Files
marte_dev_tools/test/expression_parsing_test.go
2026-02-02 14:53:35 +01:00

61 lines
1.2 KiB
Go

package integration
import (
"os"
"strings"
"testing"
"github.com/marte-community/marte-dev-tools/internal/builder"
)
func TestExpressionParsing(t *testing.T) {
content := `
#var A: int = 10
#var B: int = 2
+Obj = {
// 1. Multiple variables
Expr1 = @A + @B + @A
// 2. Brackets
Expr2 = (@A + 2) * @B
// 3. No space operator (variable name strictness)
Expr3 = @A-2
}
`
f, _ := os.CreateTemp("", "expr_test.marte")
f.WriteString(content)
f.Close()
defer os.Remove(f.Name())
b := builder.NewBuilder([]string{f.Name()}, nil)
outF, _ := os.CreateTemp("", "out.marte")
defer os.Remove(outF.Name())
err := b.Build(outF)
if err != nil {
t.Fatalf("Build failed: %v", err)
}
outF.Close()
outContent, _ := os.ReadFile(outF.Name())
outStr := string(outContent)
// Expr1: 10 + 2 + 10 = 22
if !strings.Contains(outStr, "Expr1 = 22") {
t.Errorf("Expr1 failed. Got:\n%s", outStr)
}
// Expr2: (10 + 2) * 2 = 24
if !strings.Contains(outStr, "Expr2 = 24") {
t.Errorf("Expr2 failed. Got:\n%s", outStr)
}
// Expr3: 10 - 2 = 8
if !strings.Contains(outStr, "Expr3 = 8") {
t.Errorf("Expr3 failed. Got:\n%s", outStr)
}
}