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Diffstat (limited to '')
-rw-r--r-- | test/typeparam/mapimp.dir/main.go | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/test/typeparam/mapimp.dir/main.go b/test/typeparam/mapimp.dir/main.go new file mode 100644 index 0000000..8a56ce2 --- /dev/null +++ b/test/typeparam/mapimp.dir/main.go @@ -0,0 +1,28 @@ +// Copyright 2021 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package main + +import ( + "./a" + "fmt" + "reflect" + "strconv" +) + +func main() { + got := a.Mapper([]int{1, 2, 3}, strconv.Itoa) + want := []string{"1", "2", "3"} + if !reflect.DeepEqual(got, want) { + panic(fmt.Sprintf("got %s, want %s", got, want)) + } + + fgot := a.Mapper([]float64{2.5, 2.3, 3.5}, func(f float64) string { + return strconv.FormatFloat(f, 'f', -1, 64) + }) + fwant := []string{"2.5", "2.3", "3.5"} + if !reflect.DeepEqual(fgot, fwant) { + panic(fmt.Sprintf("got %s, want %s", fgot, fwant)) + } +} |