diff options
Diffstat (limited to 'utils/src/test/java/org')
| -rw-r--r-- | utils/src/test/java/org/onap/policy/common/utils/properties/SpecPropertiesTest.java | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/utils/src/test/java/org/onap/policy/common/utils/properties/SpecPropertiesTest.java b/utils/src/test/java/org/onap/policy/common/utils/properties/SpecPropertiesTest.java new file mode 100644 index 00000000..01f096d1 --- /dev/null +++ b/utils/src/test/java/org/onap/policy/common/utils/properties/SpecPropertiesTest.java @@ -0,0 +1,224 @@ +/* + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2018 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.utils.properties; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNull; +import java.util.Properties; +import org.junit.Before; +import org.junit.Test; + +public class SpecPropertiesTest { + + /** + * Property prefix of interest. + */ + private static final String MY_PREFIX = "my.prefix"; + + /** + * Specialization, which follows the prefix. + */ + private static final String MY_SPEC = "my.spec"; + + /** + * Generalized prefix (i.e., without the spec). + */ + private static final String PREFIX_GEN = MY_PREFIX + "."; + + /** + * Specialized prefix (i.e., with the spec). + */ + private static final String PREFIX_SPEC = PREFIX_GEN + MY_SPEC + "."; + + /** + * Suffix to add to property names to generate names of properties that are not + * populated. + */ + private static final String SUFFIX = ".suffix"; + + /** + * Property name without a prefix. + */ + private static final String PROP_NO_PREFIX = "other"; + + /** + * Generalized property name (i.e., without the spec). + */ + private static final String PROP_GEN = PREFIX_GEN + "generalized"; + + // property names that include the spec + private static final String PROP_SPEC = PREFIX_SPEC + "specialized"; + private static final String PROP_UNKNOWN = PREFIX_SPEC + "unknown"; + + // property values + private static final String VAL_NO_PREFIX = "no-prefix"; + private static final String VAL_GEN = "gen"; + private static final String VAL_SPEC = "spec"; + + private static final String VAL_DEFAULT = "default value"; + + private Properties supportingProps; + private SpecProperties props; + + @Before + public void setUp() { + supportingProps = new Properties(); + + supportingProps.setProperty(PROP_NO_PREFIX, VAL_NO_PREFIX); + supportingProps.setProperty(PROP_GEN, VAL_GEN); + supportingProps.setProperty(PROP_SPEC, VAL_SPEC); + + props = new SpecProperties(MY_PREFIX, MY_SPEC); + + props.putAll(supportingProps); + } + + @Test + public void testSpecPropertiesStringString() { + + // no supporting properties + props = new SpecProperties(MY_PREFIX, MY_SPEC); + + assertEquals(PREFIX_GEN, props.getPrefix()); + assertEquals(PREFIX_SPEC, props.getSpecPrefix()); + + // everything is null + assertNull(props.getProperty(gen(PROP_NO_PREFIX))); + assertNull(props.getProperty(gen(PROP_GEN))); + assertNull(props.getProperty(gen(PROP_SPEC))); + assertNull(props.getProperty(gen(PROP_UNKNOWN))); + } + + @Test + public void testSpecPropertiesStringStringProperties() { + + // use supportingProps as default properties + props = new SpecProperties(MY_PREFIX, MY_SPEC, supportingProps); + + assertEquals(PREFIX_GEN, props.getPrefix()); + assertEquals(PREFIX_SPEC, props.getSpecPrefix()); + + assertEquals(VAL_NO_PREFIX, props.getProperty(gen(PROP_NO_PREFIX))); + assertEquals(VAL_GEN, props.getProperty(gen(PROP_GEN))); + assertEquals(VAL_SPEC, props.getProperty(gen(PROP_SPEC))); + assertNull(props.getProperty(gen(PROP_UNKNOWN))); + } + + @Test + public void testSpecPropertiesStringStringProperties_EmptyPrefix() { + supportingProps = new Properties(); + + supportingProps.setProperty(PROP_NO_PREFIX, VAL_NO_PREFIX); + supportingProps.setProperty("a.value", VAL_GEN); + supportingProps.setProperty("b.value", VAL_GEN); + supportingProps.setProperty(MY_SPEC + ".b.value", VAL_SPEC); + + // no supporting properties + props = new SpecProperties("", MY_SPEC, supportingProps); + + assertEquals(VAL_NO_PREFIX, props.getProperty(gen(PROP_NO_PREFIX))); + assertEquals(VAL_GEN, props.getProperty(gen("a.value"))); + assertEquals(VAL_SPEC, props.getProperty(MY_SPEC + ".b.value")); + assertNull(props.getProperty(gen(PROP_UNKNOWN))); + } + + @Test + public void testWithTrailingDot() { + // neither has trailing dot + assertEquals(PREFIX_GEN, props.getPrefix()); + assertEquals(PREFIX_SPEC, props.getSpecPrefix()); + + // both have trailing dot + props = new SpecProperties(PREFIX_GEN, MY_SPEC + "."); + assertEquals(PREFIX_GEN, props.getPrefix()); + assertEquals(PREFIX_SPEC, props.getSpecPrefix()); + + // first is empty + props = new SpecProperties("", MY_SPEC); + assertEquals("", props.getPrefix()); + assertEquals(MY_SPEC + ".", props.getSpecPrefix()); + + // second is empty + props = new SpecProperties(PREFIX_GEN, ""); + assertEquals(PREFIX_GEN, props.getPrefix()); + assertEquals(PREFIX_GEN, props.getSpecPrefix()); + } + + @Test + public void testGetPropertyString() { + // the key does contain the prefix + assertEquals(VAL_NO_PREFIX, props.getProperty(gen(PROP_NO_PREFIX))); + assertNull(props.getProperty(gen(PROP_NO_PREFIX + SUFFIX))); + + // specialized value exists + assertEquals(VAL_GEN, props.getProperty(gen(PROP_GEN))); + assertNull(props.getProperty(gen(PROP_GEN + SUFFIX))); + + // generalized value exists + assertEquals(VAL_SPEC, props.getProperty(gen(PROP_SPEC))); + assertNull(props.getProperty(gen(PROP_SPEC + SUFFIX))); + + // not found + assertNull(props.getProperty(gen(PROP_UNKNOWN))); + assertNull(props.getProperty(gen(PROP_UNKNOWN + SUFFIX))); + } + + @Test + public void testGetPropertyStringString() { + // the key does contain the prefix + assertEquals(VAL_NO_PREFIX, props.getProperty(gen(PROP_NO_PREFIX), VAL_DEFAULT)); + assertEquals(VAL_DEFAULT, props.getProperty(gen(PROP_NO_PREFIX + SUFFIX), VAL_DEFAULT)); + + // specialized value exists + assertEquals(VAL_GEN, props.getProperty(gen(PROP_GEN), VAL_DEFAULT)); + assertEquals(VAL_DEFAULT, props.getProperty(gen(PROP_GEN + SUFFIX), VAL_DEFAULT)); + + // generalized value exists + assertEquals(VAL_SPEC, props.getProperty(gen(PROP_SPEC), VAL_DEFAULT)); + assertEquals(VAL_DEFAULT, props.getProperty(gen(PROP_SPEC + SUFFIX), VAL_DEFAULT)); + + // not found + assertEquals(VAL_DEFAULT, props.getProperty(gen(PROP_UNKNOWN), VAL_DEFAULT)); + assertEquals(VAL_DEFAULT, props.getProperty(gen(PROP_UNKNOWN + SUFFIX), VAL_DEFAULT)); + + // can return null + assertNull(props.getProperty(gen(PROP_UNKNOWN), null)); + } + + @Test(expected = UnsupportedOperationException.class) + public void testHashCode() { + props.hashCode(); + } + + @Test(expected = UnsupportedOperationException.class) + public void testEquals() { + props.equals(props); + } + + private String gen(String propnm) { + if (propnm.startsWith(PREFIX_SPEC)) { + return PREFIX_GEN + propnm.substring(PREFIX_SPEC.length()); + } + + return propnm; + } + +} |