wip

test/CMakeLists.txt

@@ -52,6 +52,7 @@ add_fmt_test(base-test)
 add_fmt_test(assert-test)
 add_fmt_test(chrono-test)
 add_fmt_test(color-test)
+add_fmt_test(compile-color-test)
 add_fmt_test(gtest-extra-test)
 add_fmt_test(format-test mock-allocator.h)
 if (MSVC)

test/compile-color-test.cc

@@ -0,0 +1,37 @@
+// Formatting library for C++ - color tests with compiled format strings
+//
+// Copyright (c) 2012 - present, Victor Zverovich
+// All rights reserved.
+//
+// For the license information refer to format.h.
+
+#include "fmt/compile-color.h"
+
+#include <iterator>  // std::back_inserter
+
+#include "gtest-extra.h"  // EXPECT_WRITE
+
+TEST(compile_color_test, format) {
+  EXPECT_EQ(fmt::format(fmt::text_style(), FMT_COMPILE("hi")), "hi");
+  EXPECT_EQ(fmt::format(fmt::text_style(), FMT_COMPILE("{} {}"), "hi", "there"),
+            "hi there");
+
+  EXPECT_EQ(fmt::format(fg(fmt::terminal_color::red), FMT_COMPILE("{}"), "foo"),
+            "\x1b[31mfoo\x1b[0m");
+  EXPECT_EQ(fmt::format(fg(fmt::terminal_color::red), FMT_COMPILE("{} {}"),
+                        "foo", 42),
+            "\x1b[31mfoo 42\x1b[0m");
+}
+
+TEST(compile_color_test, format_to) {
+  auto out = std::string();
+  fmt::format_to(std::back_inserter(out), fg(fmt::rgb(255, 20, 30)),
+                 FMT_COMPILE("rgb(255,20,30){}{}{}"), 1, 2, 3);
+  EXPECT_EQ(fmt::to_string(out),
+            "\x1b[38;2;255;020;030mrgb(255,20,30)123\x1b[0m");
+}
+
+TEST(color_test, print) {
+  EXPECT_WRITE(stdout, fmt::print(fg(fmt::rgb(255, 20, 30)), "rgb(255,20,30)"),
+               "\x1b[38;2;255;020;030mrgb(255,20,30)\x1b[0m");
+}