package rss

import (
	"testing"

	"github.com/mmcdole/gofeed"
)

func Test_RSSItem(t *testing.T) {
	cases := []struct {
		input  gofeed.Item
		filter string
		output Item
	}{
		{
			input: gofeed.Item{
				Title:   "a",
				Link:    "b",
				Content: "",
			},
			filter: "",
			output: Item{
				Name:    "a",
				Link:    "b",
				Content: "",
			},
		},
		{
			input: gofeed.Item{
				Title:   "a",
				Link:    "b",
				Content: `x y <img src="asdf"></img>`,
			},
			filter: "[a-z]*",
			output: Item{
				Name:    "a",
				Link:    "b",
				Content: "x\n<br>\ny",
			},
		},
		{
			input: gofeed.Item{
				Title:   "a",
				Link:    "b",
				Content: "x y",
			},
			filter: "[a-z]*",
			output: Item{
				Name:    "a",
				Link:    "b",
				Content: "x\n<br>\ny",
			},
		},
	}
	for _, c := range cases {
		output := fromGofeedItem(&c.input, c.filter)
		if *output != c.output {
			t.Errorf("failed to convert gofeed: wanted %v, got %v", c.output, *output)
		}
	}
}