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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2016 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package spdx_test
import (
"testing"
. "gopkg.in/check.v1"
"github.com/snapcore/snapd/spdx"
)
func Test(t *testing.T) { TestingT(t) }
type spdxSuite struct{}
var _ = Suite(&spdxSuite{})
func (s *spdxSuite) TestParseHappy(c *C) {
for _, t := range []string{
"GPL-2.0",
"GPL-2.0+",
"GPL-2.0 AND BSD-2-Clause",
"GPL-2.0 OR BSD-2-Clause",
"GPL-2.0 WITH GCC-exception-3.1",
"(GPL-2.0 AND BSD-2-Clause)",
"GPL-2.0 AND (BSD-2-Clause OR 0BSD)",
"(BSD-2-Clause OR 0BSD) AND GPL-2.0 WITH GCC-exception-3.1",
"((GPL-2.0 AND (BSD-2-Clause OR 0BSD)) OR GPL-3.0) ",
} {
err := spdx.ValidateLicense(t)
c.Check(err, IsNil, Commentf("input: %q", t))
}
}
func (s *spdxSuite) TestParseError(c *C) {
for _, t := range []struct {
inp string
errStr string
}{
{"", "empty expression"},
{"GPL-2.0++", `unknown license: GPL-2.0\+\+`},
{"GPL-3.0 AND ()", "empty expression"},
{"()", "empty expression"},
{"FOO", `unknown license: FOO`},
{"GPL-3.0 xxx", `unexpected string: "xxx"`},
{"GPL-2.0 GPL-3.0", `missing AND or OR between "GPL-2.0" and "GPL-3.0"`},
{"(GPL-2.0))", `unexpected "\)"`},
{"(GPL-2.0", `expected "\)" got ""`},
{"OR", "missing license before OR"},
{"OR GPL-2.0", "missing license before OR"},
{"GPL-2.0 OR", "missing license after OR"},
{"GPL-2.0 WITH BAR", "unknown license exception: BAR"},
{"GPL-2.0 WITH (foo)", `"\(" not allowed after WITH`},
{"(BSD-2-Clause OR 0BSD) WITH GCC-exception-3.1", `expected license name before WITH`},
} {
err := spdx.ValidateLicense(t.inp)
c.Check(err, ErrorMatches, t.errStr, Commentf("input: %q", t.inp))
}
}
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