Added schema validation and schema db

test/validator_db_test.go

@@ -0,0 +1,85 @@
+package integration
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/marte-dev/marte-dev-tools/internal/index"
+	"github.com/marte-dev/marte-dev-tools/internal/parser"
+	"github.com/marte-dev/marte-dev-tools/internal/validator"
+)
+
+func TestRealTimeApplicationValidation(t *testing.T) {
+	// RealTimeApplication requires Functions, Data, States
+	content := `
++App = {
+    Class = RealTimeApplication
+    +Functions = {}
+    // Missing Data
+    // Missing States
+}
+`
+	p := parser.NewParser(content)
+	config, err := p.Parse()
+	if err != nil {
+		t.Fatalf("Parse failed: %v", err)
+	}
+
+	idx := index.NewProjectTree()
+	idx.AddFile("app.marte", config)
+
+	v := validator.NewValidator(idx)
+	v.ValidateProject()
+
+	missingData := false
+	missingStates := false
+
+	for _, d := range v.Diagnostics {
+		if strings.Contains(d.Message, "Missing mandatory field 'Data'") {
+			missingData = true
+		}
+		if strings.Contains(d.Message, "Missing mandatory field 'States'") {
+			missingStates = true
+		}
+	}
+
+	if !missingData {
+		t.Error("Expected error for missing 'Data' field in RealTimeApplication")
+	}
+	if !missingStates {
+		t.Error("Expected error for missing 'States' field in RealTimeApplication")
+	}
+}
+
+func TestGAMSchedulerValidation(t *testing.T) {
+	// GAMScheduler requires TimingDataSource (reference)
+	content := `
++Scheduler = {
+    Class = GAMScheduler
+    // Missing TimingDataSource
+}
+`
+	p := parser.NewParser(content)
+	config, err := p.Parse()
+	if err != nil {
+		t.Fatalf("Parse failed: %v", err)
+	}
+
+	idx := index.NewProjectTree()
+	idx.AddFile("scheduler.marte", config)
+
+	v := validator.NewValidator(idx)
+	v.ValidateProject()
+
+	found := false
+	for _, d := range v.Diagnostics {
+		if strings.Contains(d.Message, "Missing mandatory field 'TimingDataSource'") {
+			found = true
+			break
+		}
+	}
+
+	if !found {
+		t.Error("Expected error for missing 'TimingDataSource' in GAMScheduler")
+	}
+}