goext/rext/wrapper_test.go

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package rext
import (
"gogs.mikescher.com/BlackForestBytes/goext/tst"
"regexp"
"testing"
)
func TestGroupByNameOrEmpty1(t *testing.T) {
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regex1 := W(regexp.MustCompile(`0(?P<group1>A+)B(?P<group2>C+)0`))
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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) {
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regex1 := W(regexp.MustCompile(`0(?P<group1>A+)B(?P<group2>C+)(?P<group3>C+)?0`))
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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)
}