StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
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56 lines
1.8 KiB
56 lines
1.8 KiB
4 years ago
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var staticModule = require('../');
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var test = require('tape');
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var concat = require('concat-stream');
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var quote = require('quote-stream');
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var through = require('through2');
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var fs = require('fs');
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var path = require('path');
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test('fs.readFile', function (t) {
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t.plan(2);
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var sm = staticModule({
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fs: { readFile: readFile }
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}, { vars: { __dirname: __dirname + '/fs' } });
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readStream('readfile.js').pipe(sm).pipe(concat(function (body) {
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t.equal(body.toString('utf8').replace(/;/g,'').trim(),
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'process.nextTick(function(){(function (err, src) {\n'
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+ ' console.log(src)\n'
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+ '})(null,"beep boop\\n")})'
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);
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Function(['console'],body)({ log: log });
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function log (msg) { t.equal(msg, 'beep boop\n') }
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}));
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});
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test('fs.readFileSync', function (t) {
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t.plan(2);
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var sm = staticModule({
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fs: { readFileSync: readFileSync }
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}, { vars: { __dirname: __dirname + '/fs' } });
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readStream('html.js').pipe(sm).pipe(concat(function (body) {
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t.equal(body.toString('utf8'),
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'var html = "EXTERMINATE\\n";\n'
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+ 'console.log(html);\n'
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);
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Function(['console'],body)({ log: log });
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function log (msg) { t.equal(msg, 'EXTERMINATE\n') }
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}));
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});
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function readStream (file) {
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return fs.createReadStream(path.join(__dirname, 'fs', file));
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}
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function readFile (file, cb) {
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var stream = through(write, end);
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stream.push('process.nextTick(function(){(' + cb + ')(null,');
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return fs.createReadStream(file).pipe(quote()).pipe(stream);
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function write (buf, enc, next) { this.push(buf); next() }
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function end (next) { this.push(')})'); this.push(null); next() }
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}
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function readFileSync (file, opts) {
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return fs.createReadStream(file).pipe(quote());
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}
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