1 files changed, 151 insertions, 0 deletions
diff --git a/Runtime/Utilities/WordTests.cpp b/Runtime/Utilities/WordTests.cpp
new file mode 100644
index 0000000..5d02ba2
--- /dev/null
+++ b/Runtime/Utilities/WordTests.cpp
@@ -0,0 +1,151 @@
+#include "UnityPrefix.h"
+
+#if ENABLE_UNIT_TESTS
+
+#include "Word.h"
+#include "Runtime/Testing/Testing.h"
+
+using namespace std;
+
+SUITE (WordTests)
+{
+	TEST (IntToString_Works)
+	{
+		CHECK (IntToString (123456) == "123456");
+		CHECK (IntToString (-123456) == "-123456");
+	}
+
+	TEST (Int64ToString_Works)
+	{
+		CHECK (Int64ToString (1099511627776) == "1099511627776");
+		CHECK (Int64ToString (-1099511627776) == "-1099511627776");
+	}
+
+	TEST (UnsignedIntToString_Works)
+	{
+		CHECK (IntToString (123456) == "123456");
+	}
+
+	TEST (UnsignedInt64ToString_Works)
+	{
+		CHECK (UnsignedInt64ToString (1099511627776) == "1099511627776");
+	}
+
+	TEST (Word_EndsWith)
+	{
+		CHECK(EndsWith("abc","c"));
+		CHECK(EndsWith("abc","bc"));
+		CHECK(EndsWith("abc","abc"));
+		CHECK(EndsWith("abc",""));
+		CHECK(!EndsWith("abc","d"));
+		CHECK(!EndsWith("abc","abcd"));
+	}
+
+	TEST (Word_IsStringNumber)
+	{
+		CHECK_EQUAL(true, IsStringNumber ("-1"));
+		CHECK_EQUAL(true, IsStringNumber ("+2"));
+		CHECK_EQUAL(false, IsStringNumber ("2+"));
+		CHECK_EQUAL(false, IsStringNumber ("a"));
+		CHECK_EQUAL(false, IsStringNumber ("1b"));
+	}
+
+	TEST (Word_ReplaceString)
+	{
+		string s;
+		s = "foo bar foo"; replace_string (s, "foo", "x"); CHECK_EQUAL("x bar x", s);
+		s = "foo bar foo"; replace_string (s, "", ""); CHECK_EQUAL("foo bar foo", s);
+	}
+
+	TEST (Word_SimpleStringToFloatWorks)
+	{
+		int len;
+		CHECK_EQUAL (0.0f, SimpleStringToFloat("0",&len)); CHECK_EQUAL(1,len);
+		CHECK_EQUAL (0.0f, SimpleStringToFloat("0.0",&len)); CHECK_EQUAL(3,len);
+		CHECK_EQUAL (0.0f, SimpleStringToFloat(".0",&len)); CHECK_EQUAL(2,len);
+		CHECK_EQUAL (12.05f, SimpleStringToFloat("12.05",&len)); CHECK_EQUAL(5,len);
+		CHECK_EQUAL (-3.5f, SimpleStringToFloat("-3.5",&len)); CHECK_EQUAL(4,len);
+		CHECK_EQUAL (3.14f, SimpleStringToFloat("3.14",&len)); CHECK_EQUAL(4,len);
+		CHECK_EQUAL (-1024.5f, SimpleStringToFloat("-1024.500",&len)); CHECK_EQUAL(9,len);
+	}
+
+	TEST (Word_Trim)
+	{
+		string s;
+		s=Trim("   \tspaces in front\n"); CHECK_EQUAL("spaces in front\n",s);
+		s=Trim("spaces behind   \t  \t\t"); CHECK_EQUAL("spaces behind",s);
+		s=Trim("\t\t\t\tspaces at both ends   \t  \t\t"); CHECK_EQUAL("spaces at both ends",s);
+		s=Trim(""); CHECK_EQUAL("",s);
+		s=Trim("\t\t\t   \t  \t"); CHECK_EQUAL("",s);
+		s=Trim("\n\n Custom Whitespace\r\n","\r\n"); CHECK_EQUAL(" Custom Whitespace",s);
+	}
+
+	TEST (Word_Split)
+	{
+		const int kNumtests = 6;
+		const int kMaxtokens = 3;
+		const char splitChar = ';';
+		const char* splitChars = ";/";
+	
+		string inputs[kNumtests] =
+		{ 
+			"Normal;string;split",
+			"Adjacent;;separators",
+			"NoSeparators",
+			"EndWithSeparator;",
+			";StartWithSeparator",
+			";" // No non-separators
+		};
+
+		string inputsMulti[kNumtests] =
+		{ 
+			"Normal;string/split",
+			"Adjacent/;separators",
+			"NoSeparators",
+			"EndWithSeparator;/",
+			";StartWithSeparator",
+			";" // No non-separators
+		};
+
+		int outputSizes[kNumtests] =
+		{
+			3, 2, 1, 1, 1, 0
+		};
+
+		string outputTokens[][kMaxtokens] =
+		{
+			{ "Normal", "string", "split" },
+			{ "Adjacent", "separators", "" },
+			{ "NoSeparators", "", "" },
+			{ "EndWithSeparator", "", "" },
+			{ "StartWithSeparator", "", "" },
+			{ "", "", "" }
+		};
+
+		for (int test = 0; test < kNumtests; ++test)
+		{
+			string s = inputs[test];
+			vector<string> tokens;
+			Split (inputs[test], splitChar, tokens);
+			CHECK_EQUAL (outputSizes[test], tokens.size ());	        // Verify number of tokens
+			for (int token = 0; token < outputSizes[test]; ++token)
+			{
+				CHECK_EQUAL (outputTokens[test][token], tokens[token]); // Verify each token
+			}
+		}
+
+		for (int test = 0; test < kNumtests; ++test)
+		{
+			string s = inputs[test];
+			vector<string> tokens;
+			Split (inputsMulti[test], splitChars, tokens);
+			CHECK_EQUAL (outputSizes[test], tokens.size ());	        // Verify number of tokens
+			for (int token = 0; token < outputSizes[test]; ++token)
+			{
+				CHECK_EQUAL (outputTokens[test][token], tokens[token]); // Verify each token
+			}
+		}
+	}
+}
+
+#endif // ENABLE_UNIT_TESTS