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ensure correct configuration of workers count per namespace
+ minor refactoring
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| // The MIT License | ||
| // | ||
| // Copyright (c) 2020 Temporal Technologies Inc. All rights reserved. | ||
| // | ||
| // Copyright (c) 2020 Uber Technologies, Inc. | ||
| // | ||
| // Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| // of this software and associated documentation files (the "Software"), to deal | ||
| // in the Software without restriction, including without limitation the rights | ||
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| // copies of the Software, and to permit persons to whom the Software is | ||
| // furnished to do so, subject to the following conditions: | ||
| // | ||
| // The above copyright notice and this permission notice shall be included in | ||
| // all copies or substantial portions of the Software. | ||
| // | ||
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
| // THE SOFTWARE. | ||
|
|
||
| package util | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
|
||
| func TestRepeatSlice(t *testing.T) { | ||
| t.Run("when input slice is nil should return nil", func(t *testing.T) { | ||
| got := RepeatSlice[int](nil, 5) | ||
| require.Nil(t, got, "RepeatSlice produced non-nil slice from nil input") | ||
| }) | ||
| t.Run("when input slice is empty should return empty", func(t *testing.T) { | ||
| empty := []int{} | ||
| got := RepeatSlice(empty, 5) | ||
| require.Len(t, got, 0, "RepeatSlice filled empty slice") | ||
| }) | ||
| t.Run("when requested repeat number equal 0 should return empty slice", func(t *testing.T) { | ||
| xs := []int{1, 2, 3, 4, 5} | ||
| got := RepeatSlice(xs, 0) | ||
| require.Len(t, got, 0, "RepeatSlice with repeat count 0 returned non-empty slice") | ||
| }) | ||
| t.Run("when requested repeat number is less than 0 should return empty slice", func(t *testing.T) { | ||
| xs := []int{1, 2, 3, 4, 5} | ||
| got := RepeatSlice(xs, -1) | ||
| require.Len(t, got, 0, "RepeatSlice with repeat count -1 returned non-empty slice") | ||
| }) | ||
| t.Run("when requested repeat number is 3 should return slice three times the input", func(t *testing.T) { | ||
| xs := []int{1, 2, 3, 4, 5} | ||
| got := RepeatSlice(xs, 3) | ||
| require.Len(t, got, len(xs)*3, "RepeatSlice produced slice of wrong length: expected %d got %d", len(xs)*3, len(got)) | ||
| for i, v := range got { | ||
| require.Equal(t, xs[i%len(xs)], v, "RepeatSlice wrong value in result: expected %d at index %d but got %d", xs[i%len(xs)], i, v) | ||
| } | ||
| }) | ||
| t.Run("should not change the input slice when truncating", func(t *testing.T) { | ||
| xs := []int{1, 2, 3, 4, 5} | ||
| _ = RepeatSlice(xs, 0) | ||
| require.Len(t, xs, 5, "Repeat slice truncated the original slice: expected {1, 2, 3, 4, 5}, got %v", xs) | ||
| }) | ||
| t.Run("should not change the input slice when replicating", func(t *testing.T) { | ||
| xs := []int{1, 2, 3, 4, 5} | ||
| _ = RepeatSlice(xs, 5) | ||
| require.Len(t, xs, 5, "Repeat slice changed the original slice: expected {1, 2, 3, 4, 5}, got %v", xs) | ||
| }) | ||
| } | ||
|
|
||
| func TestMapSlice(t *testing.T) { | ||
| t.Run("when given nil as slice should return nil", func(t *testing.T) { | ||
| ys := MapSlice(nil, func(x int) uint32 { return uint32(x) }) | ||
| require.Nil(t, ys, "mapping over nil produced non nil got %v", ys) | ||
| }) | ||
| t.Run("when given an empty slice should return empty slice", func(t *testing.T) { | ||
| xs := []int{} | ||
| var ys []uint32 | ||
| ys = MapSlice(xs, func(x int) uint32 { return uint32(x) }) | ||
| require.Len(t, ys, 0, "mapping over empty slice produced non empty slice got %v", ys) | ||
| }) | ||
| t.Run("when given a slice and a function should apply function to every element of the original slice", func(t *testing.T) { | ||
| xs := []int{1, 2, 3, 4, 5} | ||
| ys := MapSlice(xs, func(x int) int { return x + 1 }) | ||
| for i, y := range ys { | ||
| require.Equal(t, xs[i]+1, y, "mapping over slice did not apply function expected {2, 3, 4, 5} got %v", ys) | ||
| } | ||
| }) | ||
| } |
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