summaryrefslogtreecommitdiffstats
path: root/modules/regex/tests/test_regex.h
diff options
context:
space:
mode:
Diffstat (limited to 'modules/regex/tests/test_regex.h')
-rw-r--r--modules/regex/tests/test_regex.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/modules/regex/tests/test_regex.h b/modules/regex/tests/test_regex.h
index 0b401da831..1c305f70f7 100644
--- a/modules/regex/tests/test_regex.h
+++ b/modules/regex/tests/test_regex.h
@@ -133,6 +133,18 @@ TEST_CASE("[RegEx] Substitution") {
RegEx re4("(a)(b){0}(c)");
REQUIRE(re4.is_valid());
CHECK(re4.sub(s4, "${1}.${3}.", true) == "a.c.a.c.a.c.");
+
+ const String s5 = "aaaa";
+
+ RegEx re5("a");
+ REQUIRE(re5.is_valid());
+ CHECK(re5.sub(s5, "b", true, 0, 2) == "bbaa");
+ CHECK(re5.sub(s5, "b", true, 1, 3) == "abba");
+ CHECK(re5.sub(s5, "b", true, 0, 0) == "aaaa");
+ CHECK(re5.sub(s5, "b", true, 1, 1) == "aaaa");
+ CHECK(re5.sub(s5, "cc", true, 0, 2) == "ccccaa");
+ CHECK(re5.sub(s5, "cc", true, 1, 3) == "acccca");
+ CHECK(re5.sub(s5, "", true, 0, 2) == "aa");
}
TEST_CASE("[RegEx] Substitution with empty input and/or replacement") {