transform bats tests into mocha tests

.gitignore

@@ -6,3 +6,4 @@ node_modules
 npm-debug.log
 npm-debug.log
 *~
 *~
 test/binary/tmp/*
 test/binary/tmp/*
+test/tmp/*

test/sequelize.executable.test.js

+var chai      = require('chai')
+  , expect    = chai.expect
+  , Support   = require(__dirname + '/support')
+  , DataTypes = require(__dirname + "/../lib/data-types")
+  , dialect   = Support.getTestDialect()
+  , _         = require('lodash')
+  , exec      = require('child_process').exec
+  , version   = (require(__dirname + '/../package.json')).version
+
+chai.Assertion.includeStack = true
+
+describe(Support.getTestDialectTeaser("Executable"), function() {
+  describe('call without arguments', function() {
+    it("prints usage instructions", function(done) {
+      exec('bin/sequelize', function(err, stdout, stderr) {
+        expect(stdout).to.include("No action specified. Try \"sequelize --help\" for usage information.")
+        done()
+      })
+    })
+  })
+
+  ;(function(flags) {
+    flags.forEach(function(flag) {
+      describe(flag, function() {
+        it("prints the help", function(done) {
+          exec("bin/sequelize " + flag, function(err, stdout, stderr) {
+            expect(stdout).to.include("Usage: sequelize [options]")
+            done()
+          })
+        })
+      })
+    })
+  })(["--help", "-h"])
+
+  ;(function(flags) {
+    flags.forEach(function(flag) {
+      describe(flag, function() {
+        it("prints the help", function(done) {
+          exec("bin/sequelize " + flag, function(err, stdout, stderr) {
+            expect(version).to.not.be.empty
+            expect(stdout).to.include(version)
+            done()
+          })
+        })
+      })
+    })
+  })(['--version', '-V'])
+
+  ;(function(flags) {
+    flags.forEach(function(flag) {
+      describe(flag, function() {
+        ;(function(folders) {
+          folders.forEach(function(folder) {
+            it("creates a '" + folder + "' folder", function(done) {
+              exec("rm -rf ./*", { cwd: __dirname + '/tmp' }, function() {
+                exec("../../bin/sequelize --init", { cwd: __dirname + '/tmp' }, function() {
+                  exec("ls -ila", { cwd: __dirname + '/tmp' }, function(err, stdout) {
+                    expect(stdout).to.include(folder)
+                    done()
+                  })
+                })
+              })
+            })
+          })
+        })(['config', 'migrations'])
+
+        it("creates a config.json file", function(done) {
+          exec("rm -rf ./*", { cwd: __dirname + '/tmp' }, function() {
+            exec("../../bin/sequelize --init", { cwd: __dirname + '/tmp' }, function() {
+              exec("ls -ila config", { cwd: __dirname + '/tmp' }, function(err, stdout) {
+                expect(stdout).to.include('config.json')
+                done()
+              })
+            })
+          })
+        })
+
+        it("does not overwrite an existing config.json file", function(done) {
+          exec("rm -rf ./*", { cwd: __dirname + '/tmp' }, function() {
+            exec("../../bin/sequelize --init", { cwd: __dirname + '/tmp' }, function() {
+              exec("echo 'foo' > config/config.json", { cwd: __dirname + '/tmp' }, function() {
+                exec("../../bin/sequelize --init", { cwd: __dirname + '/tmp' }, function(err) {
+                  expect(err.code).to.equal(1)
+                  exec("cat config/config.json", { cwd: __dirname + '/tmp' }, function(err, stdout) {
+                    expect(stdout).to.equal("foo\n")
+                    done()
+                  })
+                })
+              })
+            })
+          })
+        })
+      })
+    })
+  })(['--init', '-i'])
+})