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79 lines
1.3 KiB
79 lines
1.3 KiB
package group
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import (
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"reflect"
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"testing"
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)
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func TestGroupGet(t *testing.T) {
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count := 0
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g := NewGroup(func() interface{} {
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count++
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return count
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})
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v := g.Get("key_0")
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if !reflect.DeepEqual(v.(int), 1) {
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t.Errorf("expect 1, actual %v", v)
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}
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v = g.Get("key_1")
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if !reflect.DeepEqual(v.(int), 2) {
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t.Errorf("expect 2, actual %v", v)
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}
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v = g.Get("key_0")
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if !reflect.DeepEqual(v.(int), 1) {
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t.Errorf("expect 1, actual %v", v)
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}
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if !reflect.DeepEqual(count, 2) {
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t.Errorf("expect count 2, actual %v", count)
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}
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}
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func TestGroupReset(t *testing.T) {
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g := NewGroup(func() interface{} {
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return 1
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})
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g.Get("key")
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call := false
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g.Reset(func() interface{} {
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call = true
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return 1
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})
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length := 0
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for range g.vals {
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length++
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}
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if !reflect.DeepEqual(length, 0) {
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t.Errorf("expect length 0, actual %v", length)
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}
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g.Get("key")
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if !reflect.DeepEqual(call, true) {
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t.Errorf("expect call true, actual %v", call)
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}
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}
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func TestGroupClear(t *testing.T) {
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g := NewGroup(func() interface{} {
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return 1
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})
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g.Get("key")
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length := 0
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for range g.vals {
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length++
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}
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if !reflect.DeepEqual(length, 1) {
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t.Errorf("expect length 1, actual %v", length)
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}
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g.Clear()
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length = 0
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for range g.vals {
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length++
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}
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if !reflect.DeepEqual(length, 0) {
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t.Errorf("expect length 0, actual %v", length)
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}
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}
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