[T/MPL] Use the new interface in the tests.

Tests/MaterialLib/TestMPL.cpp

@@ -16,6 +16,7 @@
 
 #include "BaseLib/ConfigTree.h"
 #include "MaterialLib/MPL/CreateMedium.h"
+#include "ParameterLib/Parameter.h"
 
 std::unique_ptr<MPL::Medium> createTestMaterial(std::string const& xml)
 {
@@ -23,6 +24,7 @@ std::unique_ptr<MPL::Medium> createTestMaterial(std::string const& xml)
     BaseLib::ConfigTree conf(ptree, "", BaseLib::ConfigTree::onerror,
                              BaseLib::ConfigTree::onwarning);
     auto const& config = conf.getConfigSubtree("medium");
+    std::vector<std::unique_ptr<ParameterLib::ParameterBase>> parameters;
 
-    return MPL::createMedium(config);
+    return MPL::createMedium(config, parameters);
 }

Tests/MaterialLib/TestMPLExponentialProperty.cpp

@@ -26,8 +26,10 @@ TEST(MaterialPropertyLib, ExponentialProperty)
     MaterialPropertyLib::VariableArray variable_array;
     variable_array[static_cast<int>(
         MaterialPropertyLib::Variable::temperature)] = 20;
+    ParameterLib::SpatialPosition const pos;
+    double const time = std::numeric_limits<double>::quiet_NaN();
     ASSERT_NEAR(
-        std::get<double>(exp_property.value(variable_array)),
+        std::get<double>(exp_property.value(variable_array, pos, time)),
         y_ref * (std::exp(-factor *
                           (std::get<double>(variable_array[static_cast<int>(
                                MaterialPropertyLib::Variable::temperature)]) -

Tests/MaterialLib/TestMPLLinearProperty.cpp

@@ -24,8 +24,10 @@ TEST(MaterialPropertyLib, LinearProperty)
     MaterialPropertyLib::VariableArray variable_array;
     variable_array[static_cast<int>(
         MaterialPropertyLib::Variable::temperature)] = 303.15;
+    ParameterLib::SpatialPosition const pos;
+    double const time = std::numeric_limits<double>::quiet_NaN();
     ASSERT_NEAR(
-        std::get<double>(linear_property.value(variable_array)),
+        std::get<double>(linear_property.value(variable_array, pos, time)),
         y_ref * (1 + m * (std::get<double>(variable_array[static_cast<int>(
                               MaterialPropertyLib::Variable::temperature)]) -
                           x_ref)),