mirror of
https://github.com/golang/go
synced 2024-09-30 16:28:32 -06:00
b40df0fb21
This implements a standard way of describing source locations along with printing and parsing of those locations and conversion to and from the token.Pos forms. Change-Id: Ibb3df0a282bc2effb0fa8bd3a51bb0d281b2ffb1 Reviewed-on: https://go-review.googlesource.com/c/tools/+/163778 Run-TryBot: Ian Cottrell <iancottrell@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Rebecca Stambler <rstambler@golang.org>
51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
// Copyright 2019 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 span_test
|
|
|
|
import (
|
|
"path/filepath"
|
|
"testing"
|
|
|
|
"golang.org/x/tools/internal/span"
|
|
)
|
|
|
|
// TestURI tests the conversion between URIs and filenames. The test cases
|
|
// include Windows-style URIs and filepaths, but we avoid having OS-specific
|
|
// tests by using only forward slashes, assuming that the standard library
|
|
// functions filepath.ToSlash and filepath.FromSlash do not need testing.
|
|
func TestURI(t *testing.T) {
|
|
for _, test := range []string{
|
|
`C:/Windows/System32`,
|
|
`C:/Go/src/bob.go`,
|
|
`c:/Go/src/bob.go`,
|
|
`/path/to/dir`,
|
|
`/a/b/c/src/bob.go`,
|
|
} {
|
|
testPath := filepath.FromSlash(test)
|
|
expectPath := testPath
|
|
if test[0] == '/' {
|
|
if abs, err := filepath.Abs(expectPath); err == nil {
|
|
expectPath = abs
|
|
}
|
|
}
|
|
expectURI := filepath.ToSlash(expectPath)
|
|
if expectURI[0] != '/' {
|
|
expectURI = "/" + expectURI
|
|
}
|
|
expectURI = "file://" + expectURI
|
|
uri := span.FileURI(testPath)
|
|
if expectURI != string(uri) {
|
|
t.Errorf("ToURI: expected %s, got %s", expectURI, uri)
|
|
}
|
|
filename, err := uri.Filename()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if expectPath != filename {
|
|
t.Errorf("Filename: expected %s, got %s", expectPath, filename)
|
|
}
|
|
}
|
|
}
|