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https://github.com/golang/go
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57a9e4404b
Fixes https://github.com/golang/go/issues/39147 Change-Id: I6f78efccbabf21dbb00e56a49d88e26ff4733fba Reviewed-on: https://go-review.googlesource.com/c/tools/+/234584 Reviewed-by: Heschi Kreinick <heschi@google.com>
31 lines
889 B
Go
31 lines
889 B
Go
package source
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import (
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"testing"
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)
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type data struct {
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input, want string
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}
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func TestImportPrefix(t *testing.T) {
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var tdata = []data{
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{"package foo\n", "package foo\n"},
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{"package foo\n\nfunc f(){}\n", "package foo\n"},
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{"package foo\n\nimport \"fmt\"\n", "package foo\n\nimport \"fmt\""},
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{"package foo\nimport (\n\"fmt\"\n)\n", "package foo\nimport (\n\"fmt\"\n)"},
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{"\n\n\npackage foo\n", "\n\n\npackage foo\n"},
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{"// hi \n\npackage foo //xx\nfunc _(){}\n", "// hi \n\npackage foo //xx\n"},
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{"package foo //hi\n", "package foo //hi\n"},
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{"//hi\npackage foo\n//a\n\n//b\n", "//hi\npackage foo\n//a\n\n//b\n"},
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{"package a\n\nimport (\n \"fmt\"\n)\n//hi\n",
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"package a\n\nimport (\n \"fmt\"\n)\n//hi\n"},
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}
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for i, x := range tdata {
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got := importPrefix([]byte(x.input))
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if got != x.want {
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t.Errorf("%d: got\n%q, wanted\n%q", i, got, x.want)
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}
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}
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}
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