package uiaselector

import "testing"

func TestMatchSelectorFindsKnownN12RNodes(t *testing.T) {
	root, err := LoadDumpFile("testdata/n12r-2026-07-09-uia-redacted.json")
	if err != nil {
		t.Fatalf("LoadDumpFile: %v", err)
	}

	tests := []struct {
		selectorID string
		path       string
		control    string
		autoID     string
	}{
		{selectorID: "main_window", path: "root", control: "Window", autoID: "frmMain"},
		{selectorID: "left_panel", path: "root/4", control: "Pane", autoID: "panelLeft"},
		{selectorID: "fuzzy_search_edit", path: "root/4/1/0/0/2", control: "Edit", autoID: "skinAlphaTxt"},
	}

	for _, tt := range tests {
		result := MatchSelector(root, DefaultCatalog(), tt.selectorID)
		if !result.OK {
			t.Fatalf("%s OK=false: %#v", tt.selectorID, result.Error)
		}
		if !result.Matched {
			t.Fatalf("%s matched=false", tt.selectorID)
		}
		if result.MatchCount != 1 {
			t.Fatalf("%s match_count = %d, want 1", tt.selectorID, result.MatchCount)
		}
		match := result.Matches[0]
		if match.Path != tt.path || match.ControlType != tt.control || match.AutomationID != tt.autoID {
			t.Fatalf("%s match = %#v", tt.selectorID, match)
		}
	}
}

func TestMatchSelectorDoesNotReturnVisibleText(t *testing.T) {
	root, err := LoadDumpFile("testdata/n12r-2026-07-09-uia-redacted.json")
	if err != nil {
		t.Fatalf("LoadDumpFile: %v", err)
	}
	result := MatchSelector(root, DefaultCatalog(), "main_window")
	if !result.OK || !result.Matched || len(result.Matches) != 1 {
		t.Fatalf("unexpected result: %#v", result)
	}
	match := result.Matches[0]
	if match.Name != "" {
		t.Fatalf("match returned visible name text %q", match.Name)
	}
	if !match.HasName {
		t.Fatalf("main_window should report has_name=true")
	}
	if match.NameLength == 0 {
		t.Fatalf("main_window should report non-zero name_length")
	}
}

func TestMatchSelectorUnknownSelectorIsStructuredFailure(t *testing.T) {
	root, err := LoadDumpFile("testdata/n12r-2026-07-09-uia-redacted.json")
	if err != nil {
		t.Fatalf("LoadDumpFile: %v", err)
	}
	result := MatchSelector(root, DefaultCatalog(), "missing_selector")
	if result.OK {
		t.Fatalf("OK=true for missing selector: %#v", result)
	}
	if result.Error.Code != "UNKNOWN_SELECTOR" {
		t.Fatalf("error code = %q, want UNKNOWN_SELECTOR", result.Error.Code)
	}
}