mirror of
https://github.com/rjNemo/underscore
synced 2026-06-06 02:26:42 +00:00
Ruidy
9cf61ec6c5
Add `ParallelFilter` for concurrent filtering with context and error support. Add `UniqueInPlace` to remove duplicates from slices in place. Update README and add documentation and tests for both functions.
35 lines
845 B
Go
35 lines
845 B
Go
package underscore_test
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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u "github.com/rjNemo/underscore"
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)
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func TestContains(t *testing.T) {
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nums := []int{1, 3, 5, 7, 9}
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assert.True(t, u.Contains(nums, 5))
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}
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func TestNotContains(t *testing.T) {
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nums := []int{1, 3, 5, 7, 9}
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assert.False(t, u.Contains(nums, 15))
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}
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func TestContainsBy(t *testing.T) {
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nums := []int{1, 3, 5, 8}
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assert.True(t, u.ContainsBy(nums, func(n int) bool { return n%2 == 0 }))
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assert.False(t, u.ContainsBy(nums, func(n int) bool { return n < 0 }))
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}
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func TestContainsByStruct(t *testing.T) {
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type user struct {
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ID int
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Name string
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}
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users := []user{{1, "a"}, {2, "b"}, {3, "c"}}
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assert.True(t, u.ContainsBy(users, func(u user) bool { return u.ID == 2 }))
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assert.False(t, u.ContainsBy(users, func(u user) bool { return u.Name == "z" }))
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}
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