github.com/dolthub/dolt/go@v0.40.5-0.20240520175717-68db7794bea6/store/val/tuple_descriptor_test.go (about)

     1  // Copyright 2022 Dolthub, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package val
    16  
    17  import (
    18  	"testing"
    19  	"unsafe"
    20  
    21  	"github.com/stretchr/testify/assert"
    22  )
    23  
    24  func TestTupleDescriptorSize(t *testing.T) {
    25  	sz := unsafe.Sizeof(TupleDesc{})
    26  	assert.Equal(t, 88, int(sz))
    27  }
    28  
    29  func TestTupleDescriptorAddressTypes(t *testing.T) {
    30  	types := []Type{
    31  		{Enc: BytesAddrEnc},
    32  		{Enc: CommitAddrEnc},
    33  		{Enc: StringAddrEnc},
    34  		{Enc: JSONAddrEnc},
    35  		{Enc: GeomAddrEnc},
    36  	}
    37  	td := NewTupleDescriptor(types...)
    38  
    39  	assert.Equal(t, 5, td.AddressFieldCount())
    40  	IterAddressFields(td, func(i int, typ Type) {
    41  		assert.Equal(t, types[i], typ)
    42  	})
    43  }