| // Copyright (c) 2022, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'package:analysis_server/src/analytics/percentile_calculator.dart'; |
| import 'package:test/test.dart'; |
| import 'package:test_reflective_loader/test_reflective_loader.dart'; |
| |
| void main() { |
| defineReflectiveSuite(() { |
| defineReflectiveTests(PercentileCalculatorTest); |
| }); |
| } |
| |
| @reflectiveTest |
| class PercentileCalculatorTest { |
| var calculator = PercentileCalculator(); |
| |
| void test_clear() { |
| for (int i = 1; i <= 100; i++) { |
| calculator.addValue(i); |
| } |
| calculator.clear(); |
| expect(calculator.toAnalyticsString(), |
| '0[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]'); |
| } |
| |
| void test_toAnalyticsString_empty() { |
| expect(calculator.toAnalyticsString(), |
| '0[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]'); |
| } |
| |
| void test_toAnalyticsString_evenDistribution() { |
| for (int i = 1; i <= 100; i++) { |
| calculator.addValue(i); |
| } |
| expect(calculator.toAnalyticsString(), |
| '100[5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100]'); |
| } |
| } |