quadwriter_test.go
package graph
import (
"errors"
"testing"
)
func TestIsQuadExist(t *testing.T) {
tests := []struct {
Err error
Matches bool
}{
{Err: nil, Matches: false},
{Err: errors.New("foo"), Matches: false},
{Err: ErrQuadExists, Matches: true},
{Err: &DeltaError{Err: errors.New("foo")}, Matches: false},
{Err: &DeltaError{Err: ErrQuadExists}, Matches: true},
}
for i, test := range tests {
if match := IsQuadExist(test.Err); test.Matches != match {
t.Errorf("%d> unexpected match: %t", i, match)
}
}
}
func TestIsQuadNotExist(t *testing.T) {
tests := []struct {
Err error
Matches bool
}{
{Err: nil, Matches: false},
{Err: errors.New("foo"), Matches: false},
{Err: ErrQuadNotExist, Matches: true},
{Err: &DeltaError{Err: errors.New("foo")}, Matches: false},
{Err: &DeltaError{Err: ErrQuadNotExist}, Matches: true},
}
for i, test := range tests {
if match := IsQuadNotExist(test.Err); test.Matches != match {
t.Errorf("%d> unexpected match: %t", i, match)
}
}
}
func TestIsInvalidAction(t *testing.T) {
tests := []struct {
Err error
Matches bool
}{
{Err: nil, Matches: false},
{Err: errors.New("foo"), Matches: false},
{Err: ErrInvalidAction, Matches: true},
{Err: &DeltaError{Err: errors.New("foo")}, Matches: false},
{Err: &DeltaError{Err: ErrInvalidAction}, Matches: true},
}
for i, test := range tests {
if match := IsInvalidAction(test.Err); test.Matches != match {
t.Errorf("%d> unexpected match: %t", i, match)
}
}
}