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TiddlyWiki5/editions/test/tiddlers/tests/test-html-parser.js

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Some tests for the HTML tag parser Getting ready for some improvements
2013-06-10 20:07:42 +00:00
/*\
title: test-html-parser.js
type: application/javascript
tags: [[$:/tags/test-spec]]
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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Tests for the internal components of the HTML tag parser
Some tests for the HTML tag parser Getting ready for some improvements
2013-06-10 20:07:42 +00:00
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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function FakeParser() {
}
$tw.utils.extend(FakeParser.prototype,require("$:/core/modules/parsers/wikiparser/rules/html.js"));
describe("HTML tag new parser tests", function() {
var parser = new FakeParser();
it("should parse whitespace", function() {
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expect($tw.utils.parseWhiteSpace("p ",0)).toEqual(
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null
);
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expect($tw.utils.parseWhiteSpace("p ",1)).toEqual(
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{ type : 'whitespace', start : 1, end : 3 }
);
});
it("should parse string tokens", function() {
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expect($tw.utils.parseTokenString("p= ",0,"=")).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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null
);
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expect($tw.utils.parseTokenString("p= ",1,"=")).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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{ type : 'token', value : '=', start : 1, end : 2 }
);
});
it("should parse regexp tokens", function() {
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expect($tw.utils.parseTokenRegExp("p=' ",0,/(=(?:'|"))/)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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null
);
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expect($tw.utils.parseTokenRegExp("p=' ",1,/(=(?:'|"))/g).match[0]).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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'=\''
);
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expect($tw.utils.parseTokenRegExp("p=blah ",2,/([^\s>]+)/g).match[0]).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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'blah'
);
});
it("should parse string literals", function() {
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expect($tw.utils.parseStringLiteral("p='blah' ",0)).toEqual(
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null
);
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expect($tw.utils.parseStringLiteral("p='blah' ",2)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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{ type : 'string', start : 2, value : 'blah', end : 8 }
);
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expect($tw.utils.parseStringLiteral("p='' ",2)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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{ type : 'string', start : 2, value : '', end : 4 }
);
Fix html parser tests
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expect($tw.utils.parseStringLiteral("p=\"blah' ",2)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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null
);
Fix html parser tests
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expect($tw.utils.parseStringLiteral("p=\"\" ",2)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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{ type : 'string', start : 2, value : '', end : 4 }
);
});
it("should parse macro parameters", function() {
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expect($tw.utils.parseMacroParameter("me",0)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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{ type : 'macro-parameter', start : 0, value : 'me', end : 2 }
);
Fix html parser tests
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expect($tw.utils.parseMacroParameter("me:one",0)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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{ type : 'macro-parameter', start : 0, value : 'one', name : 'me', end : 6 }
);
Fix html parser tests
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expect($tw.utils.parseMacroParameter("me:'one two three'",0)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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{ type : 'macro-parameter', start : 0, value : 'one two three', name : 'me', end : 18 }
);
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expect($tw.utils.parseMacroParameter("'one two three'",0)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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{ type : 'macro-parameter', start : 0, value : 'one two three', end : 15 }
);
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expect($tw.utils.parseMacroParameter("me:[[one two three]]",0)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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{ type : 'macro-parameter', start : 0, value : 'one two three', name : 'me', end : 20 }
);
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expect($tw.utils.parseMacroParameter("[[one two three]]",0)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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{ type : 'macro-parameter', start : 0, value : 'one two three', end : 17 }
);
Fix html parser tests
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expect($tw.utils.parseMacroParameter("myparam>",0)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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{ type : 'macro-parameter', start : 0, value : 'myparam', end : 7 }
);
});
it("should parse macro invocations", function() {
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expect($tw.utils.parseMacroInvocation("<<mymacro",0)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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null
);
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expect($tw.utils.parseMacroInvocation("<<mymacro>>",0)).toEqual(
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{ type : 'macrocall', start : 0, params : [ ], name : 'mymacro', end : 11 }
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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);
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expect($tw.utils.parseMacroInvocation("<<mymacro one two three>>",0)).toEqual(
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{ type : 'macrocall', start : 0, params : [ { type : 'macro-parameter', start : 9, value : 'one', end : 13 }, { type : 'macro-parameter', start : 13, value : 'two', end : 17 }, { type : 'macro-parameter', start : 17, value : 'three', end : 23 } ], name : 'mymacro', end : 25 }
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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);
Fix html parser tests
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expect($tw.utils.parseMacroInvocation("<<mymacro p:one q:two three>>",0)).toEqual(
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{ type : 'macrocall', start : 0, params : [ { type : 'macro-parameter', start : 9, value : 'one', name : 'p', end : 15 }, { type : 'macro-parameter', start : 15, value : 'two', name : 'q', end : 21 }, { type : 'macro-parameter', start : 21, value : 'three', end : 27 } ], name : 'mymacro', end : 29 }
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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);
Fix html parser tests
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expect($tw.utils.parseMacroInvocation("<<mymacro 'one two three'>>",0)).toEqual(
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{ type : 'macrocall', start : 0, params : [ { type : 'macro-parameter', start : 9, value : 'one two three', end : 25 } ], name : 'mymacro', end : 27 }
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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);
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expect($tw.utils.parseMacroInvocation("<<mymacro r:'one two three'>>",0)).toEqual(
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{ type : 'macrocall', start : 0, params : [ { type : 'macro-parameter', start : 9, value : 'one two three', name : 'r', end : 27 } ], name : 'mymacro', end : 29 }
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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);
Fix html parser tests
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expect($tw.utils.parseMacroInvocation("<<myMacro one:two three:'four and five'>>",0)).toEqual(
Extend the HTML rendering mechanism to support attributes specified as macro invocations
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{ type : 'macrocall', start : 0, params : [ { type : 'macro-parameter', start : 9, value : 'two', name : 'one', end : 17 }, { type : 'macro-parameter', start : 17, value : 'four and five', name : 'three', end : 39 } ], name : 'myMacro', end : 41 }
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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);
});
it("should parse HTML attributes", function() {
Fix html parser tests
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expect($tw.utils.parseAttribute("p='blah' ",1)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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null
);
Fix html parser tests
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expect($tw.utils.parseAttribute("p='blah' ",0)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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{ type : 'string', start : 0, name : 'p', value : 'blah', end : 8 }
);
Fix html parser tests
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expect($tw.utils.parseAttribute("p=\"blah\" ",0)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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{ type : 'string', start : 0, name : 'p', value : 'blah', end : 8 }
);
Fix html parser tests
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expect($tw.utils.parseAttribute("p=blah ",0)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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{ type : 'string', start : 0, name : 'p', value : 'blah', end : 6 }
);
Fix html parser tests
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expect($tw.utils.parseAttribute("p =blah ",0)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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{ type : 'string', start : 0, name : 'p', value : 'blah', end : 7 }
);
Fix html parser tests
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expect($tw.utils.parseAttribute("p= blah ",0)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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{ type : 'string', start : 0, name : 'p', value : 'blah', end : 7 }
);
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expect($tw.utils.parseAttribute("p = blah ",0)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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{ type : 'string', start : 0, name : 'p', value : 'blah', end : 8 }
);
Fix html parser tests
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expect($tw.utils.parseAttribute("p = >blah ",0)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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{ type : 'string', value : 'true', start : 0, name : 'p', end : 4 }
);
Fix html parser tests
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expect($tw.utils.parseAttribute(" attrib1>",0)).toEqual(
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
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{ type : 'string', value : 'true', start : 0, name : 'attrib1', end : 8 }
);
});
it("should parse HTML tags", function() {
expect(parser.parseTag("<mytag>",1)).toEqual(
null
);
expect(parser.parseTag("</mytag>",0)).toEqual(
null
);
expect(parser.parseTag("<mytag>",0)).toEqual(
{ type : 'element', start : 0, attributes : [ ], tag : 'mytag', end : 7 }
);
expect(parser.parseTag("<mytag attrib1>",0)).toEqual(
{ type : 'element', start : 0, attributes : { attrib1 : { type : 'string', value : 'true', start : 6, name : 'attrib1', end : 14 } }, tag : 'mytag', end : 15 }
);
expect(parser.parseTag("<mytag attrib1/>",0)).toEqual(
{ type : 'element', start : 0, attributes : { attrib1 : { type : 'string', value : 'true', start : 6, name : 'attrib1', end : 14 } }, tag : 'mytag', isSelfClosing : true, end : 16 }
);
expect(parser.parseTag("<$view field=\"title\" format=\"link\"/>",0)).toEqual(
Get rid of the tweakParseTreeNode() hack It’s an embarrassing hangover from a refactoring of the parsing mechanism last year.
2014-05-14 07:51:08 +00:00
{ type : 'view', start : 0, attributes : { field : { start : 6, name : 'field', type : 'string', value : 'title', end : 20 }, format : { start : 20, name : 'format', type : 'string', value : 'link', end : 34 } }, tag : '$view', isSelfClosing : true, end : 36 }
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
2013-06-15 14:12:05 +00:00
);
expect(parser.parseTag("<mytag attrib1='something'>",0)).toEqual(
{ type : 'element', start : 0, attributes : { attrib1 : { type : 'string', start : 6, name : 'attrib1', value : 'something', end : 26 } }, tag : 'mytag', end : 27 }
);
expect(parser.parseTag("<$mytag attrib1='something' attrib2=else thing>",0)).toEqual(
Get rid of the tweakParseTreeNode() hack It’s an embarrassing hangover from a refactoring of the parsing mechanism last year.
2014-05-14 07:51:08 +00:00
{ type : 'mytag', start : 0, attributes : { attrib1 : { type : 'string', start : 7, name : 'attrib1', value : 'something', end : 27 }, attrib2 : { type : 'string', start : 27, name : 'attrib2', value : 'else', end : 40 }, thing : { type : 'string', start : 40, name : 'thing', value : 'true', end : 46 } }, tag : '$mytag', end : 47 }
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
2013-06-15 14:12:05 +00:00
);
expect(parser.parseTag("< $mytag attrib1='something' attrib2=else thing>",0)).toEqual(
null
);
expect(parser.parseTag("<$mytag attrib3=<<myMacro one:two three:'four and five'>>>",0)).toEqual(
Get rid of the tweakParseTreeNode() hack It’s an embarrassing hangover from a refactoring of the parsing mechanism last year.
2014-05-14 07:51:08 +00:00
{ type : 'mytag', start : 0, attributes : { attrib3 : { type : 'macro', start : 7, name : 'attrib3', value : { type : 'macrocall', start : 16, params : [ { type : 'macro-parameter', start : 25, value : 'two', name : 'one', end : 33 }, { type : 'macro-parameter', start : 33, value : 'four and five', name : 'three', end : 55 } ], name : 'myMacro', end : 57 }, end : 57 } }, tag : '$mytag', end : 58 }
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
2013-06-15 14:12:05 +00:00
);
expect(parser.parseTag("<$mytag attrib1='something' attrib2=else thing attrib3=<<myMacro one:two three:'four and five'>>>",0)).toEqual(
Get rid of the tweakParseTreeNode() hack It’s an embarrassing hangover from a refactoring of the parsing mechanism last year.
2014-05-14 07:51:08 +00:00
{ type : 'mytag', start : 0, attributes : { attrib1 : { type : 'string', start : 7, name : 'attrib1', value : 'something', end : 27 }, attrib2 : { type : 'string', start : 27, name : 'attrib2', value : 'else', end : 40 }, thing : { type : 'string', start : 40, name : 'thing', value : 'true', end : 47 }, attrib3 : { type : 'macro', start : 47, name : 'attrib3', value : { type : 'macrocall', start : 55, params : [ { type : 'macro-parameter', start : 64, value : 'two', name : 'one', end : 72 }, { type : 'macro-parameter', start : 72, value : 'four and five', name : 'three', end : 94 } ], name : 'myMacro', end : 96 }, end : 96 } }, tag : '$mytag', end : 97 }
Refactor the HTML element parser The purpose is to allow attributes to be specified as macro invocations. For example `<div myattr=<<mymacro param1 param3>>>`. The parser needed sprucing up in order to copy with the nesting of angle brackets. The refactoring has been done with an eye on using the same technique in the filter expression parser (which is pretty messy at the moment -- it throws exceptions for syntax errors, which is bad). Later I'm hoping to extend the technique to create a more flexible table parser.
2013-06-15 14:12:05 +00:00
);
});
it("should find and parse HTML tags", function() {
expect(parser.findNextTag("<something <mytag>",1)).toEqual(
{ type : 'element', start : 11, attributes : { }, tag : 'mytag', end : 18 }
);
expect(parser.findNextTag("something else </mytag>",0)).toEqual(
null
);
expect(parser.findNextTag("<<some other stuff>> <mytag>",0)).toEqual(
{ type : 'element', start : 1, attributes : { other : { type : 'string', value : 'true', start : 6, name : 'other', end : 13 }, stuff : { type : 'string', value : 'true', start : 13, name : 'stuff', end : 18 } }, tag : 'some', end : 19 }
);
expect(parser.findNextTag("<<some other stuff>> <mytag>",2)).toEqual(
{ type : 'element', start : 21, attributes : { }, tag : 'mytag', end : 28 }
);
});
});
Some tests for the HTML tag parser Getting ready for some improvements
2013-06-10 20:07:42 +00:00
})();
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