IdentifierTests.java

/*
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 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF 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
 *
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 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
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package org.apache.isis.applib;

import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.not;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.junit.Assert.assertThat;

import java.math.BigDecimal;
import java.util.Arrays;

import org.junit.Before;
import org.junit.Test;

public class IdentifierTests {

    private Identifier identifier;

    @Before
    public void setUp() {
    }

    @Test
    public void canInstantiateClassIdentifier() {
        identifier = Identifier.classIdentifier(SomeDomainClass.class);
        assertThat(identifier, is(not(nullValue())));
    }

    @Test
    public void classIdentifierClassNameIsSet() {
        final Class<?> domainClass = SomeDomainClass.class;
        final String domainClassFullyQualifiedName = domainClass.getCanonicalName();
        identifier = Identifier.classIdentifier(domainClass);
        assertThat(identifier.getClassName(), is(domainClassFullyQualifiedName));
    }

    @Test
    public void memberParameterNames() {
        final Class<?> domainClass = SomeDomainClass.class;
        identifier = Identifier.actionIdentifier(domainClass, "placeOrder", int.class, String.class);
        assertThat(identifier.getMemberParameterNames(), is(Arrays.asList("int", "java.lang.String")));
    }

    @Test
    public void paramsIdentityString() {
        final Class<?> domainClass = SomeDomainClass.class;
        identifier = Identifier.actionIdentifier(domainClass, "placeOrder", int.class, String.class, BigDecimal.class);
        assertThat(identifier.toParmsIdentityString(), is("(int,java.lang.String,java.math.BigDecimal)"));
    }

}