Improving LSP

test/lsp_app_test_repro_test.go

@@ -79,11 +79,6 @@ func TestLSPAppTestRepro(t *testing.T) {
 		t.Error("LSP missing unresolved variable error")
 	}
 
-	// Check INOUT consumed but not produced
-	if !strings.Contains(output, "consumed by GAM '+FnA'") {
-		t.Error("LSP missing consumed but not produced error")
-	}
-    
     if t.Failed() {
         t.Log(output)
     }

test/lsp_diagnostics_app_test.go

@@ -92,13 +92,7 @@ func TestLSPDiagnosticsAppTest(t *testing.T) {
 		t.Error("Missing diagnostic for unresolved variable '@Value'")
 	}
 
-	// 2. Check INOUT Ordering Error (Signal A consumed but not produced)
-	// Message format: INOUT Signal 'A' (DS '+DDB') is consumed by GAM '+FnA' ... before being produced ...
-	if !strings.Contains(output, "INOUT Signal 'A'") || !strings.Contains(output, "before being produced") {
-		t.Error("Missing diagnostic for INOUT ordering error (Signal A)")
-	}
-
-	// 3. Check INOUT Unused Warning (Signal B produced but not consumed)
+	// 2. Check INOUT Unused Warning (Signal B produced but not consumed)
 	// Message format: INOUT Signal 'B' ... produced ... but never consumed ...
 	if !strings.Contains(output, "INOUT Signal 'B'") || !strings.Contains(output, "never consumed") {
 		t.Error("Missing diagnostic for unused INOUT signal (Signal B)")

test/lsp_value_validation_test.go

@@ -0,0 +1,44 @@
+package integration
+
+import (
+	"bytes"
+	"strings"
+	"testing"
+
+	"github.com/marte-community/marte-dev-tools/internal/index"
+	"github.com/marte-community/marte-dev-tools/internal/lsp"
+	"github.com/marte-community/marte-dev-tools/internal/schema"
+)
+
+func TestLSPValueValidation(t *testing.T) {
+	lsp.Tree = index.NewProjectTree()
+	lsp.Documents = make(map[string]string)
+	lsp.GlobalSchema = schema.LoadFullSchema(".")
+
+	var buf bytes.Buffer
+	lsp.Output = &buf
+
+	content := `
++Data = {
+    Class = ReferenceContainer
+    +DS = { Class = GAMDataSource Signals = { S = { Type = uint8 } } }
+}
++GAM = {
+    Class = IOGAM
+    InputSignals = {
+        S = { DataSource = DS Type = uint8 Value = 1024 }
+    }
+}
++App = { Class = RealTimeApplication +States = { Class = ReferenceContainer +S = { Class = RealTimeState Threads = { +T = { Class = RealTimeThread Functions = { GAM } } } } } }
+`
+	uri := "file://value.marte"
+	lsp.HandleDidOpen(lsp.DidOpenTextDocumentParams{
+		TextDocument: lsp.TextDocumentItem{URI: uri, Text: content},
+	})
+
+	output := buf.String()
+	if !strings.Contains(output, "Value initialization mismatch") {
+		t.Error("LSP did not report value validation error")
+		t.Log(output)
+	}
+}

test/validator_inout_value_test.go

@@ -0,0 +1,101 @@
+package integration
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/marte-community/marte-dev-tools/internal/index"
+	"github.com/marte-community/marte-dev-tools/internal/parser"
+	"github.com/marte-community/marte-dev-tools/internal/validator"
+)
+
+func TestINOUTValueInitialization(t *testing.T) {
+	content := `
++Data = {
+    Class = ReferenceContainer
+    +MyDS = {
+        Class = GAMDataSource
+        #meta = { multithreaded = false }
+        Signals = { Sig1 = { Type = uint32 } }
+    }
+}
++GAM1 = {
+    Class = IOGAM
+    InputSignals = {
+        Sig1 = { 
+            DataSource = MyDS 
+            Type = uint32 
+            Value = 10 // Initialization
+        }
+    }
+}
++GAM2 = {
+    Class = IOGAM
+    InputSignals = {
+        Sig1 = { DataSource = MyDS Type = uint32 } // Consumes initialized signal
+    }
+}
++App = {
+    Class = RealTimeApplication
+    +States = {
+        Class = ReferenceContainer
+        +State1 = {
+            Class = RealTimeState
+            +Thread1 = {
+                Class = RealTimeThread
+                Functions = { GAM1, GAM2 } // Should Pass
+            }
+        }
+    }
+}
+`
+	pt := index.NewProjectTree()
+	p := parser.NewParser(content)
+	cfg, err := p.Parse()
+	if err != nil {
+		t.Fatal(err)
+	}
+	pt.AddFile("main.marte", cfg)
+
+	v := validator.NewValidator(pt, ".")
+	v.ValidateProject()
+
+	for _, d := range v.Diagnostics {
+		if strings.Contains(d.Message, "before being produced") {
+			t.Errorf("Unexpected error: %s", d.Message)
+		}
+	}
+}
+
+func TestINOUTValueTypeMismatch(t *testing.T) {
+	content := `
++Data = { Class = ReferenceContainer +DS = { Class = GAMDataSource #meta = { multithreaded = false } Signals = { S = { Type = uint8 } } } }
++GAM1 = {
+    Class = IOGAM
+    InputSignals = {
+        S = { DataSource = DS Type = uint8 Value = 1024 }
+    }
+}
++App = { Class = RealTimeApplication +States = { Class = ReferenceContainer +S = { Class = RealTimeState Threads = { +T = { Class = RealTimeThread Functions = { GAM1 } } } } } }
+`
+	pt := index.NewProjectTree()
+	p := parser.NewParser(content)
+	cfg, err := p.Parse()
+	if err != nil {
+		t.Fatal(err)
+	}
+	pt.AddFile("fail.marte", cfg)
+
+	v := validator.NewValidator(pt, ".")
+	v.ValidateProject()
+
+	found := false
+	for _, d := range v.Diagnostics {
+		if strings.Contains(d.Message, "Value initialization mismatch") {
+			found = true
+		}
+	}
+	if !found {
+		t.Error("Expected Value initialization mismatch error")
+	}
+}

test/validator_unused_value_test.go

@@ -0,0 +1,46 @@
+package integration
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/marte-community/marte-dev-tools/internal/index"
+	"github.com/marte-community/marte-dev-tools/internal/parser"
+	"github.com/marte-community/marte-dev-tools/internal/validator"
+)
+
+func TestUnusedGAMValueValidation(t *testing.T) {
+	content := `
++Data = {
+    Class = ReferenceContainer
+    +DS = { Class = GAMDataSource Signals = { S = { Type = uint8 } } }
+}
++UnusedGAM = {
+    Class = IOGAM
+    InputSignals = {
+        S = { DataSource = DS Type = uint8 Value = 1024 }
+    }
+}
++App = { Class = RealTimeApplication }
+`
+	pt := index.NewProjectTree()
+	p := parser.NewParser(content)
+	cfg, err := p.Parse()
+	if err != nil {
+		t.Fatal(err)
+	}
+	pt.AddFile("unused.marte", cfg)
+
+	v := validator.NewValidator(pt, ".")
+	v.ValidateProject()
+
+	found := false
+	for _, d := range v.Diagnostics {
+		if strings.Contains(d.Message, "Value initialization mismatch") {
+			found = true
+		}
+	}
+	if !found {
+		t.Error("Expected Value initialization mismatch error for unused GAM")
+	}
+}