mirror of https://github.com/octoleo/restic.git
39 lines
961 B
Go
39 lines
961 B
Go
package restic_test
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/restic/restic/internal/restic"
|
|
"github.com/restic/restic/internal/test"
|
|
)
|
|
|
|
type testBackend struct {
|
|
restic.Backend
|
|
}
|
|
|
|
func (t *testBackend) Unwrap() restic.Backend {
|
|
return nil
|
|
}
|
|
|
|
type otherTestBackend struct {
|
|
restic.Backend
|
|
}
|
|
|
|
func (t *otherTestBackend) Unwrap() restic.Backend {
|
|
return t.Backend
|
|
}
|
|
|
|
func TestAsBackend(t *testing.T) {
|
|
other := otherTestBackend{}
|
|
test.Assert(t, restic.AsBackend[*testBackend](other) == nil, "otherTestBackend is not a testBackend backend")
|
|
|
|
testBe := &testBackend{}
|
|
test.Assert(t, restic.AsBackend[*testBackend](testBe) == testBe, "testBackend was not returned")
|
|
|
|
wrapper := &otherTestBackend{Backend: testBe}
|
|
test.Assert(t, restic.AsBackend[*testBackend](wrapper) == testBe, "failed to unwrap testBackend backend")
|
|
|
|
wrapper.Backend = other
|
|
test.Assert(t, restic.AsBackend[*testBackend](wrapper) == nil, "a wrapped otherTestBackend is not a testBackend")
|
|
}
|