const $ = require('../index');
const config = require('./config');
const jc1 = require('./code/simple1');
const jc2 = require('./code/simple2');
const hc1 = require('./code/simple1.html');
test('$.append: empty code should not throw error', () => {
expect(() => {
const G = $('var a = 1;');
G.append('');
}).not.toThrow();
})
test('$.append: null should not throw error', () => {
expect(() => {
const G = $('var a = 1;');
G.append(null);
}).not.toThrow();
})
test('$.append: undefined should not throw error', () => {
expect(() => {
const G = $('var a = 1;');
G.append(undefined);
}).not.toThrow();
})
test('$.append: simple code should not throw error', () => {
expect(() => {
const CODE = `
function a(){
var a = 1;
}
`;
$(CODE).append('var a = 1;');
}).not.toThrow();
})
test('$.append: simple code with $ object should not throw error', () => {
expect(() => {
const CODE = `
var a = 1;
`;
$(CODE).append($(` function a(){
var a = 1;
}`));
}).not.toThrow();
})
test('$.append: simple code result should be ok', () => {
const CODE = `
var b = 1;
`;
const code = $(CODE).append($(` function a(){
var a = 1;
}`)).generate();
const compareCode = '\n var b = 1;\n function a(){\n var a = 1;\n }\n ';
expect(code).toBe(compareCode);
})
test('$.append: simple code result should be ok', () => {
const CODE = `
function a(){
var a = 1;
}
`;
const code = $(CODE).append($('var b = 1;').node).generate();
const compareCode = '\n function a(){\n var a = 1;\n }\n var b = 1;\n ';
expect(code).toBe(compareCode);
})
test('$.append: simple2 code result should to be passed', () => {
const G = $(jc2).append($('{test:function(){}}').node);
const result = G.node.program.body[G.node.program.body.length - 1].properties[0].key.name === 'test';
expect(result).toBeTruthy();
});
test('$.append: simple code result should to be passed', () => {
const code = $(`Page({
onShow() { },
data: { }
})`).find(`Page({})`)
.each(item => {
// `init() {}` parse 抛异常
$(item.attr('arguments.0')).append('properties', `init() {}`)
// page的arguments[0]是第一个入参对象，通过attr获取到这个节点之后用$()转为AST实例，
// 就可以链式调用进行后续操作，append第一个参数是第二个参数指定插入的位置
})
.root()
.generate();
const result = code.indexOf(`init()`) > -1;
expect(result).toBeTruthy();
});
test('$.append: append simple code result should to be passed', () => {
const C = `
function create() {
console.log('this is function')
}
`;
const code = $(C)
.find(`function create() {}`)
.each(item => {
$(item.attr('body')).append('body', `
let type = 'success'
console.log('success')
`)
})
.root()
.generate();
const result = code.indexOf(`let type = 'success'`) > -1;
expect(result).toBeTruthy();
});
test('$.append: simple html code', () => {
const code = `test
`;
expect(() => {
const G = $(hc1, config.html);
G.append('span');
}).not.toThrow();
})
test('$.append: simple1 html code', () => {
expect(() => {
const G = $(hc1, config.html);
}).not.toThrow();
})
test('$.append: simple1 html code result should to be ok', () => {
const CODE = 'test append
'
const G = $(hc1, config.html);
const result = G.find('').append(CODE).generate();
expect(result.indexOf(CODE) > -1).toBeTruthy();
})
test('$.append: append rest param', () => {
const result =
$(`function a(b) {}`)
.append('params', `{ options = {}, ...rest }`)
.generate();
expect(result.indexOf('options') > -1).toBeTruthy();
})
test('$.empty: simple1 html code', () => {
const G = $(`
{{ message }}
{{ message }}
{{ message }}
{{ message }}
`, config.html);
const newG = G.find('<$_$tag class="abc">')
.each(function (item) {
var list =
`1111
1111
1111`
item.append(list)
})
.root()
.generate()
expect(newG.match(/1111/g).length == 3).toBeTruthy();
})