1 files changed, 95 insertions, 0 deletions
diff --git a/core/src/test/java/org/elasticsearch/search/suggest/completion/CategoryQueryContextTests.java b/core/src/test/java/org/elasticsearch/search/suggest/completion/CategoryQueryContextTests.java
new file mode 100644
index 0000000000..b4d80ebba9
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+++ b/core/src/test/java/org/elasticsearch/search/suggest/completion/CategoryQueryContextTests.java
@@ -0,0 +1,95 @@
+/*
+ * Licensed to Elasticsearch under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch licenses this file to you 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.elasticsearch.search.suggest.completion;
+
+import org.elasticsearch.search.suggest.completion.context.CategoryQueryContext;
+
+import java.io.IOException;
+
+public class CategoryQueryContextTests extends QueryContextTestCase<CategoryQueryContext> {
+
+    public static CategoryQueryContext randomCategoryQueryContext() {
+        final CategoryQueryContext.Builder builder = CategoryQueryContext.builder();
+        builder.setCategory(randomAsciiOfLength(10));
+        maybeSet(builder::setBoost, randomIntBetween(1, 10));
+        maybeSet(builder::setPrefix, randomBoolean());
+        return builder.build();
+    }
+
+    @Override
+    protected CategoryQueryContext createTestModel() {
+        return randomCategoryQueryContext();
+    }
+
+    @Override
+    protected CategoryQueryContext createMutation(CategoryQueryContext original) throws IOException {
+        final CategoryQueryContext.Builder builder = CategoryQueryContext.builder();
+        builder.setCategory(original.getCategory()).setBoost(original.getBoost()).setPrefix(original.isPrefix());
+        switch (randomIntBetween(0, 2)) {
+            case 0:
+                builder.setCategory(randomValueOtherThan(original.getCategory(), () -> randomAsciiOfLength(10)));
+                break;
+            case 1:
+                builder.setBoost(randomValueOtherThan(original.getBoost(), () -> randomIntBetween(1, 5)));
+                break;
+            case 2:
+                builder.setPrefix(!original.isPrefix());
+                break;
+
+        }
+        return builder.build();
+    }
+
+    @Override
+    protected CategoryQueryContext prototype() {
+        return CategoryQueryContext.PROTOTYPE;
+    }
+
+    public void testNullCategoryIsIllegal() {
+        final CategoryQueryContext categoryQueryContext = randomCategoryQueryContext();
+        final CategoryQueryContext.Builder builder = CategoryQueryContext.builder()
+            .setBoost(categoryQueryContext.getBoost())
+            .setPrefix(categoryQueryContext.isPrefix());
+        try {
+            builder.build();
+            fail("null category is illegal");
+        } catch (NullPointerException e) {
+            assertEquals(e.getMessage(), "category must not be null");
+        }
+    }
+
+    public void testIllegalArguments() {
+        final CategoryQueryContext.Builder builder = CategoryQueryContext.builder();
+
+        try {
+            builder.setCategory(null);
+            fail("category must not be null");
+        } catch (NullPointerException e) {
+            assertEquals(e.getMessage(), "category must not be null");
+        }
+
+        try {
+            builder.setBoost(-randomIntBetween(1, Integer.MAX_VALUE));
+            fail("boost must be positive");
+        } catch (IllegalArgumentException e) {
+            assertEquals(e.getMessage(), "boost must be greater than 0");
+        }
+    }
+}