Working disassembler

test/disasm_test.go

@@ -5,16 +5,27 @@ import "testing"
 import "github.com/firestuff/subcoding/asm"
 
 func TestRoundTrip(t *testing.T) {
-	prog, err := asm.AssembleString(`
-functions:
+	src := `functions:
 - - [nop]
-`)
+  - [mov, g0, 1]
+  - [add, f0, 5]
+  - [mov, g1, -5]
+  - [eq, 2, f0]
+  - [jmpt, -3]
+- - [add, g0, -1]
+  - [cal, +5]
+`
+	prog, err := asm.AssembleString(src)
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	_, err = asm.Disassemble(prog)
+	dis, err := asm.Disassemble(prog)
 	if err != nil {
 		t.Fatal(err)
 	}
+
+	if dis != src {
+		t.Fatalf("Disassembly mismatch: expected=%v actual=%v", src, dis)
+	}
 }