<?xml version="1.0"?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one 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

  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.
-->
<project xmlns:au="antlib:org.apache.ant.antunit" default="antunit">

  <import file="../antunit-base.xml"/>

  <extension-point name="testExtensionPointWorksLikeTarget"
                depends="setProperty, assertProperty"/>

  <target name="setProperty">
    <property name="foo" value="bar"/>
  </target>

  <target name="assertProperty">
    <au:assertPropertyEquals name="foo" value="bar"/>
  </target>

  <target name="testExtensionPointMustBeEmpty">
    <mkdir dir="${output}"/>
    <echo file="${output}/build.xml"><![CDATA[
<project>
  <extension-point name="foo">
    <echo>bar</echo>
  </extension-point>
</project>]]></echo>
    <au:expectfailure
       expectedMessage="you must not nest child elements into an extension-point">
      <ant dir="${output}"/>
    </au:expectfailure>
  </target>

  <target name="testAddToExtensionPoint">
    <mkdir dir="${output}"/>
    <echo file="${output}/build.xml"><![CDATA[
<project default="foo">
  <extension-point name="foo"/>
  <target name="bar" extensionOf="foo">
    <echo>In target bar</echo>
  </target>
</project>]]></echo>
    <ant dir="${output}"/>
    <au:assertLogContains text="In target bar"/>
  </target>

  <target name="testExtensionPointMustBeKnown">
    <mkdir dir="${output}"/>
    <echo file="${output}/build.xml"><![CDATA[
<project default="foo">
  <extension-point name="bar" extensionOf="foo"/>
  <extension-point name="foo"/>
</project>]]></echo>
    <au:expectfailure
       expectedMessage="can't add target bar to extension-point foo because the extension-point is unknown">
      <ant dir="${output}"/>
    </au:expectfailure>
  </target>

  <target name="testCantAddToPlainTarget">
    <mkdir dir="${output}"/>
    <echo file="${output}/build.xml"><![CDATA[
<project default="foo">
  <target name="foo"/>
  <target name="bar" extensionOf="foo"/>
</project>]]></echo>
    <au:expectfailure
       expectedMessage="referenced target foo is not an extension-point">
      <ant dir="${output}"/>
    </au:expectfailure>
  </target>

</project>
