Files
marte_dev_tools/test/lsp_hover_datasource_test.go
2026-01-24 21:37:08 +01:00

82 lines
2.1 KiB
Go

package integration
import (
"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/parser"
)
func TestHoverDataSourceName(t *testing.T) {
// Setup
lsp.Tree = index.NewProjectTree()
lsp.Documents = make(map[string]string)
content := `
+DS1 = {
Class = FileReader
+Signals = {
Sig1 = { Type = uint32 }
}
}
+GAM1 = {
Class = IOGAM
+InputSignals = {
S1 = {
DataSource = DS1
Alias = Sig1
}
}
}
`
uri := "file://test_ds.marte"
lsp.Documents[uri] = content
p := parser.NewParser(content)
cfg, err := p.Parse()
if err != nil {
t.Fatalf("Parse error: %v", err)
}
lsp.Tree.AddFile("test_ds.marte", cfg)
lsp.Tree.ResolveReferences()
// Test 1: Explicit Signal (Sig1)
// Position: "Sig1" at line 5 (0-based 4)
// Line 4: " Sig1 = { Type = uint32 }"
// Col: 8
params1 := lsp.HoverParams{
TextDocument: lsp.TextDocumentIdentifier{URI: uri},
Position: lsp.Position{Line: 4, Character: 9},
}
hover1 := lsp.HandleHover(params1)
if hover1 == nil {
t.Fatal("Expected hover for Sig1")
}
content1 := hover1.Contents.(lsp.MarkupContent).Value
// Expectation: explicit signal shows owner datasource
if !strings.Contains(content1, "**DataSource**: `+DS1`") && !strings.Contains(content1, "**DataSource**: `DS1`") {
t.Errorf("Expected DataSource: +DS1 in hover for Sig1, got: %s", content1)
}
// Test 2: Implicit Signal (S1)
// Position: "S1" at line 11 (0-based 10)
params2 := lsp.HoverParams{
TextDocument: lsp.TextDocumentIdentifier{URI: uri},
Position: lsp.Position{Line: 10, Character: 9},
}
hover2 := lsp.HandleHover(params2)
if hover2 == nil {
t.Fatal("Expected hover for S1")
}
content2 := hover2.Contents.(lsp.MarkupContent).Value
// Expectation: implicit signal shows referenced datasource
if !strings.Contains(content2, "**DataSource**: `DS1`") {
t.Errorf("Expected DataSource: DS1 in hover for S1, got: %s", content2)
}
}