package woocommerce

import (
	"encoding/json"
	"testing"
)

func TestExtractItemCategories(t *testing.T) {
	meta, _ := json.Marshal([]map[string]any{
		{"key": "categories", "value": []any{"Shoes", "Men"}},
		{"key": "foo", "value": "bar"},
	})
	item := OrderLineItem{MetaData: meta}
	got := extractItemCategories(item)
	if len(got) != 2 {
		t.Fatalf("expected 2 categories, got %#v", got)
	}
}

func TestParseWooTime(t *testing.T) {
	if parseWooTime("2024-01-02T03:04:05") == nil {
		t.Fatal("expected parsed time")
	}
	if parseWooTime("") != nil {
		t.Fatal("expected nil")
	}
}

func TestClampPerPage(t *testing.T) {
	if clampPerPage(0) != defaultListPerPage {
		t.Fatal("default")
	}
	if clampPerPage(500) != maxListPerPage {
		t.Fatal("max")
	}
}