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43cef1f439
* lint: pin golangci-lint version * lint: fix issues triggered by go1.23 upgrade * feat: new iter package * lint: fix linter issues * fix: restore go1.18 * fix: rename package to "it" * feat: assign multiple sequences of maps * fix: panic in DropRight if n = 0 * docs: fix incorrect non-iter helper references * feat: implement Invert helper * feat: helpers for creating and checking empty sequences * feat: implement Reverse helper * feat: implement ReduceRight helper * feat: implement Shuffle helper * feat: implement Sample* helpers * refactor: rename helpers with Seq convention * feat: implement SeqToChannel2 helper * feat: implement HasPrefix/HasSuffix helpers * chore: port recent changes * perf: only iterate collection once in Every * refactor: reduce dupe code by reusing helpers internally * perf: reuse internal Mode slice * feat: implement Length helper * chore: duplicate unit tests for *I helpers * fix: omit duplicates in second Intersect list * feat: intersect more than 2 sequences * feat: implement Drain helper * feat: implement Seq/Seq2 conversion helpers * refactor: rename *Right* to *Last* * chore: minor cleanup * refactor: consistent predicate/transform parameter names * perf: abort Slice/Subset once upper bound reached * refactor: rename IsSortedByKey to IsSortedBy * refactor: reuse more helpers internally * feat: implement Cut* helpers * feat: implement Trim* helpers * perf: reduce allocations * docs: describe iteration and allocation expectations * Update .github/workflows/lint.yml --------- Co-authored-by: Samuel Berthe <dev@samuel-berthe.fr>
38 lines
879 B
Go
38 lines
879 B
Go
//go:build go1.23
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package it
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import (
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"slices"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestChunkString(t *testing.T) {
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t.Parallel()
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is := assert.New(t)
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result1 := ChunkString("12345", 2)
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is.Equal([]string{"12", "34", "5"}, slices.Collect(result1))
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result2 := ChunkString("123456", 2)
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is.Equal([]string{"12", "34", "56"}, slices.Collect(result2))
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result3 := ChunkString("123456", 6)
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is.Equal([]string{"123456"}, slices.Collect(result3))
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result4 := ChunkString("123456", 10)
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is.Equal([]string{"123456"}, slices.Collect(result4))
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result5 := ChunkString("", 2)
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is.Equal([]string{""}, slices.Collect(result5))
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result6 := ChunkString("明1好休2林森", 2)
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is.Equal([]string{"明1", "好休", "2林", "森"}, slices.Collect(result6))
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is.PanicsWithValue("it.ChunkString: size must be greater than 0", func() {
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ChunkString("12345", 0)
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})
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}
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