more higher tests added

test/lower/lower_test.rb

@@ -0,0 +1,15 @@
+require_relative "../minitest_helper"
+
+class SetGetParamTest < Minitest::Test
+  def test_it_sets_and_gets_float_parameter
+    Test.vm.set("Fx.Reverb.On", 1)
+    assert_equal(1, Test.vm.get("Fx.Reverb.On"))
+  end
+end
+
+class SetGetButtonTest < Minitest::Test
+  def test_it_sets_and_gets_macrobutton_parameter
+    Test.vm.set_buttonstatus(0, 3, 1)   # button0, trigger, true
+    assert_equal(1, Test.vm.get_buttonstatus(0, 3))
+  end
+end