public void Execute_ThrowsForMissingDependency()
{
// Arrange
var phase = new DefaultRazorSyntaxTreePhase();
var engine = RazorEngine.CreateEmpty(b => b.Phases.Add(phase));
var codeDocument = TestRazorCodeDocument.CreateEmpty();
// Act & Assert
ExceptionAssert.Throws <InvalidOperationException>(
() => phase.Execute(codeDocument),
$"The '{nameof(DefaultRazorSyntaxTreePhase)}' phase requires a '{nameof(RazorSyntaxTree)}' " +
$"provided by the '{nameof(RazorCodeDocument)}'.");
}
public void Execute_ExecutesPhasesInOrder()
{
// Arrange
var codeDocument = TestRazorCodeDocument.CreateEmpty();
// We're going to set up mocks to simulate a sequence of passes. We don't care about
// what's in the trees, we're just going to look at the identity via strict mocks.
var originalSyntaxTree = RazorSyntaxTree.Parse(codeDocument.Source);
var firstPassSyntaxTree = RazorSyntaxTree.Parse(codeDocument.Source);
var secondPassSyntaxTree = RazorSyntaxTree.Parse(codeDocument.Source);
codeDocument.SetSyntaxTree(originalSyntaxTree);
var firstPass = new Mock <IRazorSyntaxTreePass>(MockBehavior.Strict);
firstPass.SetupGet(m => m.Order).Returns(0);
firstPass.SetupProperty(m => m.Engine);
firstPass.Setup(m => m.Execute(codeDocument, originalSyntaxTree)).Returns(firstPassSyntaxTree);
var secondPass = new Mock <IRazorSyntaxTreePass>(MockBehavior.Strict);
secondPass.SetupGet(m => m.Order).Returns(1);
secondPass.SetupProperty(m => m.Engine);
secondPass.Setup(m => m.Execute(codeDocument, firstPassSyntaxTree)).Returns(secondPassSyntaxTree);
var phase = new DefaultRazorSyntaxTreePhase();
var engine = RazorEngine.CreateEmpty(b =>
{
b.Phases.Add(phase);
b.Features.Add(firstPass.Object);
b.Features.Add(secondPass.Object);
});
// Act
phase.Execute(codeDocument);
// Assert
Assert.Same(secondPassSyntaxTree, codeDocument.GetSyntaxTree());
}
public void OnInitialized_OrdersPassesInAscendingOrder()
{
// Arrange & Act
var phase = new DefaultRazorSyntaxTreePhase();
var first = Mock.Of <IRazorSyntaxTreePass>(p => p.Order == 15);
var second = Mock.Of <IRazorSyntaxTreePass>(p => p.Order == 17);
var engine = RazorEngine.CreateEmpty(b =>
{
b.Phases.Add(phase);
b.Features.Add(second);
b.Features.Add(first);
});
// Assert
Assert.Collection(
phase.Passes,
p => Assert.Same(first, p),
p => Assert.Same(second, p));
}
