101 lines
2.7 KiB
JavaScript
101 lines
2.7 KiB
JavaScript
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var Stream = require('stream');
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var json = typeof JSON === 'object' ? JSON : require('jsonify');
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module.exports = Render;
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function Render () {
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Stream.call(this);
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this.readable = true;
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this.count = 0;
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this.fail = 0;
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this.pass = 0;
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}
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Render.prototype = new Stream;
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Render.prototype.pipe = function () {
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this.piped = true;
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return Stream.prototype.pipe.apply(this, arguments);
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};
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Render.prototype.begin = function () {
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this.emit('data', 'TAP version 13\n');
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};
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Render.prototype.push = function (t) {
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var self = this;
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this.emit('data', '# ' + t.name + '\n');
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t.on('result', function (res) {
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if (typeof res === 'string') {
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self.emit('data', '# ' + res + '\n');
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return;
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}
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self.emit('data', encodeResult(res, self.count + 1));
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self.count ++;
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if (res.ok) self.pass ++
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else self.fail ++
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});
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};
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Render.prototype.close = function () {
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this.emit('data', '\n1..' + this.count + '\n');
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this.emit('data', '# tests ' + this.count + '\n');
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this.emit('data', '# pass ' + this.pass + '\n');
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if (this.fail) {
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this.emit('data', '# fail ' + this.fail + '\n');
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}
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else {
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this.emit('data', '\n# ok\n');
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}
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this.emit('end');
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};
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function encodeResult (res, count) {
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var output = '';
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output += (res.ok ? 'ok ' : 'not ok ') + count;
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output += res.name ? ' ' + res.name.replace(/\s+/g, ' ') : '';
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if (res.skip) output += ' # SKIP';
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else if (res.todo) output += ' # TODO';
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output += '\n';
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if (!res.ok) {
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var outer = ' ';
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var inner = outer + ' ';
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output += outer + '---\n';
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output += inner + 'operator: ' + res.operator + '\n';
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var ex = json.stringify(res.expected) || '';
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var ac = json.stringify(res.actual) || '';
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if (Math.max(ex.length, ac.length) > 65) {
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output += inner + 'expected:\n' + inner + ' ' + ex + '\n';
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output += inner + 'actual:\n' + inner + ' ' + ac + '\n';
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}
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else {
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output += inner + 'expected: ' + ex + '\n';
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output += inner + 'actual: ' + ac + '\n';
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}
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if (res.at) {
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output += inner + 'at: ' + res.at + '\n';
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}
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if (res.operator === 'error' && res.actual && res.actual.stack) {
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var lines = String(res.actual.stack).split('\n');
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output += inner + 'stack:\n';
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output += inner + ' ' + lines[0] + '\n';
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for (var i = 1; i < lines.length; i++) {
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output += inner + lines[i] + '\n';
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}
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}
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output += outer + '...\n';
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}
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return output;
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}
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