package lsp

import (
	"path/filepath"
	"testing"
)

func TestNormalizeURIRebasesRelativeFileURI(t *testing.T) {
	workspace, err := filepath.Abs(filepath.Join("testdata", "ws"))
	if err != nil {
		t.Fatalf("filepath.Abs() error = %v", err)
	}

	client := &Client{workspaceDir: workspace}
	got, err := client.normalizeURI("file:///main.go")
	if err != nil {
		t.Fatalf("normalizeURI() error = %v", err)
	}

	want, err := pathToURI(filepath.Join(workspace, "main.go"))
	if err != nil {
		t.Fatalf("pathToURI() error = %v", err)
	}
	if got != want {
		t.Fatalf("normalizeURI() = %q, want %q", got, want)
	}
}

// 绝对 file URI 不应被重写。
func TestNormalizeURIKeepsAbsoluteFileURI(t *testing.T) {
	workspace, err := filepath.Abs(filepath.Join("testdata", "ws"))
	if err != nil {
		t.Fatalf("filepath.Abs() error = %v", err)
	}

	client := &Client{workspaceDir: workspace}
	absPath := filepath.Join(workspace, "demo.go")
	uri, err := pathToURI(absPath)
	if err != nil {
		t.Fatalf("pathToURI() error = %v", err)
	}

	got, err := client.normalizeURI(uri)
	if err != nil {
		t.Fatalf("normalizeURI() error = %v", err)
	}
	if got != uri {
		t.Fatalf("normalizeURI() = %q, want %q", got, uri)
	}
}