Add actual wandwor test that is part of "make test"

Signed-off-by: Clifford Wolf <clifford@clifford.at>

tests/simple/wandwor.v

@@ -0,0 +1,36 @@
+module wandwor_test0 (A, B, C, D, X, Y, Z);
+	input A, B, C, D;
+	output wor X;
+	output wand Y;
+	output Z;
+
+	assign X = A, X = B, Y = C, Y = D;
+	foo foo_0 (C, D, X);
+	foo foo_1 (A, B, Y);
+	foo foo_2 (X, Y, Z);
+endmodule
+
+module wandwor_test1 (A, B, C, D, X, Y, Z);
+	input [3:0] A, B, C, D;
+	output wor [3:0] X;
+	output wand [3:0] Y;
+	output Z;
+
+	bar bar_inst (
+		.I0({A, B}),
+		.I1({B, A}),
+		.O({X, Y})
+	);
+
+	assign X = C, X = D;
+	assign Y = C, Y = D;
+	assign Z = ^{X,Y};
+endmodule
+
+module foo(input I0, I1, output O);
+	assign O = I0 ^ I1;
+endmodule
+
+module bar(input [7:0] I0, I1, output [7:0] O);
+	assign O = I0 + I1;
+endmodule

tests/various/wandwor.v

@@ -1,33 +0,0 @@
-module a(Q);
-	output wire Q = 0;
-endmodule
-
-module b(D);
-	input wire D;
-endmodule
-
-module c;
-	// net definitions
-	wor D;
-	wand E;
-
-	// assignments to wired logic nets
-	assign D = 1;
-	assign D = 0;
-	assign D = 1;
-	assign D = 0;
-
-	// assignments of wired logic nets to wires
-	wire F = E;
-
-	genvar i;
-	for (i = 0; i < 3; i = i + 1)
-	begin : genloop
-		// connection of module outputs
-		a a_inst (.Q(E));
-
-		// connection of module inputs
-		b b_inst (.D(E));
-	end
-endmodule
-