Tests: Added ::escape

test/.gitignore

@@ -5,3 +5,4 @@ interval.t
 lexer.t
 lr0.t
 rules.t
+util.t

test/CMakeLists.txt

@@ -11,7 +11,7 @@ include_directories (${CMAKE_SOURCE_DIR}
 include_directories (${CMAKE_INSTALL_PREFIX}/include)
 link_directories(${CMAKE_INSTALL_PREFIX}/lib)
 
-set (test_SRCS grammar.t interval.t lexer.t lr0.t rules.t)
+set (test_SRCS grammar.t interval.t lexer.t lr0.t rules.t util.t)
 
 add_custom_target (test ./run_all --verbose
                         DEPENDS ${test_SRCS}

test/util.t.cpp

@@ -0,0 +1,47 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// Copyright 2015 - 2016, Paul Beckingham, Federico Hernandez.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+// http://www.opensource.org/licenses/mit-license.php
+//
+////////////////////////////////////////////////////////////////////////////////
+
+#include <cmake.h>
+#include <timew.h>
+#include <test.h>
+
+////////////////////////////////////////////////////////////////////////////////
+int main (int, char**)
+{
+  UnitTest t (5);
+
+  // std::string escape (const std::string& input, int c)
+  t.is (escape ("", 'x'),    "",        "escape '','x' --> ''");
+  t.is (escape ("foo", 'x'), "foo",     "escape 'foo','x' --> 'foo'");
+  t.is (escape ("foo", 'f'), "\\foo",   "escape 'foo','f' --> '\\foo'");
+  t.is (escape ("foo", 'o'), "f\\o\\o", "escape 'foo','o' --> 'f\\o\\o'");
+  t.is (escape ("\"", '"'),  "\\\"",    "escape '\"','\"' --> '\\\"'");
+
+  return 0;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+