96 lines
2.8 KiB
TypeScript
96 lines
2.8 KiB
TypeScript
import {
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describe,
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ddescribe,
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it,
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iit,
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xit,
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expect,
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beforeEach,
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afterEach
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} from '@angular/testing/testing_internal';
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import {isBlank, isPresent, Date, DateWrapper} from '@angular/facade';
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import {
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SampleState,
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Reporter,
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ReflectiveInjector,
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ConsoleReporter,
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SampleDescription,
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MeasureValues
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} from 'benchpress/common';
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export function main() {
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describe('console reporter', () => {
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var reporter;
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var log: string[];
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function createReporter({columnWidth = null, sampleId = null, descriptions = null,
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metrics = null}: {columnWidth?, sampleId?, descriptions?, metrics?}) {
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log = [];
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if (isBlank(descriptions)) {
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descriptions = [];
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}
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if (isBlank(sampleId)) {
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sampleId = 'null';
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}
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var bindings = [
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ConsoleReporter.PROVIDERS,
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{provide: SampleDescription, useValue: new SampleDescription(sampleId, descriptions, metrics)},
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{provide: ConsoleReporter.PRINT, useValue: (line) => log.push(line)}
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];
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if (isPresent(columnWidth)) {
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bindings.push({provide: ConsoleReporter.COLUMN_WIDTH, useValue(columnWidth)};
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}
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reporter = ReflectiveInjector.resolveAndCreate(bindings).get(ConsoleReporter);
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}
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it('should print the sample id, description and table header', () => {
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createReporter({
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columnWidth: 8,
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sampleId: 'someSample',
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descriptions: [{'a': 1, 'b': 2}],
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metrics: {'m1': 'some desc', 'm2': 'some other desc'}
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});
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expect(log).toEqual([
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'BENCHMARK someSample',
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'Description:',
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'- a: 1',
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'- b: 2',
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'Metrics:',
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'- m1: some desc',
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'- m2: some other desc',
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'',
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' m1 | m2',
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'-------- | --------',
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]);
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});
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it('should print a table row', () => {
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createReporter({columnWidth: 8, metrics: {'a': '', 'b': ''}});
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log = [];
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reporter.reportMeasureValues(mv(0, 0, {'a': 1.23, 'b': 2}));
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expect(log).toEqual([' 1.23 | 2.00']);
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});
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it('should print the table footer and stats when there is a valid sample', () => {
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createReporter({columnWidth: 8, metrics: {'a': '', 'b': ''}});
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log = [];
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reporter.reportSample([], [mv(0, 0, {'a': 3, 'b': 6}), mv(1, 1, {'a': 5, 'b': 9})]);
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expect(log).toEqual(['======== | ========', '4.00+-25% | 7.50+-20%']);
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});
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it('should print the coefficient of variation only when it is meaningful', () => {
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createReporter({columnWidth: 8, metrics: {'a': '', 'b': ''}});
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log = [];
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reporter.reportSample([], [mv(0, 0, {'a': 3, 'b': 0}), mv(1, 1, {'a': 5, 'b': 0})]);
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expect(log).toEqual(['======== | ========', '4.00+-25% | 0.00']);
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});
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});
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}
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function mv(runIndex, time, values) {
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return new MeasureValues(runIndex, DateWrapper.fromMillis(time), values);
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}
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