package usos

import (
	"net/url"
	"testing"
)

func TestSignatureMatchesPublishedVector(t *testing.T) {
	params := url.Values{
		"include_entities":       {"true"},
		"status":                 {"Hello Ladies + Gentlemen, a signed OAuth request!"},
		"oauth_consumer_key":     {"xvz1evFS4wEEPTGEFPHBog"},
		"oauth_nonce":            {"kYjzVBB8Y0ZFabxSWbWovY3uYSQ2pTgmZeNu2VS4cg"},
		"oauth_signature_method": {"HMAC-SHA1"},
		"oauth_timestamp":        {"1318622958"},
		"oauth_token":            {"370773112-GmHxMAgYyLbNEtIKZeRNFsMKPR9EyMZeS9weJAEb"},
		"oauth_version":          {"1.0"},
	}
	got := signature(
		"POST", "https://api.twitter.com/1.1/statuses/update.json", params,
		"kAcSOqF21Fu85e7zjz7ZN2U4ZRhfV3WpwPAoE3Z7kBw", "LswwdoUaIvS8ltyTt5jkRh4J50vUPVVHtR2YPi5kE",
	)
	if want := "hCtSmYh+iHYCEqBWrE7C7hYmtUk="; got != want {
		t.Fatalf("signature = %q, want %q", got, want)
	}
}

func TestPercentEncode(t *testing.T) {
	cases := map[string]string{
		"studies|offline_access": "studies%7Coffline_access",
		"a b+c~d":                "a%20b%2Bc~d",
		"Poznań":                 "Pozna%C5%84",
	}
	for in, want := range cases {
		if got := percentEncode(in); got != want {
			t.Errorf("percentEncode(%q) = %q, want %q", in, got, want)
		}
	}
}