roman_numbers: initial commit

cpp/roman-numerals/roman_numerals_test.cpp

@@ -0,0 +1,95 @@
+#include "roman_numerals.h"
+#define BOOST_TEST_MAIN
+#include <boost/test/unit_test.hpp>
+
+BOOST_AUTO_TEST_CASE(one_yields_I)
+{
+    BOOST_REQUIRE_EQUAL("I", roman::convert(1));
+}
+
+#if defined(EXERCISM_RUN_ALL_TESTS)
+BOOST_AUTO_TEST_CASE(two_yields_II)
+{
+    BOOST_REQUIRE_EQUAL("II", roman::convert(2));
+}
+
+BOOST_AUTO_TEST_CASE(three_yields_III)
+{
+    BOOST_REQUIRE_EQUAL("III", roman::convert(3));
+}
+
+BOOST_AUTO_TEST_CASE(four_yields_IV)
+{
+    BOOST_REQUIRE_EQUAL("IV", roman::convert(4));
+}
+
+BOOST_AUTO_TEST_CASE(five_yields_V)
+{
+    BOOST_REQUIRE_EQUAL("V", roman::convert(5));
+}
+
+BOOST_AUTO_TEST_CASE(six_yields_VI)
+{
+    BOOST_REQUIRE_EQUAL("VI", roman::convert(6));
+}
+
+BOOST_AUTO_TEST_CASE(nine_yields_IX)
+{
+    BOOST_REQUIRE_EQUAL("IX", roman::convert(9));
+}
+
+BOOST_AUTO_TEST_CASE(twenty_seven_yields_XXVII)
+{
+    BOOST_REQUIRE_EQUAL("XXVII", roman::convert(27));
+}
+
+BOOST_AUTO_TEST_CASE(forty_eight_yields_XLVIII)
+{
+    BOOST_REQUIRE_EQUAL("XLVIII", roman::convert(48));
+}
+
+BOOST_AUTO_TEST_CASE(fifty_nine_yields_LIX)
+{
+    BOOST_REQUIRE_EQUAL("LIX", roman::convert(59));
+}
+
+BOOST_AUTO_TEST_CASE(ninety_three_yields_XCIII)
+{
+    BOOST_REQUIRE_EQUAL("XCIII", roman::convert(93));
+}
+
+BOOST_AUTO_TEST_CASE(one_hundred_forty_one_yields_CXLI)
+{
+    BOOST_REQUIRE_EQUAL("CXLI", roman::convert(141));
+}
+
+BOOST_AUTO_TEST_CASE(one_hundred_sixty_three_yields_CLXIII)
+{
+    BOOST_REQUIRE_EQUAL("CLXIII", roman::convert(163));
+}
+
+BOOST_AUTO_TEST_CASE(four_hundred_two_yields_CDII)
+{
+    BOOST_REQUIRE_EQUAL("CDII", roman::convert(402));
+}
+
+BOOST_AUTO_TEST_CASE(five_hundred_seventy_five_yields_DLXXV)
+{
+    BOOST_REQUIRE_EQUAL("DLXXV", roman::convert(575));
+}
+
+BOOST_AUTO_TEST_CASE(nine_hundred_eleven_yields_CMXI)
+{
+    BOOST_REQUIRE_EQUAL("CMXI", roman::convert(911));
+}
+
+BOOST_AUTO_TEST_CASE(one_thousand_twenty_four_yields_MXXIV)
+{
+    BOOST_REQUIRE_EQUAL("MXXIV", roman::convert(1024));
+}
+
+BOOST_AUTO_TEST_CASE(three_thousand_yields_MMM)
+{
+    BOOST_REQUIRE_EQUAL("MMM", roman::convert(3000));
+}
+#endif