import { expect } from 'chai' import { Tokenizer } from '../../../src/parser/tokenizer' import { TagToken } from '../../../src/parser/tag-token' import { OutputToken } from '../../../src/parser/output-token' import { HTMLToken } from '../../../src/parser/html-token' describe('Tokenize', function () { it('should read quoted', () => { expect(new Tokenizer('"foo" ff').readQuoted()).to.equal('"foo"') expect(new Tokenizer(' "foo"ff').readQuoted()).to.equal('"foo"') }) it('should read property access', () => { expect(new Tokenizer('a[ b][ "c d" ]').readPropertyAccess()).to.equal('a[b]["c d"]') expect(new Tokenizer('a.b[c[d.e]]').readPropertyAccess()).to.equal('a.b[c[d.e]]') }) it('should read value', () => { expect(new Tokenizer('2.33.2').readValue()).to.equal('2.33.2') expect(new Tokenizer('"foo"a').readValue()).to.equal('"foo"') expect(new Tokenizer('a[b]["c d"]').readValue()).to.equal('a[b]["c d"]') }) it('should read hash', () => { expect(new Tokenizer('foo: 3').readHash()).to.deep.equal(['foo', '3']) expect(new Tokenizer(', foo: a[ "bar"]').readHash()).to.deep.equal(['foo', 'a["bar"]']) }) it('should read hashs', () => { expect(new Tokenizer(', limit: 3 reverse offset:off').readHashes()) .to.deep.equal([['limit', '3'], ['reverse', ''], ['offset', 'off']]) expect(new Tokenizer('cols: 2, rows: data["rows"]').readHashes()) .to.deep.equal([['cols', '2'], ['rows', 'data["rows"]']]) }) it('should read HTML token', function () { const html = '

Lorem Ipsum

' const tokenizer = new Tokenizer(html) const tokens = tokenizer.readTokens() expect(tokens.length).to.equal(1) expect(tokens[0].content).to.equal(html) expect(tokens[0]).instanceOf(HTMLToken) }) it('should read tag token', function () { const html = '

{% for p in a[1]%}

' const tokenizer = new Tokenizer(html) const tokens = tokenizer.readTokens() expect(tokens.length).to.equal(3) expect(tokens[1]).instanceOf(TagToken) expect(tokens[1].content).to.equal('for p in a[1]') }) it('should read value token', function () { const html = '

' const tokenizer = new Tokenizer(html) const tokens = tokenizer.readTokens() expect(tokens.length).to.equal(3) expect(tokens[1]).instanceOf(OutputToken) expect(tokens[1].content).to.equal('foo | date: "%Y-%m-%d"') }) it('should handle consecutive value and tags', function () { const html = '{{foo}}{{bar}}{%foo%}{%bar%}' const tokenizer = new Tokenizer(html) const tokens = tokenizer.readTokens() expect(tokens.length).to.equal(4) expect(tokens[0]).instanceOf(OutputToken) expect(tokens[2]).instanceOf(TagToken) expect(tokens[1].content).to.equal('bar') expect(tokens[2].content).to.equal('foo') }) it('should keep white spaces and newlines', function () { const html = '{%foo%}\n{%bar %} \n {%alice%}' const tokenizer = new Tokenizer(html) const tokens = tokenizer.readTokens() expect(tokens.length).to.equal(5) expect(tokens[1]).instanceOf(HTMLToken) expect(tokens[1].raw).to.equal('\n') expect(tokens[3]).instanceOf(HTMLToken) expect(tokens[3].raw).to.equal(' \n ') }) it('should handle multiple lines tag', function () { const html = '{%foo\na:a\nb:1.23\n%}' const tokenizer = new Tokenizer(html) const tokens = tokenizer.readTokens() expect(tokens.length).to.equal(1) expect(tokens[0]).instanceOf(TagToken) expect((tokens[0] as TagToken).args).to.equal('a:a\nb:1.23') expect(tokens[0].raw).to.equal('{%foo\na:a\nb:1.23\n%}') }) it('should handle multiple lines value', function () { const html = '{{foo\n|date:\n"%Y-%m-%d"\n}}' const tokenizer = new Tokenizer(html) const tokens = tokenizer.readTokens() expect(tokens.length).to.equal(1) expect(tokens[0]).instanceOf(OutputToken) expect(tokens[0].raw).to.equal('{{foo\n|date:\n"%Y-%m-%d"\n}}') }) it('should handle complex object property access', function () { const html = '{{ obj["my:property with anything"] }}' const tokenizer = new Tokenizer(html) const tokens = tokenizer.readTokens() expect(tokens.length).to.equal(1) expect(tokens[0]).instanceOf(OutputToken) expect(tokens[0].content).to.equal('obj["my:property with anything"]') }) it('should throw if tag not closed', function () { const html = '{% assign foo = bar {{foo}}' const tokenizer = new Tokenizer(html) expect(() => tokenizer.readTokens()).to.throw(/tag "{% assign foo..." not closed/) }) it('should throw if output not closed', function () { const tokenizer = new Tokenizer('{{name}') expect(() => tokenizer.readTokens()).to.throw(/output "{{name}" not closed/) }) it('should read a simple filter', function () { const tokenizer = new Tokenizer('| plus') const token = tokenizer.readFilterToken() expect(token).to.have.property('name', 'plus') expect(token).to.have.property('args').to.deep.equal([]) }) it('should read a filter with argument', function () { const tokenizer = new Tokenizer(' | plus: 1') const token = tokenizer.readFilterToken() expect(token).to.have.property('name', 'plus') expect(token).to.have.property('args').to.deep.equal(['1']) }) it('should read a filter with colon but no argument', function () { const tokenizer = new Tokenizer('| plus:') const token = tokenizer.readFilterToken() expect(token).to.have.property('name', 'plus') expect(token).to.have.property('args').to.deep.equal([]) }) it('should read a filter with k/v argument', function () { const tokenizer = new Tokenizer(' | plus: a:1') const token = tokenizer.readFilterToken() expect(token).to.have.property('name', 'plus') expect(token).to.have.property('args').to.deep.equal([['a', '1']]) }) it('should read a filter with "arr[0]" argument', function () { const tokenizer = new Tokenizer('| plus: arr[0]') const token = tokenizer.readFilterToken() expect(token).to.have.property('name', 'plus') expect(token).to.have.property('args').to.deep.equal(['arr[0]']) }) it('should read a filter with obj.foo argument', function () { const tokenizer = new Tokenizer('| plus: obj.foo') const token = tokenizer.readFilterToken() expect(token).to.have.property('name', 'plus') expect(token).to.have.property('args').to.deep.equal(['obj.foo']) }) it('should read a filter with obj["foo"] argument', function () { const tokenizer = new Tokenizer('| plus: obj["good luck"]') const token = tokenizer.readFilterToken() expect(token).to.have.property('name', 'plus') expect(token).to.have.property('args').to.deep.equal(['obj["good luck"]']) }) it('should read simple filters', function () { const tokenizer = new Tokenizer('| plus: 3 | capitalize') const tokens = tokenizer.readFilterTokens() expect(tokens).to.have.lengthOf(2) expect(tokens[0]).to.have.property('name', 'plus') expect(tokens[0]).to.have.property('args').to.deep.equal(['3']) expect(tokens[1]).to.have.property('name', 'capitalize') expect(tokens[1]).to.have.property('args').to.deep.equal([]) }) it('should read filters', function () { const tokenizer = new Tokenizer('| plus: 3 | capitalize | append: foo[a.b["c d"]]') const tokens = tokenizer.readFilterTokens() expect(tokens).to.have.lengthOf(3) expect(tokens[0]).to.have.property('name', 'plus') expect(tokens[0]).to.have.property('args').to.deep.equal(['3']) expect(tokens[1]).to.have.property('name', 'capitalize') expect(tokens[1]).to.have.property('args').to.deep.equal([]) expect(tokens[2]).to.have.property('name', 'append') expect(tokens[2]).to.have.property('args').to.deep.equal(['foo[a.b["c d"]]']) }) it('should read expression `a==b`', () => { const exp = new Tokenizer('a==b').readExpression() expect([...exp]).to.deep.equal(['a', '==', 'b']) }) it('should read expression `^`', () => { const exp = new Tokenizer('^').readExpression() expect([...exp]).to.deep.equal([]) }) it('should read expression `a == b`', () => { const exp = new Tokenizer('a == b').readExpression() expect([...exp]).to.deep.equal(['a', '==', 'b']) }) it('should read expression `(1..3) contains 3`', () => { const exp = new Tokenizer('(1..3) contains 3').readExpression() expect([...exp]).to.deep.equal(['(1..3)', 'contains', '3']) }) it('should read expression `a[b] = c`', () => { const exp = new Tokenizer('a[b] = c').readExpression() expect([...exp]).to.deep.equal(['a[b]', '=', 'c']) }) it('should read expression `c[a["b"]] >= c`', () => { const exp = new Tokenizer('c[a["b"]] >= c').readExpression() expect([...exp]).to.deep.equal(['c[a["b"]]', '>=', 'c']) }) it('should read expression `"][" == var`', () => { const exp = new Tokenizer('"][" == var').readExpression() expect([...exp]).to.deep.equal(['"]["', '==', 'var']) }) it('should read expression `"\\\'" == "\\""`', () => { const exp = new Tokenizer('"\\\'" == "\\""').readExpression() expect([...exp]).to.deep.equal(['"\\\'"', '==', '"\\""']) }) })