Better formatting and expression handling

test/advanced_numbers_test.go

@@ -0,0 +1,78 @@
+package integration
+
+import (
+	"testing"
+	"github.com/marte-community/marte-dev-tools/internal/parser"
+	"github.com/marte-community/marte-dev-tools/internal/formatter"
+	"bytes"
+)
+
+func TestAdvancedNumbers(t *testing.T) {
+	content := `
+Hex = 0xFF
+HexLower = 0xee
+Binary = 0b1011
+Decimal = 123
+Scientific = 1e-3
+`
+	p := parser.NewParser(content)
+	cfg, err := p.Parse()
+	if err != nil {
+		t.Fatalf("Parse failed: %v", err)
+	}
+
+	// Verify values
+	foundHex := false
+	foundHexLower := false
+	foundBinary := false
+	for _, def := range cfg.Definitions {
+		if f, ok := def.(*parser.Field); ok {
+			if f.Name == "Hex" {
+				if v, ok := f.Value.(*parser.IntValue); ok {
+					if v.Value != 255 {
+						t.Errorf("Expected 255 for Hex, got %d", v.Value)
+					}
+					foundHex = true
+				}
+			}
+			if f.Name == "HexLower" {
+				if v, ok := f.Value.(*parser.IntValue); ok {
+					if v.Value != 238 {
+						t.Errorf("Expected 238 for HexLower, got %d", v.Value)
+					}
+					foundHexLower = true
+				} else {
+					t.Errorf("HexLower was parsed as %T, expected *parser.IntValue", f.Value)
+				}
+			}
+			if f.Name == "Binary" {
+				if v, ok := f.Value.(*parser.IntValue); ok {
+					if v.Value == 11 {
+						foundBinary = true
+					}
+				}
+			}
+		}
+	}
+	if !foundHex { t.Error("Hex field not found") }
+	if !foundHexLower { t.Error("HexLower field not found") }
+	if !foundBinary { t.Error("Binary field not found") }
+
+	// Verify formatting
+	var buf bytes.Buffer
+	formatter.Format(cfg, &buf)
+	formatted := buf.String()
+	if !contains(formatted, "Hex = 0xFF") {
+		t.Errorf("Formatted content missing Hex = 0xFF:\n%s", formatted)
+	}
+	if !contains(formatted, "HexLower = 0xee") {
+		t.Errorf("Formatted content missing HexLower = 0xee:\n%s", formatted)
+	}
+	if !contains(formatted, "Binary = 0b1011") {
+		t.Errorf("Formatted content missing Binary = 0b1011:\n%s", formatted)
+	}
+}
+
+func contains(s, substr string) bool {
+	return bytes.Contains([]byte(s), []byte(substr))
+}