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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2018 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 advisor_test
import (
"os"
"sort"
"testing"
. "gopkg.in/check.v1"
"github.com/snapcore/snapd/advisor"
"github.com/snapcore/snapd/dirs"
"github.com/snapcore/snapd/testutil"
)
// Hook up check.v1 into the "go test" runner
func Test(t *testing.T) { TestingT(t) }
type cmdfinderSuite struct{}
var _ = Suite(&cmdfinderSuite{})
func (s *cmdfinderSuite) SetUpTest(c *C) {
dirs.SetRootDir(c.MkDir())
c.Assert(os.MkdirAll(dirs.SnapCacheDir, 0755), IsNil)
db, err := advisor.Create()
c.Assert(err, IsNil)
c.Assert(db.AddSnap("foo", "1.0", "foo summary", []string{"foo", "meh"}), IsNil)
c.Assert(db.AddSnap("bar", "2.0", "bar summary", []string{"bar", "meh"}), IsNil)
c.Assert(db.Commit(), IsNil)
}
func (s *cmdfinderSuite) TestFindSimilarWordsCnf(c *C) {
words := advisor.SimilarWords("123")
sort.Strings(words)
c.Check(words, DeepEquals, []string{
// calculated using CommandNotFound.py:similar_words("123")
"-123", "-23", "0123", "023", "1-23", "1-3", "1023",
"103", "1123", "113", "12", "12-", "12-3", "120",
"1203", "121", "1213", "122", "1223", "123", "1233",
"124", "1243", "125", "1253", "126", "1263", "127",
"1273", "128", "1283", "129", "1293", "12_", "12_3",
"12a", "12a3", "12b", "12b3", "12c", "12c3", "12d",
"12d3", "12e", "12e3", "12f", "12f3", "12g", "12g3",
"12h", "12h3", "12i", "12i3", "12j", "12j3", "12k",
"12k3", "12l", "12l3", "12m", "12m3", "12n", "12n3",
"12o", "12o3", "12p", "12p3", "12q", "12q3", "12r",
"12r3", "12s", "12s3", "12t", "12t3", "12u", "12u3",
"12v", "12v3", "12w", "12w3", "12x", "12x3", "12y",
"12y3", "12z", "12z3", "13", "132", "1323", "133",
"1423", "143", "1523", "153", "1623", "163", "1723",
"173", "1823", "183", "1923", "193", "1_23", "1_3",
"1a23", "1a3", "1b23", "1b3", "1c23", "1c3", "1d23",
"1d3", "1e23", "1e3", "1f23", "1f3", "1g23", "1g3",
"1h23", "1h3", "1i23", "1i3", "1j23", "1j3", "1k23",
"1k3", "1l23", "1l3", "1m23", "1m3", "1n23", "1n3",
"1o23", "1o3", "1p23", "1p3", "1q23", "1q3", "1r23",
"1r3", "1s23", "1s3", "1t23", "1t3", "1u23", "1u3",
"1v23", "1v3", "1w23", "1w3", "1x23", "1x3", "1y23",
"1y3", "1z23", "1z3", "2123", "213", "223", "23",
"3123", "323", "4123", "423", "5123", "523", "6123",
"623", "7123", "723", "8123", "823", "9123", "923",
"_123", "_23", "a123", "a23", "b123", "b23", "c123",
"c23", "d123", "d23", "e123", "e23", "f123", "f23",
"g123", "g23", "h123", "h23", "i123", "i23", "j123",
"j23", "k123", "k23", "l123", "l23", "m123", "m23",
"n123", "n23", "o123", "o23", "p123", "p23", "q123",
"q23", "r123", "r23", "s123", "s23", "t123", "t23",
"u123", "u23", "v123", "v23", "w123", "w23", "x123",
"x23", "y123", "y23", "z123", "z23",
})
}
func (s *cmdfinderSuite) TestFindSimilarWordsTrivial(c *C) {
words := advisor.SimilarWords("hella")
c.Check(words, testutil.Contains, "hello")
}
func (s *cmdfinderSuite) TestFindCommandHit(c *C) {
cmds, err := advisor.FindCommand("meh")
c.Assert(err, IsNil)
c.Check(cmds, DeepEquals, []advisor.Command{
{Snap: "foo", Version: "1.0", Command: "meh"},
{Snap: "bar", Version: "2.0", Command: "meh"},
})
}
func (s *cmdfinderSuite) TestFindCommandMiss(c *C) {
cmds, err := advisor.FindCommand("moh")
c.Assert(err, IsNil)
c.Check(cmds, HasLen, 0)
}
func (s *cmdfinderSuite) TestFindMisspelledCommandHit(c *C) {
cmds, err := advisor.FindMisspelledCommand("moh")
c.Assert(err, IsNil)
c.Check(cmds, DeepEquals, []advisor.Command{
{Snap: "foo", Version: "1.0", Command: "meh"},
{Snap: "bar", Version: "2.0", Command: "meh"},
})
}
func (s *cmdfinderSuite) TestFindMisspelledCommandMiss(c *C) {
cmds, err := advisor.FindMisspelledCommand("hello")
c.Assert(err, IsNil)
c.Check(cmds, HasLen, 0)
}
func (s *cmdfinderSuite) TestDumpCommands(c *C) {
cmds, err := advisor.DumpCommands()
c.Assert(err, IsNil)
c.Check(cmds, DeepEquals, map[string]string{
"foo": `[{"snap":"foo","version":"1.0"}]`,
"bar": `[{"snap":"bar","version":"2.0"}]`,
"meh": `[{"snap":"foo","version":"1.0"},{"snap":"bar","version":"2.0"}]`,
})
}
func (s *cmdfinderSuite) TestFindMissingCommandsDB(c *C) {
err := os.Remove(dirs.SnapCommandsDB)
c.Assert(err, IsNil)
cmds, err := advisor.FindMisspelledCommand("hello")
c.Assert(err, IsNil)
c.Check(cmds, HasLen, 0)
cmds, err = advisor.FindCommand("hello")
c.Assert(err, IsNil)
c.Check(cmds, HasLen, 0)
pkg, err := advisor.FindPackage("hello")
c.Assert(err, IsNil)
c.Check(pkg, IsNil)
}
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