// Copyright 2011 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package exec
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import (
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"testing"
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)
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var nonExistentPaths = []string{
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"some-non-existent-path",
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"non-existent-path/slashed",
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}
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func TestLookPathNotFound(t *testing.T) {
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for _, name := range nonExistentPaths {
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path, err := LookPath(name)
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if err == nil {
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t.Fatalf("LookPath found %q in $PATH", name)
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}
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if path != "" {
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t.Fatalf("LookPath path == %q when err != nil", path)
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}
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perr, ok := err.(*Error)
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if !ok {
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t.Fatal("LookPath error is not an exec.Error")
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}
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if perr.Name != name {
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t.Fatalf("want Error name %q, got %q", name, perr.Name)
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}
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}
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}
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