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-rwxr-xr-xchallenge-329/matthias-muth/perl/ch-2.pl7
1 files changed, 7 insertions, 0 deletions
diff --git a/challenge-329/matthias-muth/perl/ch-2.pl b/challenge-329/matthias-muth/perl/ch-2.pl
index bd1fd39713..fe55f2339e 100755
--- a/challenge-329/matthias-muth/perl/ch-2.pl
+++ b/challenge-329/matthias-muth/perl/ch-2.pl
@@ -40,5 +40,12 @@ is longest_nice_substring( "cC" ), "cC",
'Example 2: longest_nice_substring( "cC" ) == "cC"';
is longest_nice_substring( "A" ), "",
'Example 3: longest_nice_substring( "A" ) == ""';
+is longest_nice_substring( "XabcABCX" ), "abcABC",
+ 'Test 1: longest_nice_substring( "XabcABCX" ) == "abcABC"';
+is longest_nice_substring( "XaAbBcCX" ), "aAbBcC",
+ 'Test 2: longest_nice_substring( "XaAbBcCX" ) == "aAbBcC"';
+is longest_nice_substring( "notniceANOTNICEXniceNICEXaA" ), "niceNICE",
+ 'Test 3: longest_nice_substring( "notniceANOTNICEXniceNICEXaA" )'
+ . ' == "niceNICE"';
done_testing;