30. Substring with Concatenation of All Words

30. Substring with Concatenation of All Words/Program.cs

@@ -0,0 +1,18 @@
+var sol = new Solution();
+
+var cases = new (string s, string[] words, int[] expected)[]
+{
+	// ("barfoothefoobarman", new[] { "foo", "bar" }, new[] { 0, 9 }),
+	// ("wordgoodgoodgoodbestword", new[] { "word", "good", "best", "word" }, Array.Empty<int>()),
+	// ("barfoofoobarthefoobarman", new[] { "bar", "foo", "the" }, new[] { 6, 9, 12 }),
+	("wordgoodgoodgoodbestword", new[] { "word", "good", "best", "good" }, new[] { 8 })
+};
+
+string Format(IEnumerable<int> values) => $"[{string.Join(",", values)}]";
+string FormatWords(IEnumerable<string> values) => $"[{string.Join(",", values)}]";
+
+foreach (var (s, words, expected) in cases)
+{
+	var actual = sol.FindSubstring(s, words);
+	Console.WriteLine($"{s} | {FormatWords(words)} -> {Format(actual)} (expected: {Format(expected)})");
+}