ledisdb/ledis/scan_test.go

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2014-08-14 11:24:41 +04:00
package ledis
import (
"testing"
)
func TestDBScan(t *testing.T) {
db := getTestDB()
db.FlushAll()
if v, err := db.Scan(nil, 10, true); err != nil {
t.Fatal(err)
} else if len(v) != 0 {
t.Fatal(len(v))
}
db.Set([]byte("a"), []byte{})
db.Set([]byte("b"), []byte{})
db.Set([]byte("c"), []byte{})
if v, err := db.Scan(nil, 1, true); err != nil {
t.Fatal(err)
} else if len(v) != 1 {
t.Fatal(len(v))
}
if v, err := db.Scan([]byte("a"), 2, false); err != nil {
t.Fatal(err)
} else if len(v) != 2 {
t.Fatal(len(v))
}
if v, err := db.Scan(nil, 3, true); err != nil {
t.Fatal(err)
} else if len(v) != 3 {
t.Fatal(len(v))
}
}
func TestDBHScan(t *testing.T) {
db := getTestDB()
db.hFlush()
k1 := []byte("k1")
db.HSet(k1, []byte("1"), []byte{})
k2 := []byte("k2")
db.HSet(k2, []byte("2"), []byte{})
k3 := []byte("k3")
db.HSet(k3, []byte("3"), []byte{})
if v, err := db.HScan(nil, 1, true); err != nil {
t.Fatal(err)
} else if len(v) != 1 {
t.Fatal("invalid length ", len(v))
} else if string(v[0]) != "k1" {
t.Fatal("invalid value ", string(v[0]))
}
if v, err := db.HScan(k1, 2, true); err != nil {
t.Fatal(err)
} else if len(v) != 2 {
t.Fatal("invalid length ", len(v))
} else if string(v[0]) != "k1" {
t.Fatal("invalid value ", string(v[0]))
} else if string(v[1]) != "k2" {
t.Fatal("invalid value ", string(v[1]))
}
if v, err := db.HScan(k1, 2, false); err != nil {
t.Fatal(err)
} else if len(v) != 2 {
t.Fatal("invalid length ", len(v))
} else if string(v[0]) != "k2" {
t.Fatal("invalid value ", string(v[0]))
} else if string(v[1]) != "k3" {
t.Fatal("invalid value ", string(v[1]))
}
}