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authorJim Hahn <jrh3@att.com>2021-04-07 16:23:10 -0400
committerJim Hahn <jrh3@att.com>2021-04-07 16:27:18 -0400
commit04623fef95f2b164d79ad48de2ef3708d02eda80 (patch)
tree4405b33881ee796091eb42f03ea617dfbdcb40ed /utils/src/test/java
parent8ebb34d51adc48d94c2ceb5a32d3341b076b8207 (diff)
Modify StandardCoder to handle empty source
Currently, if the source string or source file is empty, the StandardCoder just returns null. Modified it to throw an exception in those cases. However, if the string reference is null, it will still return null. Issue-ID: POLICY-3172 Change-Id: Ie7d5e1b0328a24d94a75af8d18a341faebbe5d5f Signed-off-by: Jim Hahn <jrh3@att.com>
Diffstat (limited to 'utils/src/test/java')
-rw-r--r--utils/src/test/java/org/onap/policy/common/utils/coder/StandardCoderTest.java35
1 files changed, 33 insertions, 2 deletions
diff --git a/utils/src/test/java/org/onap/policy/common/utils/coder/StandardCoderTest.java b/utils/src/test/java/org/onap/policy/common/utils/coder/StandardCoderTest.java
index a468f0b4..be588a40 100644
--- a/utils/src/test/java/org/onap/policy/common/utils/coder/StandardCoderTest.java
+++ b/utils/src/test/java/org/onap/policy/common/utils/coder/StandardCoderTest.java
@@ -1,8 +1,8 @@
-/*
+/*-
* ============LICENSE_START=======================================================
* ONAP PAP
* ================================================================================
- * Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2019-2021 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.
@@ -20,6 +20,7 @@
package org.onap.policy.common.utils.coder;
+import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
@@ -263,6 +264,8 @@ public class StandardCoderTest {
@Test
public void testToJsonTree_testFromJsonJsonElementClassT() throws Exception {
+ assertThat(coder.fromJson((JsonElement) null, MyMap.class)).isNull();
+
MyMap map = new MyMap();
map.props = new LinkedHashMap<>();
map.props.put("jel keyA", "jel valueA");
@@ -278,6 +281,34 @@ public class StandardCoderTest {
}
@Test
+ public void testFromJsonStringClassT() throws Exception {
+ assertThat(coder.fromJson((String) null, MyMap.class)).isNull();
+
+ String json = "{'props': {'str keyA': 'str valueA', 'str keyB':'str valueB'}}".replace('\'', '"');
+
+ Object result = coder.fromJson(json, MyMap.class);
+
+ assertNotNull(result);
+ assertEquals("{str keyA=str valueA, str keyB=str valueB}", result.toString());
+
+ assertThatThrownBy(() -> coder.fromJson("", MyMap.class)).isInstanceOf(CoderException.class)
+ .hasMessageContaining("empty");
+ }
+
+ @Test
+ public void testFromJsonReaderClassT() throws Exception {
+ String json = "{'props': {'str keyA': 'str valueA', 'str keyB':'str valueB'}}".replace('\'', '"');
+
+ Object result = coder.fromJson(new StringReader(json), MyMap.class);
+
+ assertNotNull(result);
+ assertEquals("{str keyA=str valueA, str keyB=str valueB}", result.toString());
+
+ assertThatThrownBy(() -> coder.fromJson(new StringReader(""), MyMap.class)).isInstanceOf(CoderException.class)
+ .hasMessageContaining("empty");
+ }
+
+ @Test
public void testConvertFromDouble() throws Exception {
String text = "[listA, {keyA=100}, 200]";
assertEquals(text, coder.decode(text, Object.class).toString());