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variables.cpp
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Wed, Aug 28, 11:17

variables.cpp
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#include "catch.hpp"
#include "reactmicp/systems/unsaturated/variables.hpp"
#include "reactmicp/systems/unsaturated/variables_box.hpp"
#include "dfpm/meshes/mesh1d.hpp"
#include "dfpm/meshes/uniform_mesh1d.hpp"
#include "specmicp_database/database.hpp"
#include "specmicp_common/log.hpp"
#include <iostream>
using namespace specmicp;
using namespace specmicp::reactmicp::systems::unsaturated;
static mesh::Mesh1DPtr get_mesh(index_t nb_nodes)
{
return mesh::uniform_mesh1d(nb_nodes, 1.0, 1.0);
}
static specmicp::database::RawDatabasePtr get_database()
{
static database::RawDatabasePtr raw_data {nullptr};
if (raw_data == nullptr)
{
specmicp::database::Database thedatabase(TEST_CEMDATA_PATH);
thedatabase.keep_only_components({"H2O", "H[+]", "Ca[2+]", "Si(OH)4"});
raw_data = thedatabase.get_database();
raw_data->freeze_db();
}
return raw_data;
}
TEST_CASE("Variables Types", "[variables],[types]") {
init_logger(&std::cout, logger::Warning);
SECTION("ListMainVariables") {
ListMainVariable alist(5, 4);
REQUIRE(alist.water().size() == 4);
REQUIRE(alist.aqueous_component(4).size() == 4);
REQUIRE(alist(1) == nullptr);
ListMainVariable alist2(4, 6, {true, false, true, false});
REQUIRE(alist2.water().size() == 6);
REQUIRE(alist2.aqueous_component(2).size() == 6);
REQUIRE(alist2(1) == nullptr);
REQUIRE(alist2(3) == nullptr);
}
}
TEST_CASE("Variables", "[variables]") {
SECTION("Initialisation") {
mesh::Mesh1DPtr the_mesh = get_mesh(10);
database::RawDatabasePtr raw_db = get_database();
REQUIRE(raw_db->is_valid());
UnsaturatedVariables vars(the_mesh, raw_db, {true, false, false, false, false});
REQUIRE(vars.get_database()->is_valid());
REQUIRE(vars.get_database()->get_hash() == raw_db->get_hash());
REQUIRE(vars.nb_nodes() == 10);
REQUIRE(vars.nb_governing_equations() == 4);
}
SECTION("Saturation variable") {
index_t nb_nodes = 10;
mesh::Mesh1DPtr the_mesh = get_mesh(nb_nodes);
database::RawDatabasePtr raw_db = get_database();
UnsaturatedVariables vars(the_mesh, raw_db, {true, false, false, false, false});
SaturationVariableBox satvar = vars.get_saturation_variables();
REQUIRE(satvar.liquid_saturation.size() == nb_nodes);
satvar.liquid_saturation(3) = 2.0;
CHECK(satvar.liquid_saturation(3) == 2.0);
satvar.liquid_saturation.velocity(2) = 3.0;
CHECK(satvar.liquid_saturation.velocity(2) == 3.0);
}
SECTION("Vapor pressure variable") {
index_t nb_nodes = 10;
mesh::Mesh1DPtr the_mesh = get_mesh(nb_nodes);
database::RawDatabasePtr raw_db = get_database();
UnsaturatedVariables vars(the_mesh, raw_db, {true, false, false, false, false});
PressureVariableBox vap_pressure = vars.get_vapor_pressure_variables();
REQUIRE(vap_pressure.partial_pressure.size() == nb_nodes);
}
SECTION("liquid aqueous component variable") {
index_t nb_nodes = 10;
mesh::Mesh1DPtr the_mesh = get_mesh(nb_nodes);
database::RawDatabasePtr raw_db = get_database();
UnsaturatedVariables vars(the_mesh, raw_db, {true, false, false, false, false});
LiquidAqueousComponentVariableBox liq_var = vars.get_liquid_aqueous_component_variables(2);
REQUIRE(liq_var.aqueous_concentration.size() == nb_nodes);
}
SECTION("gaseous aqueous component variable") {
index_t nb_nodes = 10;
mesh::Mesh1DPtr the_mesh = get_mesh(nb_nodes);
database::RawDatabasePtr raw_db = get_database();
UnsaturatedVariables vars(the_mesh, raw_db, {true, false, false, false, false});
PressureVariableBox gas_var = vars.get_pressure_variables(2);
REQUIRE(gas_var.partial_pressure.size() == nb_nodes); // should still work
}
}

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