public void Given_FunctionalTag_Should_Return_EmptyString(string tagName)
{
//Arrange
string html = $"<{tagName}>it doesn't matter what you put here</{tagName}>";
var service = new HtmlParserService();
//Act
var result = service.GetVisibleText(html);
//Assert
Assert.Equal(string.Empty, result);
}
public async Task Parser_should_get_html_nodes()
{
// Arrange
HtmlParserService sut = new HtmlParserService(_avanzaUrl);
await sut.Initialise();
// Act
var result = sut.GetAllTickers();
// Assert
result.Should().NotBeEmpty();
}
public void Given_MultipleWhitespacesBetweenWords_Should_Return_SingleWhitespaceBetweenWords()
{
//Arrange
string multipleWhitepaces = "french croissant";
string singleWhitespace = "french croissant";
var service = new HtmlParserService();
//Act
var result = service.GetVisibleText(multipleWhitepaces);
//Assert
Assert.Equal(singleWhitespace, result);
}
public void Given_SimpleTag_Should_Return_VisibleText()
{
//Arrange
string visibleText = "The Story";
string html = $"<h1>{visibleText}<h1>";
var service = new HtmlParserService();
//Act
var result = service.GetVisibleText(html);
//Assert
Assert.Equal(visibleText, result);
}
public void Given_MultilineHtml_Should_Return_OnelineVisibleText()
{
//Arrange
string visibleText = "The Story\nbegins long ago\nin a faraway kingdom";
string onelineVisibleText = "The Story begins long ago in a faraway kingdom";
string html = $"<h1>{visibleText}<h1>";
var service = new HtmlParserService();
//Act
var result = service.GetVisibleText(html);
//Assert
Assert.Equal(onelineVisibleText, result);
}
public void Given_SimpleTag_With_HtmlEntities_Should_Return_EncodedVisibleText()
{
//Arrange
string encodedVisibleText = "¥1234";
string decodedVisibleText = "¥1234";
string html = $"<h1>{encodedVisibleText}<h1>";
var service = new HtmlParserService();
//Act
var result = service.GetVisibleText(html);
//Assert
Assert.Equal(decodedVisibleText, result);
}
public async void ReplacePeopleNames_WhenHttpClientRequestDoesNotSucceed_ReturnsEmptyString()
{
//Arrange
var httpMessageHandlerMock = TestingHelper.MockHttpMessageHandlerReturnsErrorStatusCode();
var httpClient = new HttpClient(httpMessageHandlerMock)
{
BaseAddress = new Uri("http://nowebsite.com/")
};
var htmlParserService = new HtmlParserService(httpClient);
//Act
var actualHtml = await htmlParserService.ReplacePeopleNames("//div//h1");
//Assert
Assert.True(string.IsNullOrEmpty(actualHtml));
}
public async void ReplacePeopleNames_WhenSelectorIsNotValid_ReturnsOriginalHtml()
{
//Arrange
var expectedHtml = @"<html>
<body>
<div><h1>List of People Names</h1></div>
<div class=""people-names"">
<ul>
<li>Aaron</li>
<li>Adam</li>
<li>Bryan</li>
<li>Bob</li>
<li>Cameron</li>
<li>Cathie</li>
<li>John</li>
<li>Kelly</li>
<li>Tony</li>
</ul>
</div>
</body>
</html>";
var httpMessageHandlerMock = TestingHelper.MockHttpMessageHandlerReturnsSuccessStatusCode(expectedHtml);
var httpClient = new HttpClient(httpMessageHandlerMock)
{
BaseAddress = new Uri("http://nowebsite.com/")
};
var htmlParserService = new HtmlParserService(httpClient);
//Act
var actualHtml = await htmlParserService.ReplacePeopleNames("//div[@class='i-dont-exist']//ul//li");
//Assert
Assert.NotNull(actualHtml);
Assert.Equal(expectedHtml.Trim(), actualHtml.Trim());
}
public YandexTaxiDataAnalyzerCore(ImapService imapService, HtmlParserService htmlParserService)
{
_imapService = imapService;
_htmlParserService = htmlParserService;
}
public ValuesController(HtmlParserService htmlParserService)
{
_htmlParserService = htmlParserService;
}
public HtmlParserServiceTests()
{
_htmlParserService = new HtmlParserService();
}