Fixed issues 88 and 100 in last PR (#102)

* made parameter state restauration test specific for each parameter

* fixed plugin state restauration test

Author: moritzsur

Source/tests/BasicTests.cpp

@@ -318,15 +318,15 @@ struct PluginStateTestRestoration   : public PluginTest
         // Set random parameter values
         for (auto parameter : getNonBypassAutomatableParameters(instance))
         {
-			const auto expectedValue = r.nextFloat();
-            parameter->setValue(expectedValue);
+			const auto originalValue = parameter->getValue();
+            parameter->setValue(r.nextFloat());
 
             // Restore original state
             callSetStateInformationOnMessageThreadIfVST3(instance, originalState);
 
             // Check parameter values return to original
-            ut.expectWithinAbsoluteError(parameter->getValue(), expectedValue, tolaratedDiff,
-                parameter->getName(1024) << " not restored on setStateInformation");
+            ut.expectWithinAbsoluteError(parameter->getValue(), originalValue, tolaratedDiff,
+                parameter->getName(1024) + juce::String(" not restored on setStateInformation"));
         }
 
         if (strictnessLevel >= 8)