);
+        assertNotNull(types);
+        assertEquals(9, types.size());
+    }
+
+    private static List<GroupingDefinition> sortGroupings(GroupingDefinition... groupings) {
+        return new GroupingDefinitionDependencySort().sort(Arrays.asList(groupings));
+    }
+}