Initial commit

node_modules/yargs/test/_.js

@@ -0,0 +1,64 @@
+var spawn = require('child_process').spawn,
+    should = require('chai').should();
+
+describe('bin script', function () {
+
+    it('should run as a shell script with no arguments', function (done) {
+        testCmd('./bin.js', [], done);
+    });
+
+    it('should run as a shell script with arguments', function (done) {
+        testCmd('./bin.js', [ 'a', 'b', 'c' ], done);
+    });
+
+    it('should run as a node script with no arguments', function (done) {
+        testCmd('node bin.js', [], done);
+    });
+
+    it('should run as a node script with arguments', function (done) {
+        testCmd('node bin.js', [ 'x', 'y', 'z' ], done);
+    });
+
+    describe('path returned by "which"', function () {
+
+        beforeEach(function () {
+            this.which = spawn('which', ['node']);
+        });
+
+        it('should match the actual path to the script file', function (done) {
+            this.which.stdout.on('data', function (buf) {
+                testCmd(buf.toString().trim() + ' bin.js', [], done);
+            });
+            this.which.stderr.on('data', done);
+        });
+
+        it('should match the actual path to the script file, with arguments', function (done) {
+            this.which.stdout.on('data', function (buf) {
+                testCmd(buf.toString().trim() + ' bin.js', [ 'q', 'r' ], done);
+            });
+            this.which.stderr.on('data', done);
+        });
+
+    });
+
+});
+
+function testCmd(cmd, args, done) {
+
+    var oldDir = process.cwd();
+    process.chdir(__dirname + '/_');
+    
+    var cmds = cmd.split(' ');
+    
+    var bin = spawn(cmds[0], cmds.slice(1).concat(args.map(String)));
+    process.chdir(oldDir);
+    
+    bin.stderr.on('data', done);
+    
+    bin.stdout.on('data', function (buf) {
+        var _ = JSON.parse(buf.toString());
+        _.map(String).should.deep.equal(args.map(String));
+        done();
+    });
+
+}