261 lines
9.5 KiB
JavaScript
261 lines
9.5 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(
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__dirname + '/fixtures/compile.with.layout.syntax.error.pug',
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{}
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);
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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(
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__dirname + '/fixtures/compile.with.layout.locals.error.pug',
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{}
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);
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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(
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__dirname + '/fixtures/compile.with.include.syntax.error.pug',
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{}
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);
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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(
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__dirname + '/fixtures/compile.with.include.locals.error.pug',
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{}
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);
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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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it('handles compileDebug option properly', function() {
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var err = getFileError(
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__dirname + '/fixtures/compile.with.include.locals.error.pug',
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{
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compileDebug: true,
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}
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);
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expect(err.message).toMatch(/[\\\/]include.locals.error.pug:2/);
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expect(err.message).toMatch(/foo is not a function/);
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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(
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__dirname +
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'/fixtures/compile.with.layout.with.include.syntax.error.pug',
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{}
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);
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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(
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__dirname +
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'/fixtures/compile.with.layout.with.include.locals.error.pug',
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{}
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);
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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(
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__dirname + '/fixtures/invalid-block-in-extends.pug',
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{}
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);
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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(
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line[1] === '4',
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'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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});
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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()', {
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foo: function() {
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throw sentinel;
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},
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});
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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()', {
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foo: function() {
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throw sentinel;
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},
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compileDebug: true,
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});
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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()', {
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foo: function() {
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throw sentinel;
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},
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filename: 'fake.pug',
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});
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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'), {
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foo: function() {
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throw sentinel;
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},
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filename: path,
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});
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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(
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__dirname + '/fixtures/runtime.with.mixin.error.pug',
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{}
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);
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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(
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__dirname + '/fixtures/runtime.layout.error.pug',
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{}
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);
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expect(err.message).toMatch(/layout.with.runtime.error.pug:3/);
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expect(err.message).toMatch(
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/Cannot read property 'length' of undefined/
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);
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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(
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__dirname + '/fixtures/element-with-multiple-attributes.pug'
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);
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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(
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/You should not have pug tags with multiple attributes/
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);
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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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