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105 lines
2.3 KiB
JavaScript
105 lines
2.3 KiB
JavaScript
6 years ago
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'use strict';
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var format = require('util').format;
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var stripAnsi = require('strip-ansi');
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// Parses stack trace and extracts original function name, file name and line.
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function getSourceFromStack(stack, index) {
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return stack
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.split('\n')
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.slice(index, index + 1)
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.join('')
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.replace(/^\s+ /, '');
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}
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function TapReporter() {
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if (!(this instanceof TapReporter)) {
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return new TapReporter();
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}
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this.i = 0;
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}
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module.exports = TapReporter;
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TapReporter.prototype.start = function () {
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return 'TAP version 13';
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};
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TapReporter.prototype.test = function (test) {
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var output;
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var directive = '';
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var passed = test.todo ? 'not ok' : 'ok';
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if (test.todo) {
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directive = '# TODO';
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} else if (test.skip) {
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directive = '# SKIP';
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}
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var title = stripAnsi(test.title);
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if (test.error) {
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output = [
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'# ' + title,
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format('not ok %d - %s', ++this.i, title),
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' ---',
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' operator: ' + test.error.operator,
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' expected: ' + test.error.expected,
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' actual: ' + test.error.actual,
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' at: ' + getSourceFromStack(test.error.stack, 1),
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' ...'
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];
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} else {
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output = [
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'# ' + title,
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format('%s %d - %s %s', passed, ++this.i, title, directive).trim()
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];
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}
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return output.join('\n');
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};
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TapReporter.prototype.unhandledError = function (err) {
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var output = [
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'# ' + err.message,
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format('not ok %d - %s', ++this.i, err.message)
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];
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// AvaErrors don't have stack traces.
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if (err.type !== 'exception' || err.name !== 'AvaError') {
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output.push(
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' ---',
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' name: ' + err.name,
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' at: ' + getSourceFromStack(err.stack, 1),
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' ...'
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);
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}
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return output.join('\n');
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};
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TapReporter.prototype.finish = function (runStatus) {
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var output = [
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'',
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'1..' + (runStatus.passCount + runStatus.failCount + runStatus.skipCount),
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'# tests ' + (runStatus.passCount + runStatus.failCount + runStatus.skipCount),
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'# pass ' + runStatus.passCount
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];
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if (runStatus.skipCount > 0) {
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output.push('# skip ' + runStatus.skipCount);
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}
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output.push('# fail ' + (runStatus.failCount + runStatus.rejectionCount + runStatus.exceptionCount), '');
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return output.join('\n');
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};
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TapReporter.prototype.write = function (str) {
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console.log(str);
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};
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TapReporter.prototype.stdout = TapReporter.prototype.stderr = function (data) {
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process.stderr.write(data);
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};
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