1 files changed, 121 insertions, 0 deletions
diff --git a/src/boost/libs/spirit/test/x3/real1.cpp b/src/boost/libs/spirit/test/x3/real1.cpp
new file mode 100644
index 000000000..a71c31b4d
--- /dev/null
+++ b/src/boost/libs/spirit/test/x3/real1.cpp
@@ -0,0 +1,121 @@
+/*=============================================================================
+    Copyright (c) 2001-2015 Joel de Guzman
+    Copyright (c) 2001-2011 Hartmut Kaiser
+    Copyright (c) 2011      Bryce Lelbach
+
+    Use, modification and distribution is subject to the Boost Software
+    License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+    http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+
+#include "real.hpp"
+
+int
+main()
+{
+    using spirit_test::test;
+    using spirit_test::test_attr;
+
+    ///////////////////////////////////////////////////////////////////////////
+    //  thousand separated numbers
+    ///////////////////////////////////////////////////////////////////////////
+    {
+        using boost::spirit::x3::uint_parser;
+        using boost::spirit::x3::parse;
+
+        uint_parser<unsigned, 10, 1, 3> uint3;
+        uint_parser<unsigned, 10, 3, 3> uint3_3;
+
+    #define r (uint3 >> *(',' >> uint3_3))
+
+        BOOST_TEST(test("1,234,567,890", r));
+        BOOST_TEST(test("12,345,678,900", r));
+        BOOST_TEST(test("123,456,789,000", r));
+        BOOST_TEST(!test("1000,234,567,890", r));
+        BOOST_TEST(!test("1,234,56,890", r));
+        BOOST_TEST(!test("1,66", r));
+    }
+
+    ///////////////////////////////////////////////////////////////////////////
+    //  unsigned real number tests
+    ///////////////////////////////////////////////////////////////////////////
+    {
+        using boost::spirit::x3::real_parser;
+        using boost::spirit::x3::parse;
+        using boost::spirit::x3::ureal_policies;
+
+        constexpr real_parser<double, ureal_policies<double> > udouble;
+        double d;
+
+        BOOST_SPIRIT_ASSERT_CONSTEXPR_CTORS(udouble);
+
+        BOOST_TEST(test("1234", udouble));
+        BOOST_TEST(test_attr("1234", udouble, d) && compare(d, 1234));
+
+        BOOST_TEST(test("1.2e3", udouble));
+        BOOST_TEST(test_attr("1.2e3", udouble, d) && compare(d, 1.2e3));
+
+        BOOST_TEST(test("1.2e-3", udouble));
+        BOOST_TEST(test_attr("1.2e-3", udouble, d) && compare(d, 1.2e-3));
+
+        BOOST_TEST(test("1.e2", udouble));
+        BOOST_TEST(test_attr("1.e2", udouble, d) && compare(d, 1.e2));
+
+        BOOST_TEST(test("1.", udouble));
+        BOOST_TEST(test_attr("1.", udouble, d) && compare(d, 1.));
+
+        BOOST_TEST(test(".2e3", udouble));
+        BOOST_TEST(test_attr(".2e3", udouble, d) && compare(d, .2e3));
+
+        BOOST_TEST(test("2e3", udouble));
+        BOOST_TEST(test_attr("2e3", udouble, d) && compare(d, 2e3));
+
+        BOOST_TEST(test("2", udouble));
+        BOOST_TEST(test_attr("2", udouble, d) && compare(d, 2));
+
+        using boost::math::fpclassify;
+        BOOST_TEST(test("inf", udouble));
+        BOOST_TEST(test("infinity", udouble));
+        BOOST_TEST(test("INF", udouble));
+        BOOST_TEST(test("INFINITY", udouble));
+
+        BOOST_TEST(test_attr("inf", udouble, d)
+                && FP_INFINITE == fpclassify(d));
+        BOOST_TEST(test_attr("INF", udouble, d)
+                && FP_INFINITE == fpclassify(d));
+        BOOST_TEST(test_attr("infinity", udouble, d)
+                && FP_INFINITE == fpclassify(d));
+        BOOST_TEST(test_attr("INFINITY", udouble, d)
+                && FP_INFINITE == fpclassify(d));
+
+        BOOST_TEST(test("nan", udouble));
+        BOOST_TEST(test_attr("nan", udouble, d)
+                && FP_NAN == fpclassify(d));
+        BOOST_TEST(test("NAN", udouble));
+        BOOST_TEST(test_attr("NAN", udouble, d)
+                && FP_NAN == fpclassify(d));
+        BOOST_TEST(test("nan(...)", udouble));
+        BOOST_TEST(test_attr("nan(...)", udouble, d)
+                && FP_NAN == fpclassify(d));
+        BOOST_TEST(test("NAN(...)", udouble));
+        BOOST_TEST(test_attr("NAN(...)", udouble, d)
+                && FP_NAN == fpclassify(d));
+
+        BOOST_TEST(!test("e3", udouble));
+        BOOST_TEST(!test_attr("e3", udouble, d));
+
+        BOOST_TEST(!test("-1.2e3", udouble));
+        BOOST_TEST(!test_attr("-1.2e3", udouble, d));
+
+        BOOST_TEST(!test("+1.2e3", udouble));
+        BOOST_TEST(!test_attr("+1.2e3", udouble, d));
+
+        BOOST_TEST(!test("1.2e", udouble));
+        BOOST_TEST(!test_attr("1.2e", udouble, d));
+
+        BOOST_TEST(!test("-.3", udouble));
+        BOOST_TEST(!test_attr("-.3", udouble, d));
+    }
+
+    return boost::report_errors();
+}