package playletser

import "testing"

func TestBuildThemeIndexPage(t *testing.T) {
	themes := make([]PlayletThemeItem, 0, 23)
	for i := 1; i <= 23; i++ {
		themes = append(themes, PlayletThemeItem{ID: int64(i), Name: "专题", Status: true})
	}
	themes[1].Status = false
	themes[2].Name = ""

	first, total := BuildThemeIndexPage(themes, ParseThemeIndexQuery("1"))
	if total != 21 || len(first) != 20 {
		t.Fatalf("first page = (%d, %d), want (20, 21)", len(first), total)
	}
	second, _ := BuildThemeIndexPage(themes, ParseThemeIndexQuery("2"))
	if len(second) != 1 {
		t.Fatalf("second page length = %d, want 1", len(second))
	}
	if got := ThemeIndexCanonicalPath(ParseThemeIndexQuery("2")); got != "/topic/page/2" {
		t.Fatalf("canonical path = %q, want /topic/page/2", got)
	}
}