From 5d041fda2d5fcd800290dcc800cb50d09e847ab6 Mon Sep 17 00:00:00 2001
From: Mateusz Pusz <mateusz.pusz@gmail.com>
Date: Tue, 27 Feb 2024 10:23:09 +0100
Subject: [PATCH] test: `unit_symbol()` and `dimension_symbol()` runtime unit
 tests added

---
 test/runtime/fmt_test.cpp | 52 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/test/runtime/fmt_test.cpp b/test/runtime/fmt_test.cpp
index 260b1a83..5c1c0ad8 100644
--- a/test/runtime/fmt_test.cpp
+++ b/test/runtime/fmt_test.cpp
@@ -882,6 +882,58 @@ TEST_CASE("localization with the 'L' specifier", "[text][fmt][localization]")
   }
 }
 
+TEST_CASE("unit_symbol", "[text]")
+{
+  using enum text_encoding;
+  using enum unit_symbol_solidus;
+  using enum unit_symbol_separator;
+
+  std::ostringstream os;
+
+  SECTION("default formatting")
+  {
+    os << unit_symbol(m / s2);
+    CHECK(os.str() == "m/s²");
+  }
+
+  SECTION("ASCII mode")
+  {
+    os << unit_symbol<unit_symbol_formatting{.encoding = ascii}>(m / s2);
+    CHECK(os.str() == "m/s^2");
+  }
+
+  SECTION("solidus")
+  {
+    os << unit_symbol<unit_symbol_formatting{.solidus = never}>(m / s2);
+    CHECK(os.str() == "m s⁻²");
+  }
+
+  SECTION("separator")
+  {
+    os << unit_symbol<unit_symbol_formatting{.solidus = never, .separator = half_high_dot}>(m / s2);
+    CHECK(os.str() == "m⋅s⁻²");
+  }
+}
+
+TEST_CASE("dimension_symbol", "[text]")
+{
+  using enum text_encoding;
+
+  std::ostringstream os;
+
+  SECTION("default formatting")
+  {
+    os << dimension_symbol(isq::power.dimension);
+    CHECK(os.str() == "L²MT⁻³");
+  }
+
+  SECTION("ASCII mode")
+  {
+    os << dimension_symbol<dimension_symbol_formatting{.encoding = ascii}>(isq::power.dimension);
+    CHECK(os.str() == "L^2MT^-3");
+  }
+}
+
 TEST_CASE("value_cast", "[text][ostream]")
 {
   std::ostringstream os;