blob: 6f796d68027bdf194a492262895a8c0707f894cc [file] [log] [blame]
// 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(),
'{"count":0,"percentiles":[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(),
'{"count":0,"percentiles":[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(),
'{"count":100,"percentiles":[5,10,15,20,25,30,35,40,45,50,55,60,65,70,75,80,85,90,95,100]}');
}
}