fixed_string_test added

test/unit_test/static/CMakeLists.txt

@@ -26,7 +26,7 @@ add_library(unit_tests_static
     data_test.cpp
     dimension_op_test.cpp
     dimensions_concepts_test.cpp
-#    fixed_string_test.cpp
+    fixed_string_test.cpp
     math_test.cpp
     quantity_test.cpp
     ratio_test.cpp

test/unit_test/static/fixed_string_test.cpp

@@ -0,0 +1,53 @@
+// The MIT License (MIT)
+//
+// Copyright (c) 2018 Mateusz Pusz
+//
+// 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.
+
+#include "units/bits/external/fixed_string.h"
+
+using namespace units;
+
+namespace {
+
+constexpr basic_fixed_string txt1('a');
+static_assert(txt1.size() == 1);
+static_assert(txt1[0] == 'a');
+static_assert(txt1 == basic_fixed_string("a")); 
+static_assert(txt1 < basic_fixed_string("b")); 
+static_assert(txt1 < basic_fixed_string("aa")); 
+static_assert(txt1 + basic_fixed_string('b') == basic_fixed_string("ab"));
+static_assert(basic_fixed_string('b') + txt1 == basic_fixed_string("ba"));
+static_assert(txt1 + basic_fixed_string("bc") == basic_fixed_string("abc"));
+static_assert(basic_fixed_string("bc") + txt1 == basic_fixed_string("bca"));
+
+constexpr basic_fixed_string txt2("abc");
+static_assert(txt2.size() == 3);
+static_assert(txt2[0] == 'a');
+static_assert(txt2[1] == 'b');
+static_assert(txt2[2] == 'c');
+static_assert(txt2 == basic_fixed_string("abc")); 
+static_assert(txt2 < basic_fixed_string("b")); 
+static_assert(txt2 > basic_fixed_string("aa")); 
+static_assert(txt2 + basic_fixed_string('d') == basic_fixed_string("abcd"));
+static_assert(basic_fixed_string('d') + txt2 == basic_fixed_string("dabc"));
+static_assert(txt2 + basic_fixed_string("def") == basic_fixed_string("abcdef"));
+static_assert(basic_fixed_string("def") + txt2 == basic_fixed_string("defabc"));
+
+}