Method GetFloat

Modules/Core/test/mitkPreferencesTest.cpp:197–210

  }

  void GetFloat()
  {
    auto* preferences = mitk::CoreServices::GetPreferencesService()->GetSystemPreferences();
    float expectedValue = 3.14f;

    preferences->PutFloat("float", expectedValue);
    CPPUNIT_ASSERT_DOUBLES_EQUAL(expectedValue, preferences->GetFloat("float", 0.0f), mitk::eps);

    preferences->Put("overflow", "3.14e100");
    CPPUNIT_ASSERT_THROW(preferences->GetFloat("overflow", 0.0f), mitk::Exception);

    preferences->Put("string", "pi");
    CPPUNIT_ASSERT_THROW(preferences->GetFloat("string", 0.0f), mitk::Exception);
  }

  void OverrideString()
  {