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parser_test.go
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parser_test.go
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package main
import (
"errors"
"io"
"net/http"
"strings"
"testing"
"time"
"github.com/stretchr/testify/suite"
)
type ParserSuite struct {
suite.Suite
client *SpyHTTPClient
parser *Parser
}
func (s *ParserSuite) SetupTest() {
response := &SpyHTTPBody{Reader: strings.NewReader(rawHTMLMatches)}
s.client = &SpyHTTPClient{code: http.StatusOK, response: response}
s.parser = NewParser(s.client)
}
func (s *ParserSuite) AssertMatchFields(m Match, sec int64, link, fTeam, sTeam string, stars int) {
s.Equal(time.Unix(sec, 0), m.Time)
s.Equal(link, m.Link)
s.Equal(fTeam, m.FirstTeam)
s.Equal(sTeam, m.SecondTeam)
s.Equal(stars, m.Stars)
}
func (s *ParserSuite) ConfigureClient(code int, err error) {
s.client.code = code
s.client.err = err
}
func (s *ParserSuite) TestParserReturnErrorWhenClientFails() {
s.ConfigureClient(http.StatusInternalServerError, errors.New("error"))
_, err := s.parser.FetchMatches()
s.NotNil(err)
}
func (s *ParserSuite) TestQueryBuildedProperly() {
s.parser.FetchMatches()
s.Equal(HLTVMatchPage, s.client.url)
}
func (s *ParserSuite) TestParserClosesResponse() {
s.parser.FetchMatches()
s.True(s.client.response.closeCalled)
}
func (s *ParserSuite) TestParserHandlerErrorCode() {
s.ConfigureClient(http.StatusNotFound, nil)
_, err := s.parser.FetchMatches()
s.NotNil(err)
}
func (s *ParserSuite) TestParserReturnsAllMatches() {
tt := []struct {
sec int64
link string
firstTeam string
secondTeam string
stars int
}{
{sec: 1520168400, link: "/testmatch1", firstTeam: "eXtatus", secondTeam: "Unity", stars: 0},
{sec: 1520172000, link: "/testmatch2", firstTeam: "GoodJob", secondTeam: "DreamEaters", stars: 5},
{sec: 1520168400, link: "/testmatch1", firstTeam: "eXtatus", secondTeam: "Unity", stars: 0},
{sec: 1520172000, link: "/testmatch2", firstTeam: "GoodJob", secondTeam: "DreamEaters", stars: 5},
}
matches, _ := s.parser.FetchMatches()
s.Len(matches, 4)
for i, m := range matches {
s.AssertMatchFields(m, tt[i].sec, tt[i].link,
tt[i].firstTeam, tt[i].secondTeam, tt[i].stars)
}
}
func TestParserSuite(t *testing.T) {
suite.Run(t, new(ParserSuite))
}
type SpyHTTPClient struct {
url string
code int
err error
response *SpyHTTPBody
}
func (c *SpyHTTPClient) Get(url string) (resp *http.Response, err error) {
c.url = url
return &http.Response{
Body: c.response,
StatusCode: c.code,
}, c.err
}
type SpyHTTPBody struct {
io.Reader
closeCalled bool
}
func (b *SpyHTTPBody) Close() error {
b.closeCalled = true
return nil
}
var rawHTMLMatches = `
<!DOCTYPE html>
<html lang="en">
<head>
</head>
<body>
<div class="upcoming-matches">
<div class="" data-zonedgrouping-headline-format="YYYY-MM-dd" data-zonedgrouping-headline-classes="standard-headline" data-zonedgrouping-group-classes="match-day">
<div class="match-day">
<span class="standard-headline">2018-03-04</span>
<a href="/testmatch1" class="a-reset block upcoming-match standard-box" data-zonedgrouping-entry-unix="1520168400000">
<table class="table">
<tr>
<td class="time">
<div class="time" data-time-format="HH:mm" data-unix="1520168400000">14:00</div>
</td>
<td class="team-cell">
<div class="line-align"><img alt="eXtatus" src="https://static.hltv.org/images/team/logo/6745" class="logo" title="eXtatus">
<div class="team">eXtatus</div>
</div>
</td>
<td class="vs">vs</td>
<td class="team-cell">
<div class="line-align"><img alt="Unity" src="https://static.hltv.org/images/team/logo/7058" class="logo" title="Unity">
<div class="team">Unity</div>
</div>
</td>
<td class="event"><img alt="X-BET.co Invitational 2" src="https://static.hltv.org/images/eventLogos/3585.png" class="event-logo" title="X-BET.co Invitational 2"><span class="event-name">X-BET.co Invitational 2</span></td>
<td class="star-cell">
<div class="map-text">bo3</div>
</td>
</tr>
</table>
</a><a href="/testmatch2" class="a-reset block upcoming-match standard-box" data-zonedgrouping-entry-unix="1520172000000">
<table class="table">
<tr>
<td class="time">
<div class="time" data-time-format="HH:mm" data-unix="1520172000000">15:00</div>
</td>
<td class="team-cell">
<div class="line-align"><img alt="GoodJob" src="https://static.hltv.org/images/team/logo/7820" class="logo" title="GoodJob">
<div class="team">GoodJob</div>
</div>
</td>
<td class="vs">vs</td>
<td class="team-cell">
<div class="line-align"><img alt="DreamEaters" src="https://static.hltv.org/images/team/logo/8305" class="logo" title="DreamEaters">
<div class="team">DreamEaters</div>
</div>
</td>
<td class="event"><img alt="M.Game League " src="https://static.hltv.org/images/eventLogos/3581.png" class="event-logo" title="M.Game League "><span class="event-name">M.Game League </span></td>
<td class="star-cell">
<div class="map-and-stars">
<div class="stars"><i class="fa fa-star star"></i><i class="fa fa-star star"></i><i class="fa fa-star star"></i><i class="fa fa-star star"></i><i class="fa fa-star star"></i></div>
<div class="map map-text">bo5</div>
</div>
</td>
</tr>
</table>
</a></div>
<div class="match-day">
<span class="standard-headline">2018-03-05</span>
<a href="/testmatch1" class="a-reset block upcoming-match standard-box" data-zonedgrouping-entry-unix="1520168400000">
<table class="table">
<tr>
<td class="time">
<div class="time" data-time-format="HH:mm" data-unix="1520168400000">14:00</div>
</td>
<td class="team-cell">
<div class="line-align"><img alt="eXtatus" src="https://static.hltv.org/images/team/logo/6745" class="logo" title="eXtatus">
<div class="team">eXtatus</div>
</div>
</td>
<td class="vs">vs</td>
<td class="team-cell">
<div class="line-align"><img alt="Unity" src="https://static.hltv.org/images/team/logo/7058" class="logo" title="Unity">
<div class="team">Unity</div>
</div>
</td>
<td class="event"><img alt="X-BET.co Invitational 2" src="https://static.hltv.org/images/eventLogos/3585.png" class="event-logo" title="X-BET.co Invitational 2"><span class="event-name">X-BET.co Invitational 2</span></td>
<td class="star-cell">
<div class="map-text">bo3</div>
</td>
</tr>
</table>
</a><a href="/testmatch2" class="a-reset block upcoming-match standard-box" data-zonedgrouping-entry-unix="1520172000000">
<table class="table">
<tr>
<td class="time">
<div class="time" data-time-format="HH:mm" data-unix="1520172000000">15:00</div>
</td>
<td class="team-cell">
<div class="line-align"><img alt="GoodJob" src="https://static.hltv.org/images/team/logo/7820" class="logo" title="GoodJob">
<div class="team">GoodJob</div>
</div>
</td>
<td class="vs">vs</td>
<td class="team-cell">
<div class="line-align"><img alt="DreamEaters" src="https://static.hltv.org/images/team/logo/8305" class="logo" title="DreamEaters">
<div class="team">DreamEaters</div>
</div>
</td>
<td class="event"><img alt="M.Game League " src="https://static.hltv.org/images/eventLogos/3581.png" class="event-logo" title="M.Game League "><span class="event-name">M.Game League </span></td>
<td class="star-cell">
<div class="map-and-stars">
<div class="stars"><i class="fa fa-star star"></i><i class="fa fa-star star"></i><i class="fa fa-star star"></i><i class="fa fa-star star"></i><i class="fa fa-star star"></i></div>
<div class="map map-text">bo5</div>
</div>
</td>
</tr>
</table>
</a></div>
</div>
</div>
</body>
</html>
`