1 files changed, 108 insertions, 0 deletions
diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestEntryValidator.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestEntryValidator.java
new file mode 100644
index 00000000..1c93d6c8
--- /dev/null
+++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestEntryValidator.java
@@ -0,0 +1,108 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.common.parameters;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.util.HashMap;
+import java.util.Map;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.common.parameters.annotations.Items;
+import org.onap.policy.common.parameters.annotations.Min;
+import org.onap.policy.common.parameters.annotations.NotBlank;
+
+public class TestEntryValidator extends ValidatorUtil {
+
+    // annotations for keys and values
+
+    @Items()
+    private int emptyAnnot;
+
+    @Items(notBlank = {@NotBlank})
+    private int keyAnnot;
+
+    @Items(min = {@Min(5)})
+    private int valueAnnot;
+
+
+    @Before
+    public void setUp() {
+        bean = new BeanValidator();
+    }
+
+    @Test
+    public void testIsEmpty() {
+        // no annotations for key or value
+        assertThat(new EntryValidator(bean, getAnnot("emptyAnnot"), getAnnot("emptyAnnot")).isEmpty()).isTrue();
+
+        // annotations for key, value, or both
+        assertThat(new EntryValidator(bean, getAnnot("keyAnnot"), getAnnot("emptyAnnot")).isEmpty()).isFalse();
+        assertThat(new EntryValidator(bean, getAnnot("emptyAnnot"), getAnnot("valueAnnot")).isEmpty()).isFalse();
+        assertThat(new EntryValidator(bean, getAnnot("keyAnnot"), getAnnot("valueAnnot")).isEmpty()).isFalse();
+    }
+
+    @Test
+    public void testValidateEntry() {
+        EntryValidator validator = new EntryValidator(bean, getAnnot("keyAnnot"), getAnnot("valueAnnot"));
+
+        // valid key & value
+        BeanValidationResult result = new BeanValidationResult(MY_NAME, this);
+        validator.validateEntry(result, makeEntry(HELLO, 10));
+        assertThat(result.getResult()).isNull();
+
+        // invalid key
+        result = new BeanValidationResult(MY_NAME, this);
+        validator.validateEntry(result, makeEntry("", 20));
+        assertThat(result.getResult()).doesNotContain("\"value\"").contains("\"key\"", "blank");
+
+        // invalid value
+        result = new BeanValidationResult(MY_NAME, this);
+        validator.validateEntry(result, makeEntry(HELLO, -10));
+        assertThat(result.getResult()).contains(HELLO, "\"value\"", "-10").doesNotContain("\"key\"");
+
+        // both invalid
+        result = new BeanValidationResult(MY_NAME, this);
+        validator.validateEntry(result, makeEntry("", -100));
+        assertThat(result.getResult()).contains("\"key\"", "blank", "\"value\"", "-100");
+    }
+
+    @Test
+    public void testGetName() {
+        EntryValidator validator = new EntryValidator(bean, getAnnot("emptyAnnot"), getAnnot("emptyAnnot"));
+        assertThat(validator.getName(makeEntry(null, 0))).isEmpty();
+        assertThat(validator.getName(makeEntry("", 0))).isEmpty();
+        assertThat(validator.getName(makeEntry(HELLO, 0))).isEqualTo(HELLO);
+    }
+
+    /**
+     * Makes a Map entry with the given key and value.
+     *
+     * @param key desired key
+     * @param value desired value
+     * @return a new Map entry
+     */
+    Map.Entry<String, Integer> makeEntry(String key, int value) {
+        HashMap<String, Integer> map = new HashMap<>();
+        map.put(key, value);
+        return map.entrySet().iterator().next();
+    }
+}