Improving LSP

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")
+	}
+}