github.com/Finschia/finschia-sdk@v0.48.1/store/dbadapter/store_test.go (about)

     1  package dbadapter_test
     2  
     3  import (
     4  	"bytes"
     5  	"errors"
     6  	"testing"
     7  
     8  	"github.com/Finschia/finschia-sdk/store/cachekv"
     9  
    10  	"github.com/golang/mock/gomock"
    11  	"github.com/stretchr/testify/require"
    12  
    13  	"github.com/Finschia/finschia-sdk/store/dbadapter"
    14  	"github.com/Finschia/finschia-sdk/store/types"
    15  	"github.com/Finschia/finschia-sdk/tests/mocks"
    16  )
    17  
    18  var errFoo = errors.New("dummy")
    19  
    20  func TestAccessors(t *testing.T) {
    21  	mockCtrl := gomock.NewController(t)
    22  	defer mockCtrl.Finish()
    23  
    24  	mockDB := mocks.NewMockDB(mockCtrl)
    25  	store := dbadapter.Store{mockDB}
    26  	key := []byte("test")
    27  	value := []byte("testvalue")
    28  
    29  	require.Panics(t, func() { store.Set(nil, []byte("value")) }, "setting a nil key should panic")
    30  	require.Panics(t, func() { store.Set([]byte(""), []byte("value")) }, "setting an empty key should panic")
    31  
    32  	require.Equal(t, types.StoreTypeDB, store.GetStoreType())
    33  	store.GetStoreType()
    34  
    35  	retFoo := []byte("xxx")
    36  	mockDB.EXPECT().Get(gomock.Eq(key)).Times(1).Return(retFoo, nil)
    37  	require.True(t, bytes.Equal(retFoo, store.Get(key)))
    38  
    39  	mockDB.EXPECT().Get(gomock.Eq(key)).Times(1).Return(nil, errFoo)
    40  	require.Panics(t, func() { store.Get(key) })
    41  
    42  	mockDB.EXPECT().Has(gomock.Eq(key)).Times(1).Return(true, nil)
    43  	require.True(t, store.Has(key))
    44  
    45  	mockDB.EXPECT().Has(gomock.Eq(key)).Times(1).Return(false, nil)
    46  	require.False(t, store.Has(key))
    47  
    48  	mockDB.EXPECT().Has(gomock.Eq(key)).Times(1).Return(false, errFoo)
    49  	require.Panics(t, func() { store.Has(key) })
    50  
    51  	mockDB.EXPECT().Set(gomock.Eq(key), gomock.Eq(value)).Times(1).Return(nil)
    52  	require.NotPanics(t, func() { store.Set(key, value) })
    53  
    54  	mockDB.EXPECT().Set(gomock.Eq(key), gomock.Eq(value)).Times(1).Return(errFoo)
    55  	require.Panics(t, func() { store.Set(key, value) })
    56  
    57  	mockDB.EXPECT().Delete(gomock.Eq(key)).Times(1).Return(nil)
    58  	require.NotPanics(t, func() { store.Delete(key) })
    59  
    60  	mockDB.EXPECT().Delete(gomock.Eq(key)).Times(1).Return(errFoo)
    61  	require.Panics(t, func() { store.Delete(key) })
    62  
    63  	start, end := []byte("start"), []byte("end")
    64  	mockDB.EXPECT().Iterator(gomock.Eq(start), gomock.Eq(end)).Times(1).Return(nil, nil)
    65  	require.NotPanics(t, func() { store.Iterator(start, end) })
    66  
    67  	mockDB.EXPECT().Iterator(gomock.Eq(start), gomock.Eq(end)).Times(1).Return(nil, errFoo)
    68  	require.Panics(t, func() { store.Iterator(start, end) })
    69  
    70  	mockDB.EXPECT().ReverseIterator(gomock.Eq(start), gomock.Eq(end)).Times(1).Return(nil, nil)
    71  	require.NotPanics(t, func() { store.ReverseIterator(start, end) })
    72  
    73  	mockDB.EXPECT().ReverseIterator(gomock.Eq(start), gomock.Eq(end)).Times(1).Return(nil, errFoo)
    74  	require.Panics(t, func() { store.ReverseIterator(start, end) })
    75  }
    76  
    77  func TestCacheWraps(t *testing.T) {
    78  	mockCtrl := gomock.NewController(t)
    79  	mockDB := mocks.NewMockDB(mockCtrl)
    80  	store := dbadapter.Store{mockDB}
    81  
    82  	cacheWrapper := store.CacheWrap()
    83  	require.IsType(t, &cachekv.Store{}, cacheWrapper)
    84  
    85  	cacheWrappedWithTrace := store.CacheWrapWithTrace(nil, nil)
    86  	require.IsType(t, &cachekv.Store{}, cacheWrappedWithTrace)
    87  
    88  	cacheWrappedWithListeners := store.CacheWrapWithListeners(nil, nil)
    89  	require.IsType(t, &cachekv.Store{}, cacheWrappedWithListeners)
    90  }