From fa6cb80704ab7c370bf36742e9f108ce47d1c0ce Mon Sep 17 00:00:00 2001
From: Daniel <daniel@calamity.org.uk>
Date: Sun, 28 Feb 2016 09:11:19 +0000
Subject: [PATCH] Add test for strings of null character.

They're working, but wanted to make that explicitly clear.
---
 hash/test/hash_string_test.cpp | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/hash/test/hash_string_test.cpp b/hash/test/hash_string_test.cpp
index de8ca87..5f72d4e 100644
--- a/hash/test/hash_string_test.cpp
+++ b/hash/test/hash_string_test.cpp
@@ -38,6 +38,23 @@ void string_tests()
 #endif
 }
 
+void string0_tests()
+{
+    std::string x1(1, '\0');
+    std::string x2(2, '\0');
+    std::string x3(3, '\0');
+    std::string x4(10, '\0');
+
+    BOOST_HASH_TEST_NAMESPACE::hash<std::string> hasher;
+
+    BOOST_TEST(hasher(x1) != hasher(x2));
+    BOOST_TEST(hasher(x1) != hasher(x3));
+    BOOST_TEST(hasher(x1) != hasher(x4));
+    BOOST_TEST(hasher(x2) != hasher(x3));
+    BOOST_TEST(hasher(x2) != hasher(x4));
+    BOOST_TEST(hasher(x3) != hasher(x4));
+}
+
 #if !defined(BOOST_NO_STD_WSTRING)
 void wstring_tests()
 {
@@ -66,6 +83,7 @@ void wstring_tests()
 int main()
 {
     string_tests();
+    string0_tests();
 #if !defined(BOOST_NO_STD_WSTRING)
     wstring_tests();
 #endif