// TestInvalidRegex tests that bad regex expressions cause errors.
func TestInvalidRegex(t *testing.T) {
tests.ResetLog()
defer tests.DisplayLog()
const fixture1 = "invalid.json"
const fixture2 = "badpattern.json"
// Load and validate a Regex with too short of a pattern.
rgx1, err := rfix.Get(fixture1)
if err != nil {
t.Fatalf("\t%s\tShould load regex record from file : %v", tests.Failed, err)
}
t.Logf("\t%s\tShould load regex record from file.", tests.Success)
// Load a Regex with a pattern that doesn't compile.
rgx2, err := rfix.Get(fixture2)
if err != nil {
t.Fatalf("\t%s\tShould load regex record from file : %v", tests.Failed, err)
}
t.Logf("\t%s\tShould load regex record from file.", tests.Success)
t.Log("Given the need to reject an invalid or too short a pattern regex from the database.")
{
t.Log("\tWhen using fixture", fixture1)
{
err = rgx1.Validate()
if err == nil {
t.Errorf("\t%s\tShould error on Regex with too short a pattern.", tests.Failed)
}
t.Logf("\t%s\tShould error on Regex with too short a pattern.", tests.Success)
}
t.Log("\tWhen using fixture", fixture2)
{
err = rgx2.Validate()
if err == nil {
t.Errorf("\t%s\tShould error on Regex with an invalid pattern.", tests.Failed)
}
t.Logf("\t%s\tShould error on Regex with an invalid pattern.", tests.Success)
}
}
}
// loadRegex adds regex to run tests.
func loadRegex(db *db.DB, file string) error {
rg, err := rfix.Get(file)
if err != nil {
return err
}
if err := rfix.Add(db, rg); err != nil {
return err
}
return nil
}
// setup initializes for each indivdual test.
func setup(t *testing.T, fixture string) (regex.Regex, *db.DB) {
tests.ResetLog()
rgx, err := rfix.Get(fixture)
if err != nil {
t.Fatalf("%s\tShould load query mask record from file : %v", tests.Failed, err)
}
t.Logf("%s\tShould load query mask record from file.", tests.Success)
db, err := db.NewMGO(tests.Context, tests.TestSession)
if err != nil {
t.Fatalf("%s\tShould be able to get a Mongo session : %v", tests.Failed, err)
}
return rgx, db
}
