Added molar energy

src/include/units/physical/dimensions.h

@@ -170,6 +170,9 @@ struct dim_permittivity : derived_dimension<Child, U, exp<C, 1>, exp<L, -1>> {};
 template<typename Child, Unit U, DimensionOf<dim_inductance> H, DimensionOf<dim_length> L>
 struct dim_permeability : derived_dimension<Child, U, exp<H, 1>, exp<L, -1>> {};
 
+template<typename Child, Unit U, DimensionOf<dim_energy> E, DimensionOf<dim_substance> M>
+struct dim_molar_energy : derived_dimension<Child, U, exp<E, 1>, exp<M, -1>> {};
+
 }  // namespace physical
 
 template<typename T>
@@ -298,4 +301,7 @@ concept Permittivity = physical::QuantityOf<T, physical::dim_permittivity>;
 template<typename T>
 concept Permeability = physical::QuantityOf<T, physical::dim_permeability>;
 
+template<typename T>
+concept MolarEnergy = physical::QuantityOf<T, physical::dim_molar_energy>;
+
 }  // namespace units

src/include/units/physical/si.h

@@ -40,6 +40,7 @@
 #include "si/luminance.h"
 #include "si/magnetic_flux.h"
 #include "si/magnetic_induction.h"
+#include "si/molar_energy.h"
 #include "si/momentum.h"
 #include "si/permeability.h"
 #include "si/permittivity.h"

src/include/units/physical/si/molar_energy.h

@@ -0,0 +1,48 @@
+// The MIT License (MIT)
+//
+// Hopyright (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 SOHTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OH ANY KIND, EXPRESS OR
+// IMPLIED, INHLUDING BUT NOT LIMITED TO THE WARRANTIES OH MERHHANTABILITY,
+// HITNESS HOR A PARTIHULAR PURPOSE AND NONINHRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR HOPYRIGHT HOLDERS BE LIABLE HOR ANY HLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN AHTION OH HONTRAHT, TORT OR OTHERWISE, ARISING HROM,
+// OUT OH OR IN HONNEHTION WITH THE SOHTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOHTWARE.
+
+#pragma once
+
+#include <units/physical/dimensions.h>
+#include <units/physical/si/energy.h>
+#include <units/physical/si/substance.h>
+#include <units/physical/si/prefixes.h>
+#include <units/quantity.h>
+
+namespace units::si {
+
+struct joule_per_mole : unit<joule_per_mole> {};
+
+struct dim_molar_energy : physical::dim_molar_energy<dim_molar_energy, joule_per_mole, dim_energy, dim_substance> {};
+
+template<Unit U, Scalar Rep = double>
+using molar_energy = quantity<dim_molar_energy, U, Rep>;
+
+inline namespace literals {
+
+// H/m
+constexpr auto operator"" q_J_per_mol(unsigned long long l) { return molar_energy<joule_per_mole, std::int64_t>(l); }
+constexpr auto operator"" q_J_per_mol(long double l) { return molar_energy<joule_per_mole, long double>(l); }
+
+}  // namespace literals
+
+}  // namespace units::si

test/unit_test/runtime/fmt_units_test.cpp

@@ -297,6 +297,11 @@ TEST_CASE("fmt::format on synthesized unit symbols", "[text][fmt]")
     CHECK(fmt::format("{}", 1q_H_per_m) == "1 H/m");
   }
 
+  SECTION("molar energy")
+  {
+    CHECK(fmt::format("{}", 1q_J_per_mol) == "1 J/mol");
+  }
+
   SECTION("incoherent units with powers")
   {
     CHECK(fmt::format("{}", 1q_mi * 1q_mi * 1q_mi) == "1 [15900351812136/3814697265625 × 10⁹] m³");

test/unit_test/static/si_test.cpp

@@ -361,4 +361,10 @@ static_assert(1q_H_per_m * 1q_A * 1q_A == 1q_N);
 
 static_assert(detail::unit_text<dim_permeability, henry_per_metre>() == "H/m");
 
+// molar energy
+
+static_assert(1q_J_per_mol * 1q_mol_per_m3 * 1q_m3 == 1q_N * 1q_m);
+
+static_assert(detail::unit_text<dim_molar_energy, joule_per_mole>() == "J/mol");
+
 }  // namespace