// Copyright 2017 Frédéric Guillot. All rights reserved.
// Use of this source code is governed by the Apache 2.0
// license that can be found in the LICENSE file.

package scraper // import "miniflux.app/reader/scraper"

import "testing"

func TestGetPredefinedRules(t *testing.T) {
	if getPredefinedScraperRules("http://www.phoronix.com/") == "" {
		t.Error("Unable to find rule for phoronix.com")
	}

	if getPredefinedScraperRules("https://www.linux.com/") == "" {
		t.Error("Unable to find rule for linux.com")
	}

	if getPredefinedScraperRules("https://example.org/") != "" {
		t.Error("A rule not defined should not return anything")
	}
}

func TestWhitelistedContentTypes(t *testing.T) {
	scenarios := map[string]bool{
		"text/html":                            true,
		"TeXt/hTmL":                            true,
		"application/xhtml+xml":                true,
		"text/html; charset=utf-8":             true,
		"application/xhtml+xml; charset=utf-8": true,
		"text/css":                             false,
		"application/javascript":               false,
		"image/png":                            false,
		"application/pdf":                      false,
	}

	for inputValue, expectedResult := range scenarios {
		actualResult := isWhitelistedContentType(inputValue)
		if actualResult != expectedResult {
			t.Errorf(`Unexpected result for content type whitelist, got "%v" instead of "%v"`, actualResult, expectedResult)
		}
	}
}