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The previously-scattered image opening logic has been refactored to a single ImageDescriptor struct/Object available to both JS and C++ code This removed about 150 LOC but more importantly reduces the complexity of adding/exposing new operations that require an input image.
80 lines
2.3 KiB
JavaScript
80 lines
2.3 KiB
JavaScript
'use strict';
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var fs = require('fs');
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var assert = require('assert');
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var fixtures = require('../fixtures');
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var sharp = require('../../index');
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describe('Boolean operation between two images', function() {
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var inputJpgBooleanTestBuffer = fs.readFileSync(fixtures.inputJpgBooleanTest);
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[
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sharp.bool.and,
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sharp.bool.or,
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sharp.bool.eor
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]
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.forEach(function(op) {
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it(op + ' operation, file', function(done) {
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sharp(fixtures.inputJpg)
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.resize(320, 240)
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.boolean(fixtures.inputJpgBooleanTest, op)
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.toBuffer(function(err, data, info) {
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if (err) throw err;
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assert.strictEqual(320, info.width);
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assert.strictEqual(240, info.height);
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fixtures.assertSimilar(fixtures.expected('boolean_' + op + '_result.jpg'), data, done);
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});
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});
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it(op + ' operation, buffer', function(done) {
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sharp(fixtures.inputJpg)
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.resize(320, 240)
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.boolean(inputJpgBooleanTestBuffer, op)
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.toBuffer(function(err, data, info) {
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if (err) throw err;
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assert.strictEqual(320, info.width);
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assert.strictEqual(240, info.height);
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fixtures.assertSimilar(fixtures.expected('boolean_' + op + '_result.jpg'), data, done);
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});
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});
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it(op + ' operation, raw', function(done) {
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sharp(fixtures.inputJpgBooleanTest)
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.raw()
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.toBuffer(function(err, data, info) {
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if (err) throw err;
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sharp(fixtures.inputJpg)
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.resize(320, 240)
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.boolean(data, op, { raw: info })
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.toBuffer(function(err, data, info) {
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if (err) throw err;
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assert.strictEqual(320, info.width);
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assert.strictEqual(240, info.height);
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fixtures.assertSimilar(fixtures.expected('boolean_' + op + '_result.jpg'), data, done);
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});
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});
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});
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});
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it('Invalid operation', function() {
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assert.throws(function() {
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sharp().boolean(fixtures.inputJpgBooleanTest, 'fail');
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});
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});
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it('Invalid operation, non-string', function() {
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assert.throws(function() {
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sharp().boolean(fixtures.inputJpgBooleanTest, null);
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});
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});
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it('Missing input', function() {
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assert.throws(function() {
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sharp().boolean();
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});
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});
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});
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