From 80dc8e8aea183cd82d5575397795a0fd37c05f66 Mon Sep 17 00:00:00 2001
From: jluehrs2 <jluehrs2@uiuc.edu>
Date: Sat, 2 Feb 2008 05:19:52 -0500
Subject: test substring functions

---
 t/014-substrings.t | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 t/014-substrings.t

(limited to 't')

diff --git a/t/014-substrings.t b/t/014-substrings.t
new file mode 100644
index 0000000..4069be2
--- /dev/null
+++ b/t/014-substrings.t
@@ -0,0 +1,32 @@
+#!perl -T
+use strict;
+use warnings;
+use Test::More;
+use Test::Deep;
+use List::Util qw/sum/;
+use Games::Word qw/is_substring all_substrings/;
+
+my %is_substring_tests = (
+    ""      => [""],
+    "abc",  => ["", "abc", "ab", "ac"],
+    "aaba"  => ["a", "aa", "aaa", "aab", "aba"],
+    "abcba" => ["aa", "bb", "c", "abc", "cba", "abba"],
+);
+my %all_substrings_tests = (
+    ""    => [''],
+    "a"   => ['', "a"],
+    "ab"  => ['', "a", "b", "ab"],
+    "aab" => ['', "a", "a", "b", "aa", "ab", "ab", "aab"],
+    "abc" => ['', "a", "b", "c", "ab", "ac", "bc", "abc"],
+);
+plan tests => (sum map { scalar @$_ } values %is_substring_tests) +
+              keys %all_substrings_tests;
+
+while (my ($word, $substrings) = each %is_substring_tests) {
+    ok(is_substring($_, $word), "is '$_' a substring of '$word'?")
+        for @$substrings;
+}
+while (my ($word, $substrings) = each %all_substrings_tests) {
+    cmp_deeply([all_substrings($word)], bag(@$substrings),
+               "do we get all of the substrings of '$word'?");
+}
-- 
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