cosmos-sdk/collections/item_test.go

37 lines
677 B
Go

package collections
import (
"testing"
"github.com/stretchr/testify/require"
)
func TestItem(t *testing.T) {
sk, ctx := deps()
schemaBuilder := NewSchemaBuilder(sk)
item := NewItem(schemaBuilder, NewPrefix("item"), "item", Uint64Value)
_, err := schemaBuilder.Build()
require.NoError(t, err)
// set
err = item.Set(ctx, 1000)
require.NoError(t, err)
// get
i, err := item.Get(ctx)
require.NoError(t, err)
require.Equal(t, uint64(1000), i)
// has
has, err := item.Has(ctx)
require.NoError(t, err)
require.True(t, has)
// remove
err = item.Remove(ctx)
require.NoError(t, err)
has, err = item.Has(ctx)
require.NoError(t, err)
require.False(t, has)
}