diff options
Diffstat (limited to 'utils/src/test/java/org/onap/policy/common/utils/coder/StandardValCoderTest.java')
| -rw-r--r-- | utils/src/test/java/org/onap/policy/common/utils/coder/StandardValCoderTest.java | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/utils/src/test/java/org/onap/policy/common/utils/coder/StandardValCoderTest.java b/utils/src/test/java/org/onap/policy/common/utils/coder/StandardValCoderTest.java new file mode 100644 index 00000000..2fcdb0dd --- /dev/null +++ b/utils/src/test/java/org/onap/policy/common/utils/coder/StandardValCoderTest.java @@ -0,0 +1,165 @@ +/* + * ============LICENSE_START======================================================= + * Copyright (C) 2020 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. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.utils.coder; + +import static org.assertj.core.api.Assertions.assertThatThrownBy; +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertNotEquals; +import static org.junit.Assert.assertTrue; +import static org.junit.Assert.fail; + +import com.worldturner.medeia.api.ValidationFailedException; +import java.io.IOException; +import java.io.StringReader; +import java.io.StringWriter; +import java.nio.file.Files; +import java.nio.file.Paths; +import java.util.List; +import lombok.Data; +import lombok.NoArgsConstructor; +import org.junit.Before; +import org.junit.Test; + +public class StandardValCoderTest { + private String jsonSchema; + private String validJson; + private String missingReqJson; + private String badRegexJson; + + @Data + @NoArgsConstructor + public static class ValOuter { + @Data + @NoArgsConstructor + public static class ValInner { + public String subItemString; + public Integer subItemInteger; + } + + public String aaString; + public int anInteger; + public boolean aaBoolean; + public List<ValInner> aaCollection; + } + + @Before + public void testSetUp() throws Exception { + jsonSchema = getJson("src/test/resources/org/onap/policy/common/utils/coder/test.schema.json"); + validJson = getJson("src/test/resources/org/onap/policy/common/utils/coder/valid.json"); + missingReqJson = getJson("src/test/resources/org/onap/policy/common/utils/coder/missing-required.json"); + badRegexJson = getJson("src/test/resources/org/onap/policy/common/utils/coder/bad-regex.json"); + } + + @Test + public void testDecode() throws CoderException { + StandardValCoder valCoder = new StandardValCoder(jsonSchema, "test-schema"); + + ValOuter valOuter = valCoder.decode(validJson, ValOuter.class); + assertValidJson(valOuter); + + StringReader reader = new StringReader(validJson); + valOuter = valCoder.decode(reader, ValOuter.class); + assertValidJson(valOuter); + + try { + valCoder.decode(missingReqJson, ValOuter.class); + fail("missing required field should have been flagged by the schema validation"); + } catch (CoderException e) { + assertEquals("required", ((ValidationFailedException) e.getCause()).getFailures().get(0).getRule()); + assertEquals("aaCollection", + ((ValidationFailedException) e.getCause()).getFailures().get(0).getProperty()); + assertEquals("Required property aaCollection is missing from object", + ((ValidationFailedException) e.getCause()).getFailures().get(0).getMessage()); + } + + try { + valCoder.decode(badRegexJson, ValOuter.class); + fail("bad regex should have been flagged by the schema validation"); + } catch (CoderException e) { + assertEquals("properties", ((ValidationFailedException) e.getCause()).getFailures().get(0).getRule()); + assertEquals("aaString", + ((ValidationFailedException) e.getCause()).getFailures().get(0).getProperty()); + assertEquals("Property validation failed", + ((ValidationFailedException) e.getCause()).getFailures().get(0).getMessage()); + assertEquals("pattern", + ((ValidationFailedException) e.getCause()).getFailures() + .get(0).getDetails().iterator().next().getRule()); + assertEquals("Pattern ^([a-z]*)$ is not contained in text", + ((ValidationFailedException) e.getCause()).getFailures() + .get(0).getDetails().iterator().next().getMessage()); + } + } + + @Test + public void testEncode() throws CoderException { + StandardValCoder valCoder = new StandardValCoder(jsonSchema, "test-schema"); + ValOuter valOuter = valCoder.decode(validJson, ValOuter.class); + + String valOuterJson = valCoder.encode(valOuter); + assertEquals(valOuter, valCoder.decode(valOuterJson, ValOuter.class)); + assertValidJson(valOuter); + + StringWriter writer = new StringWriter(); + valCoder.encode(writer, valOuter); + assertEquals(valOuterJson, writer.toString()); + + // test exception case with an empty object + assertThatThrownBy(() -> valCoder.encode(new ValOuter())).isInstanceOf(CoderException.class); + } + + @Test + public void testPretty() throws CoderException { + StandardValCoder valCoder = new StandardValCoder(jsonSchema, "test-schema"); + ValOuter valOuter = valCoder.decode(validJson, ValOuter.class); + + String valOuterJson = valCoder.encode(valOuter); + assertEquals(valOuterJson, valCoder.encode(valOuter, false)); + String prettyValOuterJson = valCoder.encode(valOuter, true); + assertNotEquals(valOuterJson, prettyValOuterJson); + + assertEquals(valOuter, valCoder.decode(prettyValOuterJson, ValOuter.class)); + + // test exception cases with an empty object + assertThatThrownBy(() -> valCoder.encode(new ValOuter(), false)).isInstanceOf(CoderException.class); + assertThatThrownBy(() -> valCoder.encode(new ValOuter(), true)).isInstanceOf(CoderException.class); + } + + @Test + public void testConformance() { + StandardValCoder valCoder = new StandardValCoder(jsonSchema, "test-schema"); + assertTrue(valCoder.isConformant(validJson)); + assertFalse(valCoder.isConformant(missingReqJson)); + assertFalse(valCoder.isConformant(badRegexJson)); + } + + private void assertValidJson(ValOuter valOuter) { + assertEquals("abcd", valOuter.getAaString()); + assertEquals(90, valOuter.getAnInteger()); + assertTrue(valOuter.isAaBoolean()); + assertEquals("defg", valOuter.getAaCollection().get(0).getSubItemString()); + assertEquals(Integer.valueOf(1200), valOuter.getAaCollection().get(0).getSubItemInteger()); + } + + private String getJson(String filePath) throws IOException { + return new String(Files.readAllBytes(Paths.get(filePath))); + } +}
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