525 lines
10 KiB
Go
525 lines
10 KiB
Go
package stream
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import (
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"fmt"
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"github/fthvgb1/wp-go/helper"
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"reflect"
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"strconv"
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"testing"
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)
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var s = NewSimpleSliceStream(helper.RangeSlice(1, 10, 1))
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func TestSimpleSliceStream_Filter(t *testing.T) {
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type args[T int] struct {
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fn func(T) bool
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}
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type testCase[T int] struct {
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name string
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r SimpleSliceStream[T]
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args args[T]
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want SimpleSliceStream[T]
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}
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tests := []testCase[int]{
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{
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name: "t1",
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r: s,
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args: args[int]{
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func(t int) (r bool) {
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if t > 5 {
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r = true
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}
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return
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},
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},
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want: SimpleSliceStream[int]{helper.RangeSlice(6, 10, 1)},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := tt.r.Filter(tt.args.fn); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("Filter() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestSimpleSliceStream_ForEach(t *testing.T) {
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type args[T int] struct {
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fn func(T)
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}
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type testCase[T int] struct {
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name string
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r SimpleSliceStream[T]
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args args[T]
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}
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tests := []testCase[int]{
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{
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name: "t1",
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r: s,
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args: args[int]{
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func(t int) {
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fmt.Println(t)
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},
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},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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tt.r.ForEach(tt.args.fn)
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})
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}
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}
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func TestSimpleSliceStream_Limit(t *testing.T) {
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type args struct {
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limit int
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offset int
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}
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type testCase[T int] struct {
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name string
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r SimpleSliceStream[T]
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args args
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want SimpleSliceStream[T]
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}
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tests := []testCase[int]{
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{
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name: "t1",
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r: s,
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args: args{
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limit: 3,
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offset: 5,
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},
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want: SimpleSliceStream[int]{helper.RangeSlice(6, 8, 1)},
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},
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{
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name: "t2",
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r: s,
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args: args{
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limit: 3,
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offset: 9,
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},
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want: SimpleSliceStream[int]{helper.RangeSlice(10, 10, 1)},
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},
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{
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name: "t3",
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r: s,
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args: args{
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limit: 3,
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offset: 11,
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},
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want: SimpleSliceStream[int]{},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := tt.r.Limit(tt.args.limit, tt.args.offset); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("Limit() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestSimpleSliceStream_Map(t *testing.T) {
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type args[T int] struct {
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fn func(T) T
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}
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type testCase[T int] struct {
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name string
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r SimpleSliceStream[T]
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args args[T]
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want SimpleSliceStream[T]
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}
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tests := []testCase[int]{
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{
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name: "t1",
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r: s,
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args: args[int]{
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func(t int) (r int) {
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return t * 2
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},
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},
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want: SimpleSliceStream[int]{helper.RangeSlice(2, 20, 2)},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := tt.r.Map(tt.args.fn); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("Map() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestSimpleSliceStream_Result(t *testing.T) {
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type testCase[T int] struct {
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name string
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r SimpleSliceStream[T]
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want []T
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}
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tests := []testCase[int]{
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{
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name: "t1",
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r: s,
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want: helper.RangeSlice(1, 10, 1),
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := tt.r.Result(); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("Result() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestSimpleSliceStream_Sort(t *testing.T) {
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type args[T int] struct {
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fn func(i, j T) bool
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}
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type testCase[T int] struct {
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name string
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r SimpleSliceStream[T]
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args args[T]
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want SimpleSliceStream[T]
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}
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tests := []testCase[int]{
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{
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name: "t1",
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r: s,
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args: args[int]{
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fn: func(i, j int) bool {
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return i > j
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},
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},
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want: SimpleSliceStream[int]{helper.RangeSlice(10, 1, -1)},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := tt.r.Sort(tt.args.fn); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("Sort() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestSimpleSliceStream_parallelForEach(t *testing.T) {
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type args[T int] struct {
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fn func(T)
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c int
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}
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type testCase[T int] struct {
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name string
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r SimpleSliceStream[T]
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args args[T]
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}
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tests := []testCase[int]{
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{
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name: "t1",
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r: s,
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args: args[int]{
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fn: func(t int) {
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fmt.Println(t)
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},
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c: 3,
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},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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tt.r.ParallelForEach(tt.args.fn, tt.args.c)
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})
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}
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}
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func TestSimpleSliceStream_ParallelFilter(t *testing.T) {
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type args[T int] struct {
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fn func(T) bool
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c int
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}
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type testCase[T int] struct {
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name string
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r SimpleSliceStream[T]
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args args[T]
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want SimpleSliceStream[T]
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}
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tests := []testCase[int]{
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{
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name: "t1",
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r: s,
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args: args[int]{
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fn: func(t int) bool {
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return t > 3
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},
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c: 6,
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},
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want: SimpleSliceStream[int]{helper.RangeSlice(4, 10, 1)},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := tt.r.ParallelFilter(tt.args.fn, tt.args.c).Sort(func(i, j int) bool {
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return i < j
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}); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("ParallelFilter() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestSimpleSliceStream_ParallelMap(t *testing.T) {
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type args[T int] struct {
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fn func(T) T
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c int
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}
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type testCase[T int] struct {
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name string
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r SimpleSliceStream[T]
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args args[T]
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want SimpleSliceStream[T]
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}
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tests := []testCase[int]{
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{
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name: "t1",
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r: s,
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args: args[int]{
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fn: func(t int) int {
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return t * 2
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},
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c: 6,
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},
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want: SimpleSliceStream[int]{helper.RangeSlice(2, 20, 2)},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := tt.r.ParallelMap(tt.args.fn, tt.args.c).Sort(func(i, j int) bool {
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return i < j
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}); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("SimpleParallelMap() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestReduce(t *testing.T) {
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type args[S, T int] struct {
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s SimpleSliceStream[S]
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fn func(S, T) T
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init T
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}
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type testCase[S, T int] struct {
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name string
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args args[S, T]
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wantR T
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}
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tests := []testCase[int, int]{
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{
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name: "t1",
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args: args[int, int]{
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s, func(i, r int) int {
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return i + r
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},
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0,
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},
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wantR: helper.Sum(s.Result()...),
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if gotR := Reduce(tt.args.s, tt.args.fn, tt.args.init); !reflect.DeepEqual(gotR, tt.wantR) {
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t.Errorf("Reduce() = %v, want %v", gotR, tt.wantR)
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}
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})
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}
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}
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func TestSimpleSliceStream_Reverse(t *testing.T) {
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type testCase[T int] struct {
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name string
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r SimpleSliceStream[T]
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want SimpleSliceStream[T]
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}
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tests := []testCase[int]{
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{
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name: "t1",
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r: NewSimpleSliceStream(helper.RangeSlice(1, 10, 1)),
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want: SimpleSliceStream[int]{helper.RangeSlice(10, 1, -1)},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := tt.r.Reverse(); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("Reverse() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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var x = helper.RangeSlice(1, 100000, 1)
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func TestSimpleStreamMap(t *testing.T) {
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type args[T int, R string] struct {
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a SimpleSliceStream[T]
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fn func(T) R
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}
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type testCase[T int, R string] struct {
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name string
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args args[T, R]
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want SimpleSliceStream[R]
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}
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tests := []testCase[int, string]{
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{
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name: "t1",
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args: args[int, string]{
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a: NewSimpleSliceStream(x),
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fn: strconv.Itoa,
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},
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want: SimpleSliceStream[string]{
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helper.SliceMap(x, strconv.Itoa),
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},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := SimpleStreamMap(tt.args.a, tt.args.fn); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("SimpleStreamMap() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestSimpleParallelMap(t *testing.T) {
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type args[T string, R int] struct {
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a SimpleSliceStream[string]
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fn func(T) R
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c int
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}
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type testCase[T string, R int] struct {
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name string
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args args[T, R]
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want SimpleSliceStream[R]
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}
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tests := []testCase[string, int]{
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{
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name: "t1",
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args: args[string, int]{
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a: NewSimpleSliceStream(helper.SliceMap(x, strconv.Itoa)),
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fn: func(s string) int {
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i, _ := strconv.Atoi(s)
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return i
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},
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c: 6,
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},
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want: NewSimpleSliceStream(x),
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := SimpleParallelMap(tt.args.a, tt.args.fn, tt.args.c).Sort(func(i, j int) bool {
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return i < j
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}); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("SimpleParallelMap() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestSimpleParallelFilterAndMap(t *testing.T) {
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type args[T string, R int] struct {
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a SimpleSliceStream[string]
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fn func(T) (R, bool)
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c int
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}
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type testCase[T string, R int] struct {
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name string
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args args[T, R]
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want SimpleSliceStream[R]
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}
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tests := []testCase[string, int]{
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{
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name: "t1",
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args: args[string, int]{
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a: NewSimpleSliceStream(helper.SliceMap(x, strconv.Itoa)),
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fn: func(s string) (int, bool) {
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i, _ := strconv.Atoi(s)
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if i > 50000 {
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return i, true
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}
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return 0, false
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},
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c: 6,
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},
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want: NewSimpleSliceStream(x[50000:]),
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := SimpleParallelFilterAndMap(tt.args.a, tt.args.fn, tt.args.c).Sort(func(i, j int) bool {
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return i < j
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}); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("SimpleParallelFilterAndMap() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestSimpleStreamFilterAndMap(t *testing.T) {
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type args[T string, R int] struct {
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a SimpleSliceStream[T]
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fn func(T) (R, bool)
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}
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type testCase[T any, R any] struct {
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name string
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args args[string, int]
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want SimpleSliceStream[R]
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}
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tests := []testCase[string, int]{
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{
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name: "t1",
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args: args[string, int]{
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a: NewSimpleSliceStream(helper.SliceMap(x, strconv.Itoa)),
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fn: func(s string) (int, bool) {
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i, _ := strconv.Atoi(s)
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if i > 50000 {
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return i, true
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}
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return 0, false
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},
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},
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want: NewSimpleSliceStream(x[50000:]),
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := SimpleStreamFilterAndMap(tt.args.a, tt.args.fn); !reflect.DeepEqual(got, tt.want) {
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t.Errorf("SimpleStreamFilterAndMap() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestSimpleSliceStream_Len(t *testing.T) {
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type testCase[T int] struct {
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name string
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r SimpleSliceStream[T]
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want int
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}
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tests := []testCase[int]{
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{
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name: "t1",
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r: s,
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want: 10,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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if got := tt.r.Len(); got != tt.want {
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t.Errorf("Len() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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