melrōse musical expression player

package dsl import ( "testing" ) func Test_variable_Sub(t *testing.T) { s := NewVariableStore() s.Put("a", 1) a := s.getVariable("a") if got, want := a.dispatchAdd(1), 2; got != want { t.Errorf("got [%v:%T] want [%v:%T]", got, got, want, want) } if got, want := a.dispatchAdd(a), 2; got != want { t.Errorf("got [%v:%T] want [%v:%T]", got, got, want, want) } if got, want := a.dispatchSub(1), 0; got != want { t.Errorf("got [%v:%T] want [%v:%T]", got, got, want, want) } if got, want := a.dispatchSub(a), 0; got != want { t.Errorf("got [%v:%T] want [%v:%T]", got, got, want, want) } if got, want := a.dispatchSubFrom(2), 1; got != want { t.Errorf("got [%v:%T] want [%v:%T]", got, got, want, want) } if got, want := a.dispatchSubFrom(a), 0; got != want { t.Errorf("got [%v:%T] want [%v:%T]", got, got, want, want) } }