194 lines
8.6 KiB
JavaScript
194 lines
8.6 KiB
JavaScript
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/**
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* Module dependencies.
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*/
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var pug = require('../');
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var assert = require('assert');
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var fs = require('fs');
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// Shortcut
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function getError(str, options){
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try {
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pug.render(str, options);
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} catch (ex) {
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return ex;
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}
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throw new Error('Input was supposed to result in an error.');
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}
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function getFileError(name, options){
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try {
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pug.renderFile(name, options);
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} catch (ex) {
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return ex;
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}
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throw new Error('Input was supposed to result in an error.');
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}
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describe('error reporting', function () {
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describe('compile time errors', function () {
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describe('with no filename', function () {
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it('includes detail of where the error was thrown', function () {
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var err = getError('foo(')
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expect(err.message).toMatch(/Pug:1/);
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expect(err.message).toMatch(/foo\(/);
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});
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});
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describe('with a filename', function () {
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it('includes detail of where the error was thrown including the filename', function () {
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var err = getError('foo(', {filename: 'test.pug'})
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expect(err.message).toMatch(/test\.pug:1/);
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expect(err.message).toMatch(/foo\(/);
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});
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});
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describe('with a layout without block declaration (syntax)', function () {
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it('includes detail of where the error was thrown including the filename', function () {
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var err = getFileError(__dirname + '/fixtures/compile.with.layout.syntax.error.pug', {})
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expect(err.message).toMatch(/[\\\/]layout.syntax.error.pug:2/);
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expect(err.message).toMatch(/foo\(/);
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});
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});
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describe('with a layout without block declaration (locals)', function () {
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it('includes detail of where the error was thrown including the filename', function () {
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var err = getFileError(__dirname + '/fixtures/compile.with.layout.locals.error.pug', {})
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expect(err.message).toMatch(/[\\\/]layout.locals.error.pug:2/);
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expect(err.message).toMatch(/is not a function/);
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});
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});
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describe('with a include (syntax)', function () {
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it('includes detail of where the error was thrown including the filename', function () {
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var err = getFileError(__dirname + '/fixtures/compile.with.include.syntax.error.pug', {})
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expect(err.message).toMatch(/[\\\/]include.syntax.error.pug:2/);
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expect(err.message).toMatch(/foo\(/);
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});
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});
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describe('with a include (locals)', function () {
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it('includes detail of where the error was thrown including the filename', function () {
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var err = getFileError(__dirname + '/fixtures/compile.with.include.locals.error.pug', {})
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expect(err.message).toMatch(/[\\\/]include.locals.error.pug:2/);
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expect(err.message).toMatch(/foo\(/);
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});
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});
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describe('with a layout (without block) with an include (syntax)', function () {
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it('includes detail of where the error was thrown including the filename', function () {
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var err = getFileError(__dirname + '/fixtures/compile.with.layout.with.include.syntax.error.pug', {})
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expect(err.message).toMatch(/[\\\/]include.syntax.error.pug:2/);
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expect(err.message).toMatch(/foo\(/);
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});
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});
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describe('with a layout (without block) with an include (locals)', function () {
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it('includes detail of where the error was thrown including the filename', function () {
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var err = getFileError(__dirname + '/fixtures/compile.with.layout.with.include.locals.error.pug', {})
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expect(err.message).toMatch(/[\\\/]include.locals.error.pug:2/);
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expect(err.message).toMatch(/foo\(/);
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});
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});
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describe('block that is never actually used', function () {
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it('includes detail of where the error was thrown including the filename', function () {
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var err = getFileError(__dirname + '/fixtures/invalid-block-in-extends.pug', {});
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expect(err.message).toMatch(/invalid-block-in-extends.pug:6/);;
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expect(err.message).toMatch(/content/);;
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});
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});
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describe('Unexpected character', function () {
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it('includes details of where the error was thrown', function () {
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var err = getError('ul?', {});
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expect(err.message).toMatch(/unexpected text \"\?\"/);
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});
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});
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describe('Include filtered', function () {
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it('includes details of where the error was thrown', function () {
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var err = getError('include:verbatim()!', {});
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assert(err.message.indexOf('unexpected text "!"') !== -1);
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var err = getError('include:verbatim ', {});
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assert(err.message.indexOf('missing path for include') !== -1);
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});
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});
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describe('mixin block followed by a lot of blank lines', function () {
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it('reports the correct line number', function () {
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var err = getError('mixin test\n block\n\ndiv()Test');
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var line = /Pug\:(\d+)/.exec(err.message);
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assert(line, 'Line number must be included in error message');
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assert(line[1] === '4', 'The error should be reported on line 4, not line ' + line[1]);
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});
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});
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});
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describe('runtime errors', function () {
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describe('with no filename and `compileDebug` left undefined', function () {
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it('just reports the line number', function () {
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var sentinel = new Error('sentinel');
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var err = getError('-foo()', {foo: function () { throw sentinel; }})
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expect(err.message).toMatch(/on line 1/);
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});
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});
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describe('with no filename and `compileDebug` set to `true`', function () {
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it('includes detail of where the error was thrown', function () {
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var sentinel = new Error('sentinel');
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var err = getError('-foo()', {foo: function () { throw sentinel; }, compileDebug: true})
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expect(err.message).toMatch(/Pug:1/);
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expect(err.message).toMatch(/-foo\(\)/);
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});
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});
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describe('with a filename that does not correspond to a real file and `compileDebug` left undefined', function () {
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it('just reports the line number', function () {
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var sentinel = new Error('sentinel');
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var err = getError('-foo()', {foo: function () { throw sentinel; }, filename: 'fake.pug'})
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expect(err.message).toMatch(/on line 1/);
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});
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});
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describe('with a filename that corresponds to a real file and `compileDebug` left undefined', function () {
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it('includes detail of where the error was thrown including the filename', function () {
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var sentinel = new Error('sentinel');
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var path = __dirname + '/fixtures/runtime.error.pug'
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var err = getError(fs.readFileSync(path, 'utf8'), {foo: function () { throw sentinel; }, filename: path})
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expect(err.message).toMatch(/fixtures[\\\/]runtime\.error\.pug:1/);
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expect(err.message).toMatch(/-foo\(\)/);
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});
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});
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describe('in a mixin', function () {
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it('includes detail of where the error was thrown including the filename', function () {
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var err = getFileError(__dirname + '/fixtures/runtime.with.mixin.error.pug', {})
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expect(err.message).toMatch(/mixin.error.pug:2/);
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expect(err.message).toMatch(/Cannot read property 'length' of null/);
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});
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});
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describe('in a layout', function () {
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it('includes detail of where the error was thrown including the filename', function () {
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var err = getFileError(__dirname + '/fixtures/runtime.layout.error.pug', {})
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expect(err.message).toMatch(/layout.with.runtime.error.pug:3/);
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expect(err.message).toMatch(/Cannot read property 'length' of undefined/);
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});
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});
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});
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describe('deprecated features', function () {
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it('warns about element-with-multiple-attributes', function () {
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var consoleWarn = console.warn;
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var log = '';
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console.warn = function (str) {
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log += str;
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};
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var res = pug.renderFile(__dirname + '/fixtures/element-with-multiple-attributes.pug');
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console.warn = consoleWarn;
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expect(log).toMatch(/element-with-multiple-attributes.pug, line 1:/);;
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expect(log).toMatch(/You should not have pug tags with multiple attributes/);;
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expect(res).toBe('<div attr="val" foo="bar"></div>');
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});
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});
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describe('if you throw something that isn\'t an error', function () {
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it('just rethrows without modification', function () {
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var err = getError('- throw "foo"');
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expect(err).toBe('foo');
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});
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});
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describe('import without a filename for a basedir', function () {
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it('throws an error', function () {
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var err = getError('include foo.pug');
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expect(err.message).toMatch(/the "filename" option is required to use/);;
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var err = getError('include /foo.pug');
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expect(err.message).toMatch(/the "basedir" option is required to use/);;
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})
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});
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});
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