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// Copyright 2019 The gVisor Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package fspath
import (
"testing"
)
func TestBuilder(t *testing.T) {
type testCase struct {
pcs []string // path components in reverse order
after string
want string
}
tests := []testCase{
{
// Empty case.
},
{
pcs: []string{"foo"},
want: "foo",
},
{
pcs: []string{"foo", "bar", "baz"},
want: "baz/bar/foo",
},
{
pcs: []string{"foo", "bar"},
after: " (deleted)",
want: "bar/foo (deleted)",
},
}
for _, test := range tests {
t.Run(test.want, func(t *testing.T) {
var b Builder
for _, pc := range test.pcs {
b.PrependComponent(pc)
}
b.AppendString(test.after)
if got := b.String(); got != test.want {
t.Errorf("got %q, wanted %q", got, test.want)
}
})
}
}
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