ref: a866b48426076fef2339047792d39ca92676103c
dir: /style/media_test.go/
package style
import (
"testing"
)
func TestParseQuery(t *testing.T) {
mqs, err := parseQuery(`only screen and (max-width: 600px)`)
if err != nil {
t.Fail()
}
if len(mqs) != 1 {
t.Fail()
}
mq := mqs[0]
if mq.inverse || mq.typ != "screen" || len(mq.exprs) != 1 {
t.Fail()
}
expr := mq.exprs[0]
if expr.modifier != "max" || expr.feature != "width" || expr.value != "600px" {
t.Fail()
}
}
func TestMatchQuery(t *testing.T) {
matching := map[string]string{
"type": "screen",
"width": "500",
}
notMatching := map[string]string{
"type": "screen",
"width": "700",
}
yes, err := MatchQuery(`only screen and (max-width: 600px)`, matching)
if err != nil {
t.Fail()
}
t.Logf("%v", yes)
if !yes {
t.Fail()
}
yes, err = MatchQuery(`only screen and (max-width: 600px)`, notMatching)
if err != nil {
t.Fatalf("%v", err)
}
t.Logf("%v", yes)
if yes {
t.Fail()
}
}