Boost -> Catch: All no-dependency exercises.

exercises/acronym/CMakeLists.txt

@@ -7,12 +7,6 @@ cmake_minimum_required(VERSION 3.1.3)
 # Name the project after the exercise
 project(${exercise} CXX)
 
-# Locate Boost libraries: unit_test_framework and date_time
-set(Boost_USE_STATIC_LIBS ON)
-set(Boost_USE_MULTITHREADED ON)
-set(Boost_USE_STATIC_RUNTIME OFF)
-find_package(Boost 1.59 REQUIRED COMPONENTS unit_test_framework date_time)
-
 # Get a source filename from the exercise name by replacing -'s with _'s
 string(REPLACE "-" "_" file ${exercise})
 
@@ -38,13 +32,6 @@ if("${CMAKE_CXX_COMPILER_ID}" MATCHES "(GNU|Clang)")
     )
 endif()
 
-# We need boost libraries
-target_link_libraries(${exercise}
-    PRIVATE
-    Boost::unit_test_framework
-    Boost::date_time
-)
-
 # Configure to run all the tests?
 if(${EXERCISM_RUN_ALL_TESTS})
     target_compile_definitions(${exercise} PRIVATE EXERCISM_RUN_ALL_TESTS)

exercises/acronym/acronym_test.cpp

@@ -1,62 +1,62 @@
 #include "acronym.h"
-#define BOOST_TEST_MAIN
-#include <boost/test/unit_test.hpp>
+#define CATCH_CONFIG_MAIN
+#include "test/catch.hpp"
 
 using namespace std;
 
-BOOST_AUTO_TEST_CASE(basic)
+TEST_CASE("basic")
 {
     const string actual = acronym::acronym("Portable Network Graphics");
 
     const string expected{"PNG"};
 
-    BOOST_TEST(expected == actual);
+    REQUIRE(expected == actual);
 }
 
 #if defined(EXERCISM_RUN_ALL_TESTS)
-BOOST_AUTO_TEST_CASE(lowercase_words)
+TEST_CASE("lowercase_words")
 {
     const string actual = acronym::acronym("Ruby on Rails");
-    
+
     const string expected{"ROR"};
 
-    BOOST_TEST(expected == actual);
+    REQUIRE(expected == actual);
 }
 
-BOOST_AUTO_TEST_CASE(punctuation)
+TEST_CASE("punctuation")
 {
     const string actual = acronym::acronym("First In, First Out");
 
     const string expected{"FIFO"};
 
-    BOOST_TEST(expected == actual);
+    REQUIRE(expected == actual);
 }
 
-BOOST_AUTO_TEST_CASE(all_caps_words)
+TEST_CASE("all_caps_words")
 {
     const string actual = acronym::acronym("PHP: Hypertext Preprocessor");
 
     const string expected{"PHP"};
 
-    BOOST_TEST(expected == actual);
+    REQUIRE(expected == actual);
 }
 
-BOOST_AUTO_TEST_CASE(non_acronym_all_caps_word)
+TEST_CASE("non_acronym_all_caps_word")
 {
     const string actual = acronym::acronym("GNU Image Manipulation Program");
 
     const string expected{"GIMP"};
 
-    BOOST_TEST(expected == actual);
+    REQUIRE(expected == actual);
 }
 
-BOOST_AUTO_TEST_CASE(hyphenated)
+TEST_CASE("hyphenated")
 {
     const string actual = acronym::acronym("Complementary metal-oxide semiconductor");
 
     const string expected{"CMOS"};
 
-    BOOST_TEST(expected == actual);
+    REQUIRE(expected == actual);
 }
 
 #endif