| // 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 array_test |
| |
| import ( |
| "testing" |
| |
| "github.com/apache/arrow/go/arrow" |
| "github.com/apache/arrow/go/arrow/array" |
| "github.com/apache/arrow/go/arrow/memory" |
| "github.com/stretchr/testify/assert" |
| ) |
| |
| func TestMonthIntervalArray(t *testing.T) { |
| mem := memory.NewCheckedAllocator(memory.NewGoAllocator()) |
| defer mem.AssertSize(t, 0) |
| |
| var ( |
| want = []arrow.MonthInterval{1, 2, 3, 4} |
| valids = []bool{true, true, false, true} |
| ) |
| |
| b := array.NewMonthIntervalBuilder(mem) |
| defer b.Release() |
| |
| b.Retain() |
| b.Release() |
| |
| b.AppendValues(want[:2], nil) |
| b.AppendNull() |
| b.Append(want[3]) |
| |
| if got, want := b.Len(), len(want); got != want { |
| t.Fatalf("invalid len: got=%d, want=%d", got, want) |
| } |
| |
| if got, want := b.NullN(), 1; got != want { |
| t.Fatalf("invalid nulls: got=%d, want=%d", got, want) |
| } |
| |
| arr := b.NewMonthIntervalArray() |
| defer arr.Release() |
| |
| arr.Retain() |
| arr.Release() |
| |
| if got, want := arr.Len(), len(want); got != want { |
| t.Fatalf("invalid len: got=%d, want=%d", got, want) |
| } |
| |
| if got, want := arr.NullN(), 1; got != want { |
| t.Fatalf("invalid nulls: got=%d, want=%d", got, want) |
| } |
| |
| for i := range want { |
| if arr.IsNull(i) != !valids[i] { |
| t.Fatalf("arr[%d]-validity: got=%v want=%v", i, !arr.IsNull(i), valids[i]) |
| } |
| switch { |
| case arr.IsNull(i): |
| default: |
| got := arr.Value(i) |
| if got != want[i] { |
| t.Fatalf("arr[%d]: got=%q, want=%q", i, got, want[i]) |
| } |
| } |
| } |
| |
| sub := array.MakeFromData(arr.Data()) |
| defer sub.Release() |
| |
| if sub.DataType().ID() != arrow.INTERVAL { |
| t.Fatalf("invalid type: got=%q, want=interval", sub.DataType().Name()) |
| } |
| |
| if _, ok := sub.(*array.MonthInterval); !ok { |
| t.Fatalf("could not type-assert to array.MonthInterval") |
| } |
| |
| if got, want := arr.String(), `[1 2 (null) 4]`; got != want { |
| t.Fatalf("got=%q, want=%q", got, want) |
| } |
| slice := array.NewSliceData(arr.Data(), 2, 4) |
| defer slice.Release() |
| |
| sub1 := array.MakeFromData(slice) |
| defer sub1.Release() |
| |
| v, ok := sub1.(*array.MonthInterval) |
| if !ok { |
| t.Fatalf("could not type-assert to array.MonthInterval") |
| } |
| |
| if got, want := v.String(), `[(null) 4]`; got != want { |
| t.Fatalf("got=%q, want=%q", got, want) |
| } |
| } |
| |
| func TestMonthIntervalBuilder_Empty(t *testing.T) { |
| mem := memory.NewCheckedAllocator(memory.NewGoAllocator()) |
| defer mem.AssertSize(t, 0) |
| |
| want := []arrow.MonthInterval{1, 2, 3, 4} |
| |
| b := array.NewMonthIntervalBuilder(mem) |
| defer b.Release() |
| |
| miValues := func(a *array.MonthInterval) []arrow.MonthInterval { |
| vs := make([]arrow.MonthInterval, a.Len()) |
| for i := range vs { |
| vs[i] = a.Value(i) |
| } |
| return vs |
| } |
| |
| b.AppendValues([]arrow.MonthInterval{}, nil) |
| arr := b.NewMonthIntervalArray() |
| assert.Zero(t, arr.Len()) |
| arr.Release() |
| |
| b.AppendValues(nil, nil) |
| arr = b.NewMonthIntervalArray() |
| assert.Zero(t, arr.Len()) |
| arr.Release() |
| |
| b.AppendValues([]arrow.MonthInterval{}, nil) |
| b.AppendValues(want, nil) |
| arr = b.NewMonthIntervalArray() |
| assert.Equal(t, want, miValues(arr)) |
| arr.Release() |
| |
| b.AppendValues(want, nil) |
| b.AppendValues([]arrow.MonthInterval{}, nil) |
| arr = b.NewMonthIntervalArray() |
| assert.Equal(t, want, miValues(arr)) |
| arr.Release() |
| } |
| |
| func TestDayTimeArray(t *testing.T) { |
| mem := memory.NewCheckedAllocator(memory.NewGoAllocator()) |
| defer mem.AssertSize(t, 0) |
| |
| var ( |
| want = []arrow.DayTimeInterval{{1, 1}, {2, 2}, {3, 3}, {4, 4}} |
| valids = []bool{true, true, false, true} |
| ) |
| |
| b := array.NewDayTimeIntervalBuilder(mem) |
| defer b.Release() |
| |
| b.Retain() |
| b.Release() |
| |
| b.AppendValues(want[:2], nil) |
| b.AppendNull() |
| b.Append(want[3]) |
| |
| if got, want := b.Len(), len(want); got != want { |
| t.Fatalf("invalid len: got=%d, want=%d", got, want) |
| } |
| |
| if got, want := b.NullN(), 1; got != want { |
| t.Fatalf("invalid nulls: got=%d, want=%d", got, want) |
| } |
| |
| arr := b.NewDayTimeIntervalArray() |
| defer arr.Release() |
| |
| arr.Retain() |
| arr.Release() |
| |
| if got, want := arr.Len(), len(want); got != want { |
| t.Fatalf("invalid len: got=%d, want=%d", got, want) |
| } |
| |
| if got, want := arr.NullN(), 1; got != want { |
| t.Fatalf("invalid nulls: got=%d, want=%d", got, want) |
| } |
| |
| for i := range want { |
| if arr.IsNull(i) != !valids[i] { |
| t.Fatalf("arr[%d]-validity: got=%v want=%v", i, !arr.IsNull(i), valids[i]) |
| } |
| switch { |
| case arr.IsNull(i): |
| default: |
| got := arr.Value(i) |
| if got != want[i] { |
| t.Fatalf("arr[%d]: got=%q, want=%q", i, got, want[i]) |
| } |
| } |
| } |
| |
| sub := array.MakeFromData(arr.Data()) |
| defer sub.Release() |
| |
| if sub.DataType().ID() != arrow.INTERVAL { |
| t.Fatalf("invalid type: got=%q, want=interval", sub.DataType().Name()) |
| } |
| |
| if _, ok := sub.(*array.DayTimeInterval); !ok { |
| t.Fatalf("could not type-assert to array.DayTimeInterval") |
| } |
| |
| if got, want := arr.String(), `[{1 1} {2 2} (null) {4 4}]`; got != want { |
| t.Fatalf("got=%q, want=%q", got, want) |
| } |
| slice := array.NewSliceData(arr.Data(), 2, 4) |
| defer slice.Release() |
| |
| sub1 := array.MakeFromData(slice) |
| defer sub1.Release() |
| |
| v, ok := sub1.(*array.DayTimeInterval) |
| if !ok { |
| t.Fatalf("could not type-assert to array.DayInterval") |
| } |
| |
| if got, want := v.String(), `[(null) {4 4}]`; got != want { |
| t.Fatalf("got=%q, want=%q", got, want) |
| } |
| } |
| |
| func TestDayTimeIntervalBuilder_Empty(t *testing.T) { |
| mem := memory.NewCheckedAllocator(memory.NewGoAllocator()) |
| defer mem.AssertSize(t, 0) |
| |
| want := []arrow.DayTimeInterval{{1, 1}, {2, 2}, {3, 3}, {4, 4}} |
| |
| b := array.NewDayTimeIntervalBuilder(mem) |
| defer b.Release() |
| |
| dtValues := func(a *array.DayTimeInterval) []arrow.DayTimeInterval { |
| vs := make([]arrow.DayTimeInterval, a.Len()) |
| for i := range vs { |
| vs[i] = a.Value(i) |
| } |
| return vs |
| } |
| |
| b.AppendValues([]arrow.DayTimeInterval{}, nil) |
| arr := b.NewDayTimeIntervalArray() |
| assert.Zero(t, arr.Len()) |
| arr.Release() |
| |
| b.AppendValues(nil, nil) |
| arr = b.NewDayTimeIntervalArray() |
| assert.Zero(t, arr.Len()) |
| arr.Release() |
| |
| b.AppendValues([]arrow.DayTimeInterval{}, nil) |
| b.AppendValues(want, nil) |
| arr = b.NewDayTimeIntervalArray() |
| assert.Equal(t, want, dtValues(arr)) |
| arr.Release() |
| |
| b.AppendValues(want, nil) |
| b.AppendValues([]arrow.DayTimeInterval{}, nil) |
| arr = b.NewDayTimeIntervalArray() |
| assert.Equal(t, want, dtValues(arr)) |
| arr.Release() |
| } |