| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package encoding |
| |
| import ( |
| "fmt" |
| "github.com/apache/arrow/go/v14/arrow/memory" |
| "github.com/apache/arrow/go/v14/parquet" |
| "github.com/stretchr/testify/assert" |
| "testing" |
| ) |
| |
| func TestDeltaByteArrayDecoder_SetData(t *testing.T) { |
| tests := []struct { |
| name string |
| nvalues int |
| data []byte |
| wantErr assert.ErrorAssertionFunc |
| }{ |
| { |
| name: "null only page", |
| nvalues: 126609, |
| data: []byte{128, 1, 4, 0, 0}, |
| wantErr: assert.NoError, |
| }, |
| } |
| for _, tt := range tests { |
| d := NewDecoder(parquet.Types.ByteArray, parquet.Encodings.DeltaLengthByteArray, nil, memory.DefaultAllocator) |
| t.Run(tt.name, func(t *testing.T) { |
| tt.wantErr(t, d.SetData(tt.nvalues, tt.data), fmt.Sprintf("SetData(%v, %v)", tt.nvalues, tt.data)) |
| }) |
| } |
| } |