package errdefs // import "github.com/docker/docker/errdefs" import ( "errors" "testing" ) var errTest = errors.New("this is a test") type causal interface { Cause() error } func TestNotFound(t *testing.T) { if IsNotFound(errTest) { t.Fatalf("did not expect not found error, got %T", errTest) } e := NotFound(errTest) if !IsNotFound(e) { t.Fatalf("expected not found error, got: %T", e) } if cause := e.(causal).Cause(); cause != errTest { t.Fatalf("causual should be errTest, got: %v", cause) } } func TestConflict(t *testing.T) { if IsConflict(errTest) { t.Fatalf("did not expect conflict error, got %T", errTest) } e := Conflict(errTest) if !IsConflict(e) { t.Fatalf("expected conflict error, got: %T", e) } if cause := e.(causal).Cause(); cause != errTest { t.Fatalf("causual should be errTest, got: %v", cause) } } func TestForbidden(t *testing.T) { if IsForbidden(errTest) { t.Fatalf("did not expect forbidden error, got %T", errTest) } e := Forbidden(errTest) if !IsForbidden(e) { t.Fatalf("expected forbidden error, got: %T", e) } if cause := e.(causal).Cause(); cause != errTest { t.Fatalf("causual should be errTest, got: %v", cause) } } func TestInvalidParameter(t *testing.T) { if IsInvalidParameter(errTest) { t.Fatalf("did not expect invalid argument error, got %T", errTest) } e := InvalidParameter(errTest) if !IsInvalidParameter(e) { t.Fatalf("expected invalid argument error, got %T", e) } if cause := e.(causal).Cause(); cause != errTest { t.Fatalf("causual should be errTest, got: %v", cause) } } func TestNotImplemented(t *testing.T) { if IsNotImplemented(errTest) { t.Fatalf("did not expect not implemented error, got %T", errTest) } e := NotImplemented(errTest) if !IsNotImplemented(e) { t.Fatalf("expected not implemented error, got %T", e) } if cause := e.(causal).Cause(); cause != errTest { t.Fatalf("causual should be errTest, got: %v", cause) } } func TestNotModified(t *testing.T) { if IsNotModified(errTest) { t.Fatalf("did not expect not modified error, got %T", errTest) } e := NotModified(errTest) if !IsNotModified(e) { t.Fatalf("expected not modified error, got %T", e) } if cause := e.(causal).Cause(); cause != errTest { t.Fatalf("causual should be errTest, got: %v", cause) } } func TestAlreadyExists(t *testing.T) { if IsAlreadyExists(errTest) { t.Fatalf("did not expect already exists error, got %T", errTest) } e := AlreadyExists(errTest) if !IsAlreadyExists(e) { t.Fatalf("expected already exists error, got %T", e) } if cause := e.(causal).Cause(); cause != errTest { t.Fatalf("causual should be errTest, got: %v", cause) } } func TestUnauthorized(t *testing.T) { if IsUnauthorized(errTest) { t.Fatalf("did not expect unauthorized error, got %T", errTest) } e := Unauthorized(errTest) if !IsUnauthorized(e) { t.Fatalf("expected unauthorized error, got %T", e) } if cause := e.(causal).Cause(); cause != errTest { t.Fatalf("causual should be errTest, got: %v", cause) } } func TestUnknown(t *testing.T) { if IsUnknown(errTest) { t.Fatalf("did not expect unknown error, got %T", errTest) } e := Unknown(errTest) if !IsUnknown(e) { t.Fatalf("expected unknown error, got %T", e) } if cause := e.(causal).Cause(); cause != errTest { t.Fatalf("causual should be errTest, got: %v", cause) } } func TestCancelled(t *testing.T) { if IsCancelled(errTest) { t.Fatalf("did not expect cancelled error, got %T", errTest) } e := Cancelled(errTest) if !IsCancelled(e) { t.Fatalf("expected cancelled error, got %T", e) } if cause := e.(causal).Cause(); cause != errTest { t.Fatalf("causual should be errTest, got: %v", cause) } } func TestDeadline(t *testing.T) { if IsDeadline(errTest) { t.Fatalf("did not expect deadline error, got %T", errTest) } e := Deadline(errTest) if !IsDeadline(e) { t.Fatalf("expected deadline error, got %T", e) } if cause := e.(causal).Cause(); cause != errTest { t.Fatalf("causual should be errTest, got: %v", cause) } } func TestDataLoss(t *testing.T) { if IsDataLoss(errTest) { t.Fatalf("did not expect data loss error, got %T", errTest) } e := DataLoss(errTest) if !IsDataLoss(e) { t.Fatalf("expected data loss error, got %T", e) } if cause := e.(causal).Cause(); cause != errTest { t.Fatalf("causual should be errTest, got: %v", cause) } } func TestUnavailable(t *testing.T) { if IsUnavailable(errTest) { t.Fatalf("did not expect unavaillable error, got %T", errTest) } e := Unavailable(errTest) if !IsUnavailable(e) { t.Fatalf("expected unavaillable error, got %T", e) } if cause := e.(causal).Cause(); cause != errTest { t.Fatalf("causual should be errTest, got: %v", cause) } } func TestSystem(t *testing.T) { if IsSystem(errTest) { t.Fatalf("did not expect system error, got %T", errTest) } e := System(errTest) if !IsSystem(e) { t.Fatalf("expected system error, got %T", e) } if cause := e.(causal).Cause(); cause != errTest { t.Fatalf("causual should be errTest, got: %v", cause) } }