ccache/bucket_test.go
2014-10-25 07:46:18 +07:00

70 lines
1.4 KiB
Go

package ccache
import (
. "github.com/karlseguin/expect"
"testing"
"time"
)
type BucketTests struct {
}
func Tests_Bucket(t *testing.T) {
Expectify(new(BucketTests), t)
}
func (b *BucketTests) GetMissFromBucket() {
bucket := testBucket()
Expect(bucket.get("invalid")).To.Equal(nil)
}
func (b *BucketTests) GetHitFromBucket() {
bucket := testBucket()
item := bucket.get("power")
assertValue(item, "9000")
}
func (b *BucketTests) DeleteItemFromBucket() {
bucket := testBucket()
bucket.delete("power")
Expect(bucket.get("power")).To.Equal(nil)
}
func (b *BucketTests) SetsANewBucketItem() {
bucket := testBucket()
item, new := bucket.set("spice", TestValue("flow"), time.Minute)
assertValue(item, "flow")
item = bucket.get("spice")
assertValue(item, "flow")
Expect(new).To.Equal(true)
}
func (b *BucketTests) SetsAnExistingItem() {
bucket := testBucket()
item, new := bucket.set("power", TestValue("9002"), time.Minute)
assertValue(item, "9002")
item = bucket.get("power")
assertValue(item, "9002")
Expect(new).To.Equal(false)
}
func testBucket() *Bucket {
b := &Bucket{lookup: make(map[string]*Item)}
b.lookup["power"] = &Item{
key: "power",
value: TestValue("9000"),
}
return b
}
func assertValue(item *Item, expected string) {
value := item.value.(TestValue)
Expect(value).To.Equal(TestValue(expected))
}
type TestValue string
func (v TestValue) Expires() time.Time {
return time.Now()
}