nodejs
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‎test/parallel/test-repl-multiline.js‎
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+35Lines changed: 35 additions & 0 deletions b/Collapse file
‎test/parallel/test-repl-multiline.js‎
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+35Lines changed: 35 additions & 0 deletions
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+'use strict';
+const common = require('../common');
+const assert = require('assert');
+const repl = require('repl');
+const inputStream = new common.ArrayStream();
+const outputStream = new common.ArrayStream();
+const input = ['var foo = {', '};', 'foo;'];
+let output = '';
+
+outputStream.write = (data) => { output += data.replace('\r', ''); };
+
+const r = repl.start({
+  prompt: '',
+  input: inputStream,
+  output: outputStream,
+  terminal: true,
+  useColors: false
+});
+
+r.on('exit', common.mustCall(() => {
+  const actual = output.split('\n');
+
+  // Validate the output, which contains terminal escape codes.
+  assert.strictEqual(actual.length, 6);
+  assert.ok(actual[0].endsWith(input[0]));
+  assert.ok(actual[1].includes('... '));
+  assert.ok(actual[1].endsWith(input[1]));
+  assert.strictEqual(actual[2], 'undefined');
+  assert.ok(actual[3].endsWith(input[2]));
+  assert.strictEqual(actual[4], '{}');
+  // Ignore the last line, which is nothing but escape codes.
+}));
+
+inputStream.run(input);
+r.close();