96 lines
2.5 KiB
C++
96 lines
2.5 KiB
C++
#include <grid/BTCSBoundaryCondition.hpp>
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#include <doctest.h>
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using namespace Diffusion;
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#define BC_CONST_VALUE 1e-5
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TEST_CASE("1D Boundary Condition") {
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BTCSBoundaryCondition bc;
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boundary_condition bc_set = {BC_TYPE_CONSTANT, BC_CONST_VALUE};
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SUBCASE("valid get") { CHECK_EQ(bc(BC_SIDE_LEFT).value, 0); }
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SUBCASE("invalid get") {
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CHECK_THROWS(bc(BC_SIDE_TOP));
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CHECK_THROWS(bc(BC_SIDE_LEFT, 1));
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}
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SUBCASE("valid set") {
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CHECK_NOTHROW(bc(BC_SIDE_LEFT) = bc_set);
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CHECK_EQ(bc(BC_SIDE_LEFT).value, bc_set.value);
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CHECK_EQ(bc(BC_SIDE_LEFT).type, bc_set.type);
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}
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SUBCASE("invalid set") {
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CHECK_THROWS(bc(BC_SIDE_TOP) = bc_set);
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CHECK_THROWS(bc(BC_SIDE_LEFT, 0) = bc_set);
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}
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SUBCASE("valid row getter") {
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bc(BC_SIDE_LEFT) = bc_set;
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bc_tuple tup = bc.row(0);
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CHECK_EQ(tup[0].value, BC_CONST_VALUE);
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CHECK_EQ(tup[1].value, 0);
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}
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SUBCASE("invalid row and col getter") {
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CHECK_THROWS(bc.row(1));
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CHECK_THROWS(bc.col(0));
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}
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}
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TEST_CASE("2D Boundary Condition") {
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BTCSBoundaryCondition bc(5, 5);
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boundary_condition bc_set = {BC_TYPE_CONSTANT, BC_CONST_VALUE};
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SUBCASE("valid get") { CHECK_EQ(bc(BC_SIDE_LEFT, 0).value, 0); }
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SUBCASE("invalid get") {
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CHECK_THROWS(bc(4, 0));
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CHECK_THROWS(bc(BC_SIDE_LEFT));
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}
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SUBCASE("valid set") {
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CHECK_NOTHROW(bc(BC_SIDE_LEFT, 0) = bc_set);
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CHECK_EQ(bc(BC_SIDE_LEFT, 0).value, bc_set.value);
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CHECK_EQ(bc(BC_SIDE_LEFT, 0).type, bc_set.type);
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}
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SUBCASE("invalid set") {
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CHECK_THROWS(bc(BC_SIDE_LEFT) = bc_set);
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CHECK_THROWS(bc(4, 0) = bc_set);
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}
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SUBCASE("call of setSide") {
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CHECK_NOTHROW(bc.setSide(BC_SIDE_BOTTOM, bc_set));
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CHECK_EQ(bc(BC_SIDE_BOTTOM, 1).value, bc_set.value);
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CHECK_EQ(bc(BC_SIDE_BOTTOM, 1).type, bc_set.type);
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}
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SUBCASE("get and set of side") {
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std::vector<boundary_condition> bc_vec;
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CHECK_NOTHROW(bc_vec = bc.getSide(BC_SIDE_BOTTOM));
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bc_vec[3] = {BC_TYPE_CONSTANT, 1e-5};
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CHECK_NOTHROW(bc.setSide(BC_SIDE_BOTTOM, bc_vec));
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CHECK_EQ(bc(BC_SIDE_BOTTOM, 3).type, BC_TYPE_CONSTANT);
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CHECK_EQ(bc(BC_SIDE_BOTTOM, 3).value, 1e-5);
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CHECK_EQ(bc(BC_SIDE_BOTTOM, 2).value, 0);
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}
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}
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TEST_CASE("Boundary Condition helpers") {
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boundary_condition bc_set = {BC_TYPE_CONSTANT, BC_CONST_VALUE};
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SUBCASE("return boundary condition skeleton") {
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boundary_condition bc_test = BTCSBoundaryCondition::returnBoundaryCondition(
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bc_set.type, bc_set.value);
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CHECK_EQ(bc_test.value, bc_set.value);
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CHECK_EQ(bc_test.type, bc_set.type);
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}
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}
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