const $ = require('../index');
const config = require('./config');
const jc1 = require('./code/simple1');
const jc2 = require('./code/simple2');
const hc1 = require('./code/simple1.html');
test('$.prepend: empty code should not throw error', () => {
expect(()=>{
const G = $('var a = 1;');
G.prepend('');
}).not.toThrow();
})
test('$.prepend: null should throw error', () => {
expect(()=>{
const G = $('var a = 1;');
G.prepend(null);
}).toThrow();
})
test('$.prepend: undefined should throw error', () => {
expect(()=>{
const G = $('var a = 1;');
G.prepend(undefined);
}).toThrow();
})
test('$.prepend: simple code', () => {
expect(()=>{
const CODE = `
function a(){
var a = 1;
}
`;
$(CODE).prepend('var a = 1;');
}).not.toThrow();
})
test('$.prepend: simple code result should to be passed', () => {
const G = $(jc2).prepend($('{test:function(){}}').node);
const result = G.node.program.body[0].properties[0].key.name === 'test';
expect(result).toBeTruthy();
});
test('$.prepend: simple code', () => {
expect(()=>{
const G = $('var a = 1;');
G.prepend($('var b = 1;'));
}).not.toThrow();
})
test('$.prepend: simple code', () => {
expect(()=>{
const G = $('var a = 1;');
G.prepend($('var b = 1;').node);
}).not.toThrow();
})
test('$.prepend: simple html code', () => {
const code = `test
`;
expect(() => {
const G = $(code, config.html);
G.prepend('span');
}).not.toThrow();
})
test('$.prepend: simple1 html code result should to be ok', () => {
const CODE = 'test prepend
'
const G = $(hc1, config.html);
const result = G.find('').prepend(CODE).generate();
expect(result.indexOf(CODE) > -1).toBeTruthy();
})