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more tests

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This commit is contained in:
Aiko Mastboom 2013-05-12 22:02:10 +02:00
parent 57f5c1b4bc
commit ae1ba8bda5
2 changed files with 112 additions and 6 deletions
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3
lib/markers.js
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@ -20,6 +20,7 @@ module.exports = function markers(config) {
var markdown_tag = 'markdown__([A-Za-z0-9]+)_([A-Za-z0-9]+)_([A-Za-z0-9]+)';
var markdown_regexp = new RegExp(marker_prefix + markdown_tag + marker_postfix);
// remove_tag is greedy, so we can do multiple removes on one page.
var remove_tag = 'remove_([\\w\\W]*?)_end_remove';
//var remove_regexp = new RegExp(remove_tag);
@ -27,6 +28,8 @@ module.exports = function markers(config) {
var import_leftovers_tag = 'import_leftovers__([A-Za-z0-9]+)_([A-Za-z0-9]+)_([A-Za-z0-9]+)';
var import_leftovers_regexp = new RegExp(marker_prefix + import_leftovers_tag + marker_postfix);
// import tag is non greedy on purpose, you can only import content into 1 object,
// repeating the same tag will result in content overwriting each other.
var import_tag = 'import__([A-Za-z0-9]+)_([A-Za-z0-9]+)_([A-Za-z0-9]+)_([\\w\\W]*)_end_import__\\1_\\2_\\3';
var import_regexp = new RegExp(marker_prefix + import_tag + marker_postfix);
var import_strip_regexp = new RegExp(marker_postfix + '([\\w\\W]*)' + marker_prefix);

115
test/test.helpers.js
View File

@ -49,6 +49,7 @@ describe('Helpers', function () {
it('should ignore non text input ' + values[i], testText(values[i]));
}
});
describe('check getReplacement', function () {
it('should call getReplacement fail on error', function (done) {
@ -73,12 +74,11 @@ describe('Helpers', function () {
);
});
it('should call getReplacement', function (done) {
it('should call getReplacement (once)', function (done) {
var marker = '<!-- @@null -->';
var text = 'Hello' + marker + 'World' + marker + '!!';
function getReplacement(result, callback) {
console.log('result', result);
expect(result).to.be.equal(marker);
expect(callback).to.be.a('function');
callback(null, {});
@ -111,10 +111,11 @@ describe('Helpers', function () {
var text = 'Hello' + marker + 'World' + marker + '!!';
function getReplacement(result, callback) {
console.log('result', result);
expect(result).to.be.equal(marker);
expect(callback).to.be.a('function');
callback(null, { value: '#'});
callback(null, {
regExp: new RegExp('What?'),
value: '#'});
}
var once = false;
@ -125,11 +126,12 @@ describe('Helpers', function () {
try{
expect(result).to.be.instanceof(Array);
expect(result).to.have.length(2); // due to 'once' being false
for(var i=0; i<result.length; i += 1) {
var i;
for(i=0; i<result.length; i += 1) {
expect(result[i]).to.be.ok;
expect(result[i]).to.have.property('replacement','#');
expect(result[i]).to.have.property('regExp');
expect(result[i].regExp.source).to.equal('<!--\\s*@@null\\s*-->');
expect(result[i].regExp.source).to.equal('What?');
}
}catch(e){
// work around 'when eating exceptions'
@ -144,5 +146,106 @@ describe('Helpers', function () {
});
describe('complex regexp', function () {
it('should handle variable tags', function (done) {
var marker_tag = 'test__([A-Za-z0-9]+)';
var marker1 = '<!-- @@test__A -->';
var marker2 = '<!-- @@test__B -->';
var text = 'Hello' + marker1 + 'World' + marker2 + '!!';
var called = 0;
function getReplacement(result, callback) {
if (called) {
expect(result).to.be.equal(marker2);
}else {
called += 1;
expect(result).to.be.equal(marker1);
}
expect(callback).to.be.a('function');
callback(null, {
regExp: new RegExp('What?'),
value: '#'});
}
var once = false;
var promise = helper.replace(text, marker_tag, getReplacement, once);
expect(when.isPromise(promise)).to.be.ok;
promise.then(
function onSuccess(result) {
try{
expect(result).to.be.instanceof(Array);
expect(result).to.have.length(2); // due to 'once' being false
var i;
for(i=0; i<result.length; i += 1) {
expect(result[i]).to.be.ok;
expect(result[i]).to.have.property('replacement','#');
expect(result[i]).to.have.property('regExp');
expect(result[i].regExp.source).to.equal('What?');
}
}catch(e){
// work around 'when eating exceptions'
return done(e);
}
done();
}, function onFailure(err) {
done(new Error(JSON.stringify(err)));
}
);
});
it('should handle tags in tags', function (done) {
var marker_tag = 'test_([A-Za-z0-9]+)__([\\w\\W]*?)__\\1_test';
var marker1 = '<!-- @@test_A__ -->';
var marker2 = '<!-- @@__A_test -->';
var marker3 = '<!-- @@test_B____B_test -->';
var text = 'Hello' + marker1 + 'World' + marker2 + '!!' + marker3 +
'Greetings' + marker1 + 'Earthlings' + marker3 + '!!' + marker2;
var called = 0;
function getReplacement(result, callback) {
//console.log('result',called,result);
if (called === 2) {
expect(result).to.be.equal('<!-- @@test_A__ -->Earthlings<!-- @@test_B____B_test -->!!<!-- @@__A_test -->');
}else if (called === 1) {
expect(result).to.be.equal('<!-- @@test_B____B_test -->');
}else {
expect(result).to.be.equal('<!-- @@test_A__ -->World<!-- @@__A_test -->');
}
called += 1;
expect(callback).to.be.a('function');
callback(null, {
regExp: new RegExp('What?'),
value: '#'});
}
var once = false;
var promise = helper.replace(text, marker_tag, getReplacement, once);
expect(when.isPromise(promise)).to.be.ok;
promise.then(
function onSuccess(result) {
try{
expect(result).to.be.instanceof(Array);
expect(result).to.have.length(3); // due to 'once' being false
var i;
for(i=0; i<result.length; i += 1) {
expect(result[i]).to.be.ok;
expect(result[i]).to.have.property('replacement','#');
expect(result[i]).to.have.property('regExp');
expect(result[i].regExp.source).to.equal('What?');
}
}catch(e){
// work around 'when eating exceptions'
return done(e);
}
done();
}, function onFailure(err) {
done(new Error(JSON.stringify(err)));
}
);
});
});
});
});