package docs

import (
	"reflect"
	"testing"
)

func TestNormalizeRequestPathCandidatesSupportsIndexFiles(t *testing.T) {
	tests := []struct {
		name string
		path string
		want []string
	}{
		{
			name: "root",
			path: "",
			want: []string{"index.md", "getting-started.md"},
		},
		{
			name: "clean folder or page path",
			path: "guide",
			want: []string{"guide.md", "guide/index.md"},
		},
		{
			name: "explicit markdown path",
			path: "guide/index.md",
			want: []string{"guide/index.md"},
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			got := normalizeRequestPathCandidates(tt.path)
			if !reflect.DeepEqual(got, tt.want) {
				t.Fatalf("normalizeRequestPathCandidates(%q) = %#v, want %#v", tt.path, got, tt.want)
			}
		})
	}
}