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package main
import (
"os"
"path/filepath"
"testing"
)
func TestNewName2Path(t *testing.T) {
savedGOPATH := os.Getenv("GOPATH")
defer os.Setenv("GOPATH", savedGOPATH)
pwd, err := os.Getwd()
if err != nil {
t.Fatalf("Could not determine current working directory: %s", err)
}
isNil := func(e error) bool { return e == nil }
isNonNil := func(e error) bool { return e != nil }
baseDir := filepath.Join(pwd, "test-fixtures", "new")
testTable := []struct {
gopath, wd, a,
wantP string
wantE func(e error) bool
}{{
gopath: baseDir,
wd: filepath.Join("src", "existing"),
a: ".",
wantP: filepath.Join(pwd, "test-fixtures", "new", "src", "existing"),
wantE: os.IsExist,
}, {
gopath: baseDir,
wd: filepath.Join(""),
a: "non-existing",
wantP: filepath.Join(pwd, "test-fixtures", "new", "src", "non-existing"),
wantE: isNil,
}, {
gopath: baseDir,
wd: filepath.Join(""),
a: ".",
wantP: "",
wantE: isNonNil,
}, {
gopath: baseDir,
wd: "..",
a: ".",
wantP: "",
wantE: isNonNil,
}}
for _, test := range testTable {
os.Setenv("GOPATH", test.gopath)
err = os.Chdir(filepath.Join(test.gopath, test.wd))
if err != nil {
t.Fatalf("could not setup base: %s", err)
}
got, gotE := name2path(test.a)
if got != test.wantP {
t.Errorf("got '%s', want: '%s'", got, test.wantP)
}
if !test.wantE(gotE) {
t.Errorf("got error '%s'", gotE)
}
}
}
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