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??? #65

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586687e
Add more tests for Issue59
StefH Jan 21, 2023
fa48f15
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StefH Nov 28, 2023
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46 changes: 26 additions & 20 deletions tests/XPath2.Tests/XPathNavigatorTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -366,37 +366,43 @@ public void XPath2Evaluate_FullPathWithAttributeSelection()
/// - https://learn.microsoft.com/en-us/dotnet/api/system.xml.xpath.xpathnodeiterator.count?view=net-7.0
/// - Count = Gets the index of the last node in the selected set of nodes.
/// </summary>
[Fact]
public void Issue59_XDocumentParse_XPath2SelectNodes_Count_Returns_TheIndexOfTheLastNode()
[Theory]
[InlineData("/report/brand", 5, 4)]
[InlineData("/report/brand[units > 20000]", 2, 1)]
public void Issue59_XDocumentParse_XPath2SelectNodes_Count_And_Enumerator_Is_Correct(string xpath, int expectedItemCount, int expectedCount)
{
// Arrange
var xml = GetXml();

var navigator = XDocument.Parse(xml).CreateNavigator();

// Act 1
var brandSet = navigator.XPath2SelectNodes("/report/brand");

// Assert 1
brandSet.Count.Should().Be(4);

// Act 2
var brandCount = (int)navigator.XPath2Evaluate("count(/report/brand)");
// Act
var nodes = navigator.XPath2SelectNodes(xpath);

// Assert 2
brandCount.Should().Be(5);
// Assert
nodes.Should().HaveCount(expectedItemCount);
nodes.Count.Should().Be(expectedCount);
}

// Act 3
var highVolumeBrandSet = navigator.XPath2SelectNodes("/report/brand[units > 20000]");
/// <summary>
///
///
/// </summary>
[Fact]
[InlineData(new[] { "/report/brand" })]
public void Issue59_XDocumentParse_XPath2SelectNodes_Count_And_CurrentPosition_Is_Correct(string[] names)
{
// Arrange
var xml = GetXml();

// Assert 3
highVolumeBrandSet.Count.Should().Be(1);
var navigator = XDocument.Parse(xml).CreateNavigator();

// Act 4
var highVolumeBrandCount = (int)navigator.XPath2Evaluate("count(/report/brand[units > 20000])");
// Act
var nodes = navigator.XPath2SelectNodes("/report/brand");

// Assert 4
highVolumeBrandCount.Should().Be(2);
// Assert
nodes.Should().HaveCount(expectedItemCount);
nodes.Count.Should().Be(expectedCount);
}

[Fact]
Expand Down