// Copyright 2010 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 mime import "testing" var typeTests = initMimeForTests() func TestTypeByExtension(t *testing.T) { for ext, want := range typeTests { val := TypeByExtension(ext) if val != want { t.Errorf("TypeByExtension(%q) = %q, want %q", ext, val, want) } } } func TestCustomExtension(t *testing.T) { custom := "text/xml; charset=iso-8859-1" if error := AddExtensionType(".xml", custom); error != nil { t.Fatalf("error %s for AddExtension(%s)", error, custom) } if registered := TypeByExtension(".xml"); registered != custom { t.Fatalf("registered %s instead of %s", registered, custom) } }