var json   = require('../');
var gulp   = require('gulp');

it('should modify property of JSON object (by object editor)', function(done) {

  var stream = gulp.src('test/test.json').pipe(json({
    version: '2.0.0',
  }));

  stream.on('data', function(file) {
    var expected =
      '{\n' +
      '  "name": "test object",\n' +
      '  "version": "2.0.0",\n' +
      '  "nested": {\n' +
      '    "name": "nested object",\n' +
      '    "version": "1.0.0"\n' +
      '  },\n' +
      '  "authors": ["tom"]\n' +
      '}';
    file.contents.toString().should.eql(expected);
    done();
  });
});


it('should add property of JSON object (by object editor)', function(done) {

  var stream = gulp.src('test/test.json').pipe(json({
    description: 'this is test',
  }));

  stream.on('data', function(file) {
    var expected =
      '{\n' +
      '  "name": "test object",\n' +
      '  "version": "1.0.0",\n' +
      '  "nested": {\n' +
      '    "name": "nested object",\n' +
      '    "version": "1.0.0"\n' +
      '  },\n' +
      '  "authors": ["tom"],\n' +
      '  "description": "this is test"\n' +
      '}';
    file.contents.toString().should.eql(expected);
    done();
  });
});


it('should modify nested property of JSON object (by object editor)', function(done) {

  var stream = gulp.src('test/test.json').pipe(json({
    nested: {
      version: '2.0.1',
    },
  }));

  stream.on('data', function(file) {
    var expected =
      '{\n' +
      '  "name": "test object",\n' +
      '  "version": "1.0.0",\n' +
      '  "nested": {\n' +
      '    "name": "nested object",\n' +
      '    "version": "2.0.1"\n' +
      '  },\n' +
      '  "authors": ["tom"]\n' +
      '}';
    file.contents.toString().should.eql(expected);
    done();
  });
});


it('should add nested property of JSON object (by object editor)', function(done) {

  var stream = gulp.src('test/test.json').pipe(json({
    nested: {
      description: 'this is test for nested',
    },
  }));

  stream.on('data', function(file) {
    var expected =
      '{\n' +
      '  "name": "test object",\n' +
      '  "version": "1.0.0",\n' +
      '  "nested": {\n' +
      '    "name": "nested object",\n' +
      '    "version": "1.0.0",\n' +
      '    "description": "this is test for nested"\n' +
      '  },\n' +
      '  "authors": ["tom"]\n' +
      '}';
    file.contents.toString().should.eql(expected);
    done();
  });
});


it('should multiple properties of JSON object (by object editor)', function(done) {

  var stream = gulp.src('test/test.json').pipe(json({
    version: '2.0.0',
    description: 'this is test',
    nested: {
      version: '2.0.1',
      description: 'this is test for nested',
    },
  }));

  stream.on('data', function(file) {
    var expected =
      '{\n' +
      '  "name": "test object",\n' +
      '  "version": "2.0.0",\n' +
      '  "nested": {\n' +
      '    "name": "nested object",\n' +
      '    "version": "2.0.1",\n' +
      '    "description": "this is test for nested"\n' +
      '  },\n' +
      '  "authors": ["tom"],\n' +
      '  "description": "this is test"\n' +
      '}';
    file.contents.toString().should.eql(expected);
    done();
  });
});