all files / node-find-java-home-sync/ test.js

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/* Copyright 2013 Joseph Spencer.
 *
 * 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.
 */
 
'use strict';
 
var should = require('should');
 
describe('find-java-home-sync', function() {
    var sut = require('./');
 
    before(function() {
        delete process.env.JAVA_HOME;
    });
 
    it('is a function', function() {
        sut.should.be.type('function');
    });
 
    it('should find java home', function(done) {
        sut(function(err, home) {
            done(err);
        });
    });
 
    describe('when JAVA_HOME is set incorrectly', function() {
        var resolvedHome;
 
        before(function(done) {
            sut(function(err, home) {
                resolvedHome = home;
                process.env.JAVA_HOME = '/foo';
                done(err);
            });
        });
 
        it('should find java home', function(done) {
            sut(function(err, home) {
                home.should.equal(resolvedHome);
                done(err);
            });
        });
    });
 
    describe('when given options', function() {
        it('should still java home', function(done) {
            sut({
                allowJre: true
            }, function(err, home) {
                done(err);
            });
        });
    });
});