137 lines
2.7 KiB
Go
137 lines
2.7 KiB
Go
package state
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func GetDBs() []SimpleDB {
|
|
return []SimpleDB{
|
|
NewMemKVStore(),
|
|
}
|
|
}
|
|
|
|
// TestKVStore makes sure that get/set/remove operations work,
|
|
// as well as list
|
|
func TestKVStore(t *testing.T) {
|
|
assert := assert.New(t)
|
|
|
|
type listQuery struct {
|
|
// this is the list query
|
|
start, end []byte
|
|
limit int
|
|
// expected result from List, first element also expected for First
|
|
expected []Model
|
|
// expected result from Last
|
|
last Model
|
|
}
|
|
|
|
cases := []struct {
|
|
toSet []Model
|
|
toRemove []Model
|
|
toGet []Model
|
|
toList []listQuery
|
|
}{
|
|
// simple add
|
|
{
|
|
[]Model{
|
|
{[]byte{1}, []byte{2}},
|
|
{[]byte{3}, []byte{4}},
|
|
},
|
|
nil,
|
|
[]Model{{[]byte{1}, []byte{2}}},
|
|
[]listQuery{
|
|
{
|
|
[]byte{1}, []byte{4}, 0,
|
|
// all
|
|
[]Model{
|
|
{[]byte{1}, []byte{2}},
|
|
{[]byte{3}, []byte{4}},
|
|
},
|
|
// last one
|
|
Model{[]byte{3}, []byte{4}},
|
|
},
|
|
{
|
|
[]byte{1}, []byte{3}, 10,
|
|
// all
|
|
[]Model{
|
|
{[]byte{1}, []byte{2}},
|
|
},
|
|
// last one
|
|
Model{[]byte{1}, []byte{2}},
|
|
},
|
|
},
|
|
},
|
|
// over-write data, remove
|
|
{
|
|
[]Model{
|
|
{[]byte{1}, []byte{2}},
|
|
{[]byte{2}, []byte{2}},
|
|
{[]byte{3}, []byte{2}},
|
|
{[]byte{2}, []byte{4}},
|
|
},
|
|
[]Model{{[]byte{3}, []byte{2}}},
|
|
[]Model{
|
|
{[]byte{1}, []byte{2}},
|
|
{[]byte{2}, []byte{4}},
|
|
{[]byte{3}, nil},
|
|
},
|
|
[]listQuery{
|
|
{
|
|
[]byte{0, 5}, []byte{10}, 1,
|
|
// all
|
|
[]Model{
|
|
{[]byte{1}, []byte{2}},
|
|
},
|
|
// last
|
|
Model{[]byte{2}, []byte{4}},
|
|
},
|
|
{
|
|
[]byte{1, 4}, []byte{1, 7}, 10,
|
|
[]Model{},
|
|
Model{},
|
|
},
|
|
{
|
|
[]byte{1, 5}, []byte{10}, 0,
|
|
[]Model{
|
|
{[]byte{2}, []byte{4}},
|
|
},
|
|
Model{[]byte{2}, []byte{4}},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for i, tc := range cases {
|
|
for j, db := range GetDBs() {
|
|
for _, s := range tc.toSet {
|
|
db.Set(s.Key, s.Value)
|
|
}
|
|
for k, r := range tc.toRemove {
|
|
val := db.Remove(r.Key)
|
|
assert.EqualValues(r.Value, val, "%d/%d/%d", i, j, k)
|
|
}
|
|
for k, g := range tc.toGet {
|
|
val := db.Get(g.Key)
|
|
assert.EqualValues(g.Value, val, "%d/%d/%d", i, j, k)
|
|
has := db.Has(g.Key)
|
|
assert.Equal(len(g.Value) != 0, has, "%d/%d/%d", i, j, k)
|
|
}
|
|
for k, lq := range tc.toList {
|
|
list := db.List(lq.start, lq.end, lq.limit)
|
|
if assert.EqualValues(lq.expected, list, "%d/%d/%d", i, j, k) {
|
|
var first Model
|
|
if len(lq.expected) > 0 {
|
|
first = lq.expected[0]
|
|
}
|
|
f := db.First(lq.start, lq.end)
|
|
assert.EqualValues(first, f, "%d/%d/%d", i, j, k)
|
|
l := db.Last(lq.start, lq.end)
|
|
assert.EqualValues(lq.last, l, "%d/%d/%d", i, j, k)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|