cartodb4/Windshaft-cartodb
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Code re-org

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This commit is contained in:
Raul Ochoa 2016-02-22 16:07:55 +01:00
parent 3cadf7f2a2
commit da680ec2a8
1 changed files with 16 additions and 16 deletions
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32
test/support/assert.js
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@ -39,6 +39,22 @@ assert.imageBuffersAreSimilar = function(bufferA, bufferB, tolerance, callback)
imagesAreSimilar(testImage, referenceImage, tolerance, callback);
};
assert.imageIsSimilarToFile = function(testImage, referenceImageRelativeFilePath, tolerance, callback) {
callback = callback || function(err) { assert.ifError(err); };
var referenceImageFilePath = path.resolve(referenceImageRelativeFilePath);
var referenceImage = mapnik.Image.fromBytes(fs.readFileSync(referenceImageFilePath, { encoding: null }));
imagesAreSimilar(testImage, referenceImage, tolerance, function(err) {
if (err) {
var testImageFilePath = randomImagePath();
testImage.save(testImageFilePath);
}
callback(err);
});
};
function imagesAreSimilar(testImage, referenceImage, tolerance, callback) {
if (testImage.width() !== referenceImage.width() || testImage.height() !== referenceImage.height()) {
return callback(new Error('Images are not the same size'));
@ -59,22 +75,6 @@ function imagesAreSimilar(testImage, referenceImage, tolerance, callback) {
}
}
assert.imageIsSimilarToFile = function(testImage, referenceImageRelativeFilePath, tolerance, callback) {
callback = callback || function(err) { assert.ifError(err); };
var referenceImageFilePath = path.resolve(referenceImageRelativeFilePath);
var referenceImage = mapnik.Image.fromBytes(fs.readFileSync(referenceImageFilePath, { encoding: null }));
imagesAreSimilar(testImage, referenceImage, tolerance, function(err) {
if (err) {
var testImageFilePath = randomImagePath();
testImage.save(testImageFilePath);
}
callback(err);
});
};
function randomImagePath() {
return path.resolve('test/results/png/image-test-' + Date.now() + '.png');
}