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// Copyright 2018 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 godoc
import (
"testing"
"golang.org/x/tools/godoc/vfs/mapfs"
)
// TestIgnoredGoFiles tests the scenario where a folder has no .go or .c files,
// but has an ignored go file.
func TestIgnoredGoFiles(t *testing.T) {
packagePath := "github.com/package"
packageComment := "main is documented in an ignored .go file"
c := NewCorpus(mapfs.New(map[string]string{
"src/" + packagePath + "/ignored.go": `// +build ignore
// ` + packageComment + `
package main`}))
srv := &handlerServer{
p: &Presentation{
Corpus: c,
},
c: c,
}
pInfo := srv.GetPageInfo("/src/"+packagePath, packagePath, NoFiltering, "linux", "amd64")
if pInfo.PDoc == nil {
t.Error("pInfo.PDoc = nil; want non-nil.")
} else {
if got, want := pInfo.PDoc.Doc, packageComment+"\n"; got != want {
t.Errorf("pInfo.PDoc.Doc = %q; want %q.", got, want)
}
if got, want := pInfo.PDoc.Name, "main"; got != want {
t.Errorf("pInfo.PDoc.Name = %q; want %q.", got, want)
}
if got, want := pInfo.PDoc.ImportPath, packagePath; got != want {
t.Errorf("pInfo.PDoc.ImportPath = %q; want %q.", got, want)
}
}
if pInfo.FSet == nil {
t.Error("pInfo.FSet = nil; want non-nil.")
}
}
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