pkg/ccache
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switched from gspec -> expect

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This commit is contained in:
Karl Seguin
2014-10-25 07:46:18 +07:00
parent a81a0f665c
commit 967200d7bc
5 changed files with 77 additions and 64 deletions
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44
cache_test.go
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@@ -1,25 +1,31 @@
package ccache
import (
"github.com/karlseguin/gspec"
. "github.com/karlseguin/expect"
"strconv"
"testing"
"time"
)
func TestCacheGCsTheOldestItems(t *testing.T) {
spec := gspec.New(t)
type CacheTests struct{}
func Test_Cache(t *testing.T) {
Expectify(new(CacheTests), t)
}
func (c *CacheTests) GCsTheOldestItems() {
cache := New(Configure().ItemsToPrune(10))
for i := 0; i < 500; i++ {
cache.Set(strconv.Itoa(i), i, time.Minute)
}
//let the items get promoted (and added to our list)
time.Sleep(time.Millisecond * 10)
cache.gc()
spec.Expect(cache.Get("9")).ToBeNil()
spec.Expect(cache.Get("10").(int)).ToEqual(10)
Expect(cache.Get("9")).To.Equal(nil)
Expect(cache.Get("10").(int)).To.Equal(10)
}
func TestCachePromotedItemsDontGetPruned(t *testing.T) {
spec := gspec.New(t)
func (c *CacheTests) PromotedItemsDontGetPruned() {
cache := New(Configure().ItemsToPrune(10).GetsPerPromote(1))
for i := 0; i < 500; i++ {
cache.Set(strconv.Itoa(i), i, time.Minute)
@@ -28,13 +34,12 @@ func TestCachePromotedItemsDontGetPruned(t *testing.T) {
cache.Get("9")
time.Sleep(time.Millisecond * 10)
cache.gc()
spec.Expect(cache.Get("9").(int)).ToEqual(9)
spec.Expect(cache.Get("10")).ToBeNil()
spec.Expect(cache.Get("11").(int)).ToEqual(11)
Expect(cache.Get("9").(int)).To.Equal(9)
Expect(cache.Get("10")).To.Equal(nil)
Expect(cache.Get("11").(int)).To.Equal(11)
}
func TestCacheTrackerDoesNotCleanupHeldInstance(t *testing.T) {
spec := gspec.New(t)
func (c *CacheTests) TrackerDoesNotCleanupHeldInstance() {
cache := New(Configure().ItemsToPrune(10).Track())
for i := 0; i < 10; i++ {
cache.Set(strconv.Itoa(i), i, time.Minute)
@@ -42,21 +47,20 @@ func TestCacheTrackerDoesNotCleanupHeldInstance(t *testing.T) {
item := cache.TrackingGet("0")
time.Sleep(time.Millisecond * 10)
cache.gc()
spec.Expect(cache.Get("0").(int)).ToEqual(0)
spec.Expect(cache.Get("1")).ToBeNil()
Expect(cache.Get("0").(int)).To.Equal(0)
Expect(cache.Get("1")).To.Equal(nil)
item.Release()
cache.gc()
spec.Expect(cache.Get("0")).ToBeNil()
Expect(cache.Get("0")).To.Equal(nil)
}
func TestCacheRemovesOldestItemWhenFull(t *testing.T) {
spec := gspec.New(t)
func (c *CacheTests) RemovesOldestItemWhenFull() {
cache := New(Configure().MaxItems(5).ItemsToPrune(1))
for i := 0; i < 7; i++ {
cache.Set(strconv.Itoa(i), i, time.Minute)
}
time.Sleep(time.Millisecond * 10)
spec.Expect(cache.Get("0")).ToBeNil()
spec.Expect(cache.Get("1")).ToBeNil()
spec.Expect(cache.Get("2").(int)).ToEqual(2)
Expect(cache.Get("0")).To.Equal(nil)
Expect(cache.Get("1")).To.Equal(nil)
Expect(cache.Get("2").(int)).To.Equal(2)
}