feat: gasm-devkit 0.1.0 — GAsm lexer, parser, linter, formatter, LSP and amd64 assembler

Assisted-by: Qwen 3.8 Max Preview

token/token_test.go

@@ -0,0 +1,49 @@
+// Copyright (c) 2026 Petr Balvín <opensource@petrbalvin.org> (https://petrbalvin.org)
+// SPDX-License-Identifier: BSD-3-Clause
+
+package token
+
+import "testing"
+
+func TestKindString(t *testing.T) {
+	cases := map[Kind]string{
+		EOF:     "EOF",
+		Ident:   "IDENT",
+		Number:  "NUMBER",
+		LParen:  "(",
+		LShift:  "<<",
+		Arrow:   "->",
+		Illegal: "ILLEGAL",
+	}
+	for k, want := range cases {
+		if got := k.String(); got != want {
+			t.Errorf("Kind(%d).String() = %q, want %q", int(k), got, want)
+		}
+	}
+	// An out-of-range kind falls back to the numeric form.
+	if got := Kind(9999).String(); got != "Kind(9999)" {
+		t.Errorf("Kind(9999).String() = %q", got)
+	}
+}
+
+func TestPosition(t *testing.T) {
+	p := Position{Offset: 10, Line: 3, Column: 7}
+	if got := p.String(); got != "3:7" {
+		t.Errorf("Position.String() = %q, want 3:7", got)
+	}
+	if !p.IsValid() {
+		t.Error("position with a line should be valid")
+	}
+	var zero Position
+	if zero.IsValid() {
+		t.Error("zero position should be invalid")
+	}
+}
+
+func TestTokenString(t *testing.T) {
+	tok := Token{Kind: Ident, Text: "MOVQ", Pos: Position{Line: 1, Column: 2}}
+	got := tok.String()
+	if got == "" || got[0] == ' ' {
+		t.Errorf("Token.String() = %q", got)
+	}
+}