goext/rext/wrapper_test.go
2023-03-31 13:33:06 +02:00

48 lines
1.6 KiB
Go

package rext
import (
"gogs.mikescher.com/BlackForestBytes/goext/tst"
"regexp"
"testing"
)
func TestGroupByNameOrEmpty1(t *testing.T) {
regex1 := W(regexp.MustCompile("0(?P<group1>A+)B(?P<group2>C+)0"))
match1, ok1 := regex1.MatchFirst("Hello 0AAAABCCC0 Bye.")
tst.AssertTrue(t, ok1)
tst.AssertFalse(t, match1.GroupByNameOrEmpty("group1").IsEmpty())
tst.AssertEqual(t, match1.GroupByNameOrEmpty("group1").ValueOrEmpty(), "AAAA")
tst.AssertEqual(t, *match1.GroupByNameOrEmpty("group1").ValueOrNil(), "AAAA")
tst.AssertFalse(t, match1.GroupByNameOrEmpty("group2").IsEmpty())
tst.AssertEqual(t, match1.GroupByNameOrEmpty("group2").ValueOrEmpty(), "CCC")
tst.AssertEqual(t, *match1.GroupByNameOrEmpty("group2").ValueOrNil(), "CCC")
}
func TestGroupByNameOrEmpty2(t *testing.T) {
regex1 := W(regexp.MustCompile("0(?P<group1>A+)B(?P<group2>C+)(?P<group3>C+)?0"))
match1, ok1 := regex1.MatchFirst("Hello 0AAAABCCC0 Bye.")
tst.AssertTrue(t, ok1)
tst.AssertFalse(t, match1.GroupByNameOrEmpty("group1").IsEmpty())
tst.AssertEqual(t, match1.GroupByNameOrEmpty("group1").ValueOrEmpty(), "AAAA")
tst.AssertEqual(t, *match1.GroupByNameOrEmpty("group1").ValueOrNil(), "AAAA")
tst.AssertFalse(t, match1.GroupByNameOrEmpty("group2").IsEmpty())
tst.AssertEqual(t, match1.GroupByNameOrEmpty("group2").ValueOrEmpty(), "CCC")
tst.AssertEqual(t, *match1.GroupByNameOrEmpty("group2").ValueOrNil(), "CCC")
tst.AssertTrue(t, match1.GroupByNameOrEmpty("group3").IsEmpty())
tst.AssertEqual(t, match1.GroupByNameOrEmpty("group3").ValueOrEmpty(), "")
tst.AssertPtrEqual(t, match1.GroupByNameOrEmpty("group3").ValueOrNil(), nil)
}