141 lines
2.8 KiB
Go
141 lines
2.8 KiB
Go
/*
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Copyright 2018 Google LLC
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package timing
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import (
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"testing"
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"time"
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)
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func patchTime(timeFunc func() time.Time) func() {
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old := currentTimeFunc
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currentTimeFunc = timeFunc
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return func() {
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currentTimeFunc = old
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}
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}
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func mockTimeFunc(t time.Time) func() time.Time {
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return func() time.Time {
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return t
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}
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}
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func TestTimedRun_StartStop(t *testing.T) {
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type args struct {
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categories map[string]time.Duration
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category string
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waitTime time.Duration
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}
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tests := []struct {
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name string
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args args
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want time.Duration
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}{
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{
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name: "new category",
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args: args{
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categories: map[string]time.Duration{},
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category: "foo",
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waitTime: 3 * time.Second,
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},
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want: 3 * time.Second,
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},
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{
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name: "existing category",
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args: args{
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categories: map[string]time.Duration{
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"foo": 4 * time.Second,
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},
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category: "foo",
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waitTime: 2 * time.Second,
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},
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want: 6 * time.Second,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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tr := &TimedRun{
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categories: tt.args.categories,
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}
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timer := Timer{
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category: tt.args.category,
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startTime: time.Time{},
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}
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defer patchTime(mockTimeFunc(timer.startTime.Add(tt.args.waitTime)))()
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tr.Stop(&timer)
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if got := tr.categories[tt.args.category]; got != tt.want {
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t.Errorf("Expected %d, got %d", tt.want, got)
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}
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})
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}
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}
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func TestTimedRun_Summary(t *testing.T) {
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type fields struct {
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categories map[string]time.Duration
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}
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tests := []struct {
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name string
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fields fields
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want string
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}{
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{
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name: "single key",
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fields: fields{
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categories: map[string]time.Duration{
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"foo": 3 * time.Second,
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},
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},
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want: "foo: 3s\n",
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},
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{
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name: "two keys",
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fields: fields{
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categories: map[string]time.Duration{
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"foo": 3 * time.Second,
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"bar": 1 * time.Second,
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},
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},
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want: "bar: 1s\nfoo: 3s\n",
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},
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{
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name: "units",
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fields: fields{
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categories: map[string]time.Duration{
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"foo": 3 * time.Second,
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"bar": 1 * time.Millisecond,
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},
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},
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want: "bar: 1ms\nfoo: 3s\n",
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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tr := &TimedRun{
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categories: tt.fields.categories,
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}
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if got := tr.Summary(); got != tt.want {
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t.Errorf("TimedRun.Summary() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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