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package regex
import (
"testing"
)
func TestRegex(t *testing.T) {
input := "hello"
r := NewNoop()
if !r.MatchString(input) {
t.Errorf("expected to match string '%s' with noop regex '%v' but didn't\n",
input, r)
}
r, err := New(".hello", Default)
if err != nil {
t.Errorf("unable to create regex: %v\n", err)
}
if r.MatchString(input) {
t.Errorf("expected to match string '%s' with regex '%v' but didn't\n",
input, r)
}
serialized, err := r.Serialize()
if err != nil {
t.Errorf("unable to serialize regex: %v: %v\n", serialized, err)
}
r2, err := Deserialize(serialized)
if err != nil {
t.Errorf("unable to serialize deserialized regex: %v: %v\n", serialized, err)
}
if r.String() != r2.String() {
t.Errorf("regex should be the same after deserialize(serialize(..)), got "+
"'%s' but expected '%s'.\n", r2.String(), r.String())
}
r, err = New(".hello", Invert)
if err != nil {
t.Errorf("unable to create regex: %v\n", err)
}
if !r.MatchString(input) {
t.Errorf("expected to not match string '%s' with regex '%v' but matched\n",
input, r)
}
serialized, err = r.Serialize()
if err != nil {
t.Errorf("unable to serialize regex: %v: %v\n", serialized, err)
}
r2, err = Deserialize(serialized)
if err != nil {
t.Errorf("unable to serialize deserialized regex: %v: %v\n", serialized, err)
}
if r.String() != r2.String() {
t.Errorf("regex should be the same after deserialize(serialize(..)), got "+
"'%s' but expected '%s'.\n", r2.String(), r.String())
}
}
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