EasyMock example source code file (ExpectedInvocation.java)

This example EasyMock source code file (ExpectedInvocation.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - EasyMock tags/keywords

arraylist, equals, expectedinvocation, expectedinvocation, iterator, list, list, method, object, reflection, string, string, stringbuffer, stringbuffer, suppresswarnings, util

The EasyMock ExpectedInvocation.java source code

/*
 * Copyright (c) 2001-2007 OFFIS, Tammo Freese.
 * This program is made available under the terms of the MIT License.
 */
package org.easymock.internal;

import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import org.easymock.IArgumentMatcher;
import org.easymock.internal.matchers.Equals;

public class ExpectedInvocation {

    private final Invocation invocation;

    @SuppressWarnings("deprecation")
    private final org.easymock.ArgumentsMatcher matcher;

    private final List<IArgumentMatcher> matchers;

    public ExpectedInvocation(Invocation invocation,
            List<IArgumentMatcher> matchers) {
        this(invocation, matchers, null);
    }

    private ExpectedInvocation(Invocation invocation,
            List<IArgumentMatcher> matchers, @SuppressWarnings("deprecation")
            org.easymock.ArgumentsMatcher matcher) {
        this.invocation = invocation;
        this.matcher = matcher;
        this.matchers = (matcher == null) ? createMissingMatchers(invocation,
                matchers) : null;
    }

    private List<IArgumentMatcher> createMissingMatchers(Invocation invocation,
            List<IArgumentMatcher> matchers) {
        if (matchers != null) {
            if (matchers.size() != invocation.getArguments().length) {
                throw new IllegalStateException(""
                        + invocation.getArguments().length
                        + " matchers expected, " + matchers.size()
                        + " recorded.");
            }
            ;
            return matchers;
        }
        List<IArgumentMatcher> result = new ArrayList();
        for (Object argument : invocation.getArguments()) {
            result.add(new Equals(argument));
        }
        return result;
    }

    public boolean equals(Object o) {
        if (o == null || !this.getClass().equals(o.getClass()))
            return false;

        ExpectedInvocation other = (ExpectedInvocation) o;
        return this.invocation.equals(other.invocation)
                && ((this.matcher == null && other.matcher == null) || (this.matcher != null && this.matcher
                        .equals(other.matcher)))
                && ((this.matchers == null && other.matchers == null) || (this.matchers != null && this.matchers
                        .equals(other.matchers)));
    }

    public int hashCode() {
        return invocation.hashCode();
    }

    public boolean matches(Invocation actual) {
        return matchers != null ? this.invocation.getMock().equals(
                actual.getMock())
                && this.invocation.getMethod().equals(actual.getMethod())
                && matches(actual.getArguments()) : this.invocation.matches(
                actual, matcher);
    }

    private boolean matches(Object[] arguments) {
        if (arguments.length != matchers.size()) {
            return false;
        }
        for (int i = 0; i < arguments.length; i++) {
            if (!matchers.get(i).matches(arguments[i])) {
                return false;
            }
        }
        return true;
    }

    public String toString() {
        return matchers != null ? myToString() : invocation.toString(matcher);
    }

    private String myToString() {
        StringBuffer result = new StringBuffer();
        result.append(invocation.getMockAndMethodName());
        result.append("(");
        for (Iterator<IArgumentMatcher> it = matchers.iterator(); it.hasNext();) {
            it.next().appendTo(result);
            if (it.hasNext()) {
                result.append(", ");
            }
        }
        result.append(")");
        return result.toString();
    }

    public Method getMethod() {
        return invocation.getMethod();
    }

    public ExpectedInvocation withMatcher(@SuppressWarnings("deprecation")
    org.easymock.ArgumentsMatcher matcher) {
        return new ExpectedInvocation(invocation, null, matcher);
    }
}