mirror of
https://github.com/harttle/liquidjs.git
synced 2026-09-15 04:10:40 -07:00
102 lines
4.1 KiB
JavaScript
102 lines
4.1 KiB
JavaScript
const chai = require("chai");
|
|
const parse = require('../src/tokenizer.js').parse;
|
|
const whiteSpaceCtrl = require('../src/tokenizer.js').whiteSpaceCtrl;
|
|
|
|
const should = chai.should();
|
|
const expect = chai.expect;
|
|
|
|
describe('tokenizer', function() {
|
|
describe('parse', function() {
|
|
it('should handle plain HTML', function() {
|
|
var html = '<html><body><p>Lorem Ipsum</p></body></html>';
|
|
var tokens = parse(html);
|
|
|
|
tokens.length.should.equal(1);
|
|
tokens[0].value.should.equal(html);
|
|
tokens[0].type.should.equal('html');
|
|
});
|
|
it('should throw when non-string passed in', function() {
|
|
expect(function() {
|
|
parse({});
|
|
}).to.throw('illegal input type');
|
|
});
|
|
it('should handle tag syntax', function() {
|
|
var html = '<p>{% for p in a[1]%}</p>';
|
|
var tokens = parse(html);
|
|
|
|
tokens.length.should.equal(3);
|
|
tokens[1].type.should.equal('tag');
|
|
tokens[1].value.should.equal('for p in a[1]');
|
|
});
|
|
it('should handle output syntax', function() {
|
|
var html = '<p>{{foo | date: "%Y-%m-%d"}}</p>';
|
|
var tokens = parse(html);
|
|
|
|
tokens.length.should.equal(3);
|
|
tokens[1].type.should.equal('output');
|
|
tokens[1].value.should.equal('foo | date: "%Y-%m-%d"');
|
|
});
|
|
it('should handle successive outputs and tags', function() {
|
|
var html = '{{foo}}{{bar}}{%foo%}{%bar%}';
|
|
var tokens = parse(html);
|
|
|
|
tokens.length.should.equal(4);
|
|
tokens[0].type.should.equal('output');
|
|
tokens[3].type.should.equal('tag');
|
|
|
|
tokens[1].value.should.equal('bar');
|
|
tokens[2].value.should.equal('foo');
|
|
});
|
|
it('should keep white spaces and newlines', function() {
|
|
var html = '{%foo%}\n{%bar %} \n {%alice%}';
|
|
var tokens = parse(html);
|
|
expect(tokens.length).to.equal(5);
|
|
expect(tokens[1].type).to.equal('html');
|
|
expect(tokens[1].raw).to.equal('\n');
|
|
expect(tokens[3].type).to.equal('html');
|
|
expect(tokens[3].raw).to.equal(' \n ');
|
|
});
|
|
});
|
|
describe('whitespace control', function() {
|
|
it('should not strip by default', function() {
|
|
expect(whiteSpaceCtrl('\n {%foo%} \n')).to.equal('\n {%foo%} \n');
|
|
});
|
|
it('should strip all blank characters before and after', function() {
|
|
expect(whiteSpaceCtrl(' \t\r{%-foo-%} \t\n')).to.equal('{%-foo-%}');
|
|
});
|
|
it('should not trim previous/next lines', function() {
|
|
expect(whiteSpaceCtrl(' \t\n {%-foo-%}')).to.equal(' \t\n{%-foo-%}');
|
|
expect(whiteSpaceCtrl('{%-foo-%} \n \tfoo')).to.equal('{%-foo-%} \tfoo');
|
|
});
|
|
it('should trim exactly one trailing CR', function() {
|
|
expect(whiteSpaceCtrl('{%-foo-%} \n\n')).to.equal('{%-foo-%}\n');
|
|
});
|
|
it('should trim all leading/trailing blanks when options.greedy set', function() {
|
|
expect(whiteSpaceCtrl(' \n \n\t\r{%-foo-%}\n \n', {
|
|
greedy: true
|
|
})).to.equal('{%-foo-%}');
|
|
});
|
|
it('should strip whitespaces when set trim_left', function() {
|
|
expect(whiteSpaceCtrl('\n {%foo%} \n', {
|
|
trim_left: true
|
|
})).to.equal('\n{%-foo%} \n');
|
|
});
|
|
it('should strip whitespaces when set trim_right', function() {
|
|
expect(whiteSpaceCtrl('\n {%foo%} \n', {
|
|
trim_right: true
|
|
})).to.equal('\n {%foo-%}');
|
|
});
|
|
it('markup should has priority over options', function() {
|
|
expect(whiteSpaceCtrl('\n {%-foo%} \n', {
|
|
trim_left: false
|
|
})).to.equal('\n{%-foo%} \n');
|
|
});
|
|
it('should support a mix of markup and options', function() {
|
|
expect(whiteSpaceCtrl(' {%-foo%} \n', {
|
|
trim_left: true,
|
|
trim_right: true
|
|
})).to.equal('{%-foo-%}');
|
|
});
|
|
});
|
|
});
|