/// <summary>
/// Initializes a new instance of the <see cref="T:System.Object"/> class.
/// </summary>
public AssertExtensionsTests()
{
var document =
CQ.Create(@"<html><head></head><body><div id='testId' class='myClass'>Test</div><div class='anotherClass'>Tes</div><span class='class'>some contents</span><span class='class'>This has contents</span></body></html>");
this.query =
new QueryWrapper(document);
}
/// <summary>
/// Initializes a new instance of the <see cref="T:System.Object"/> class.
/// </summary>
public AssertExtensionsTests()
{
var parser = new HtmlParser();
var document =
parser.Parse(@"<html><head></head><body><div id='testId' class='myClass' attribute1 attribute2='value2'>Test</div><div class='anotherClass'>Tes</div><span class='class'>some contents</span><span class='class'>This has contents</span></body></html>");
this.query =
new QueryWrapper(new[] { document.DocumentElement });
}
public void Should_filter_selection_when_second_indexer_invoked()
{
// Given
var document =
this.parser.Parse(@"<html><head></head><body><table><tr><td></td><td></td></tr><tr><td></td><td></td></tr></table></body></html>");
var wrapper = new QueryWrapper(new[] { document.DocumentElement });
var row = wrapper["tr:first-child"];
// When
var cells = row["td"];
// Then
Assert.NotNull(cells);
Assert.Equal(2, cells.Count());
}
public void Should_filter_selection_when_second_indexer_invoked()
{
// Given
var document =
CQ.Create(
@"<html><head></head><body><table><tr><td></td><td></td></tr><tr><td></td><td></td></tr></body></html>");
var wrapper = new QueryWrapper(document);
var row = wrapper["tr:first"];
// When
var cells = row["td"];
// Then
Assert.NotNull(cells);
Assert.Equal(2, cells.Count());
}
public void Should_use_cq_find_when_indexer_invoked()
{
// Given
var document =
CQ.Create(@"<html><head></head><body><div id='testId' class='myClass'>Test</div></body></html>");
var queryResult =
document.Find("#testId").FirstOrDefault();
var wrapper =
new QueryWrapper(document);
// When
var result = (DomElement)wrapper["#testId"].FirstOrDefault();
// Then
Assert.NotNull(result);
Assert.Same(queryResult, result);
}
public void Should_use_cq_find_when_indexer_invoked()
{
// Given
var document =
this.parser.Parse(@"<html><head></head><body><div id='testId' class='myClass'>Test</div></body></html>");
var queryResult =
document.QuerySelectorAll("#testId").FirstOrDefault();
var wrapper =
new QueryWrapper(new[] { document.DocumentElement });
// When
var result = wrapper["#testId"].FirstOrDefault();
// Then
Assert.NotNull(result);
Assert.Equal(queryResult.InnerHtml, result.InnerText);
}
/// <summary>
/// Initializes a new instance of the <see cref="T:System.Object"/> class.
/// </summary>
public AssertExtensionsTests()
{
this.query =
new SharpQuery(@"<html><head></head><body><div id='testId' class='myClass'>Test</div><div class='anotherClass'>Tes</div><span class='class'>some contents</span><span class='class'>This has contents</span></body></html>");
}
public string GetUrl(int page)
{
QueryWrapper query = new QueryWrapper(this.HttpContext);
return(query.SetValue("page", page.ToString()));
}
/// <summary>
/// Nested equivalent of <see cref="MultiQuery{T}"/>.
/// </summary>
public static QueryWrapper <T> Nested <T>(this QueryWrapper <T> wrapper, Func <QueryWrapper <T>, QueryWrapper <T> > query) where T : class
=> wrapper.AddQuery(q => query(new QueryWrapper <T>(q)).Container);
/// <summary>
/// Adds <see cref="RangeQuery{T}"/> to query.
/// Only <see cref="int"/>, <see cref="double"/> and <see cref="DateTime"/> are supported.
/// </summary>
/// <param name="wrapper">Query wrapper.</param>
/// <param name="query">Query object.</param>
/// <param name="path">Expression path to querying field.</param>
public static QueryWrapper <T> Range <T, TField>(this QueryWrapper <T> wrapper, RangeQuery <TField> query, Expression <Func <T, object> > path) where T : class where TField : struct
{
if (query == null || !query.IsSpecified)
{
return(wrapper);
}
return(wrapper.AddQuery(descriptor => query switch
{
RangeQuery <DateTime> r => descriptor.DateRange(q =>
{
q = q.Field(path);
if (r.Minimum != null)
{
q = r.Exclusive ? q.GreaterThan(r.Minimum.Value) : q.GreaterThanOrEquals(r.Minimum.Value);
}
if (r.Maximum != null)
{
q = r.Exclusive ? q.LessThan(r.Maximum.Value) : q.LessThanOrEquals(r.Maximum.Value);
}
return q;
}),
RangeQuery <int> r => descriptor.Range(q =>
{
q = q.Field(path);
if (r.Minimum != null)
{
q = r.Exclusive ? q.GreaterThan(r.Minimum.Value) : q.GreaterThanOrEquals(r.Minimum.Value);
}
if (r.Maximum != null)
{
q = r.Exclusive ? q.LessThan(r.Maximum.Value) : q.LessThanOrEquals(r.Maximum.Value);
}
return q;
}),
RangeQuery <double> r => descriptor.Range(q =>
{
q = q.Field(path);
if (r.Minimum != null)
{
q = r.Exclusive ? q.GreaterThan(r.Minimum.Value) : q.GreaterThanOrEquals(r.Minimum.Value);
}
if (r.Maximum != null)
{
q = r.Exclusive ? q.LessThan(r.Maximum.Value) : q.LessThanOrEquals(r.Maximum.Value);
}
return q;
}),
_ => throw new NotSupportedException($"Unsupported range query type {typeof(T)}.")
}));
/// <summary>
/// Returns a new query operation representing the concatenation of the current query sequence to
/// the argument query sequence.
///
/// For example
/// (A, B, C, D).Query().Concat((E, F, G, H))
/// would result in
/// (A, B, C, D, E, F, G, H)
/// </summary>
public QueryWrapper <QueryType, ConcatOp <QueryType, QueryOp, SourceBOp> > Concat <SourceBOp>(QueryWrapper <QueryType, SourceBOp> sourceB)
where SourceBOp : IQueryOp <QueryType>
{
return(new QueryWrapper <QueryType, ConcatOp <QueryType, QueryOp, SourceBOp> >(new ConcatOp <QueryType, QueryOp, SourceBOp>(_op, sourceB._op)));
}
