FeatureTypeTest_identifierFor.java

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 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
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package org.apache.isis.core.metamodel.facetapi;

import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;

import java.lang.reflect.Method;
import java.math.BigDecimal;

import org.junit.Test;

import org.apache.isis.applib.Identifier;

public class FeatureTypeTest_identifierFor {

    public static class SomeDomainClass {
        private BigDecimal aBigDecimal;

        public BigDecimal getABigDecimal() {
            return aBigDecimal;
        }

        public void setABigDecimal(final BigDecimal aBigDecimal) {
            this.aBigDecimal = aBigDecimal;
        }

        private BigDecimal anotherBigDecimal;

        public BigDecimal getAnotherBigDecimal() {
            return anotherBigDecimal;
        }

        public void setAnotherBigDecimal(final BigDecimal anotherBigDecimal) {
            this.anotherBigDecimal = anotherBigDecimal;
        }
    }

    @Test
    public void property_whenMethodNameIs_XYyyZzz() throws Exception {
        final Method method = SomeDomainClass.class.getMethod("getABigDecimal");
        final Identifier identifierFor = FeatureType.PROPERTY.identifierFor(SomeDomainClass.class, method);
        assertThat(identifierFor.getMemberName(), is("ABigDecimal")); // very
                                                                      // odd
                                                                      // compared
                                                                      // to
                                                                      // anotherBigDecimal,
                                                                      // but
                                                                      // arises
                                                                      // from
                                                                      // Introspector
                                                                      // class,
                                                                      // so
                                                                      // presumably
                                                                      // part of
                                                                      // the
                                                                      // javabeans
                                                                      // spec.
    }

    @Test
    public void property_whenMethodNameIs_XxxxYyyZzz() throws Exception {
        final Method method = SomeDomainClass.class.getMethod("getAnotherBigDecimal");
        final Identifier identifierFor = FeatureType.PROPERTY.identifierFor(SomeDomainClass.class, method);
        assertThat(identifierFor.getMemberName(), is("anotherBigDecimal"));
    }

}