public void AtDirectiveCompletionPoint_ReturnsFalseIfSyntaxTreeNull()
{
// Act
var result = DirectiveCompletionItemProvider.AtDirectiveCompletionPoint(syntaxTree: null, location: new SourceSpan(0, 0));
// Assert
Assert.False(result);
}
public void GetDirectiveCompletionItems_ComponentDocument_DoesNotReturnsDefaultDirectivesAsCompletionItems()
{
// Arrange
var syntaxTree = CreateSyntaxTree("@addTag", FileKinds.Component);
// Act
var completionItems = DirectiveCompletionItemProvider.GetDirectiveCompletionItems(syntaxTree);
// Assert
Assert.Empty(completionItems);
}
public void IsDirectiveCompletableToken_ReturnsFalseForInvalidCSharpTokens()
{
// Arrange
var csharpToken = SyntaxFactory.Token(SyntaxKind.Tilde, "~");
// Act
var result = DirectiveCompletionItemProvider.IsDirectiveCompletableToken(csharpToken);
// Assert
Assert.False(result);
}
public void IsDirectiveCompletableToken_ReturnsTrueForCSharpIdentifiers()
{
// Arrange
var csharpToken = SyntaxFactory.Token(SyntaxKind.Identifier, "model");
// Act
var result = DirectiveCompletionItemProvider.IsDirectiveCompletableToken(csharpToken);
// Assert
Assert.True(result);
}
public void IsDirectiveCompletableToken_ReturnsTrueForCSharpMarkerTokens()
{
// Arrange
var csharpToken = SyntaxFactory.Token(SyntaxKind.Marker, string.Empty);
// Act
var result = DirectiveCompletionItemProvider.IsDirectiveCompletableToken(csharpToken);
// Assert
Assert.True(result);
}
public void IsDirectiveCompletableToken_ReturnsFalseForNonCSharpTokens()
{
// Arrange
var token = SyntaxFactory.Token(SyntaxKind.Text, string.Empty);
// Act
var result = DirectiveCompletionItemProvider.IsDirectiveCompletableToken(token);
// Assert
Assert.False(result);
}
public void IsDirectiveCompletableToken_ReturnsTrueForCSharpKeywords()
{
// If you're typing `@inject` and stop at `@in` it will be parsed as a C# Keyword instead of an identifier, so we have to allow them too
// Arrange
var csharpToken = SyntaxFactory.Token(SyntaxKind.Keyword, "in");
// Act
var result = DirectiveCompletionItemProvider.IsDirectiveCompletableToken(csharpToken);
// Assert
Assert.True(result);
}
public void AtDirectiveCompletionPoint_ReturnsFalseIfNoOwner()
{
// Arrange
var syntaxTree = CreateSyntaxTree("@");
var location = new SourceSpan(2, 0);
// Act
var result = DirectiveCompletionItemProvider.AtDirectiveCompletionPoint(syntaxTree, location);
// Assert
Assert.False(result);
}
public void AtDirectiveCompletionPoint_ReturnsTrueForSimpleImplicitExpressions()
{
// Arrange
var syntaxTree = CreateSyntaxTree("@mod");
var location = new SourceSpan(2, 0);
// Act
var result = DirectiveCompletionItemProvider.AtDirectiveCompletionPoint(syntaxTree, location);
// Assert
Assert.True(result);
}
public void AtDirectiveCompletionPoint_ReturnsFalseWhenInsideDirective()
{
// Arrange
var syntaxTree = CreateSyntaxTree("@functions { @ }", FunctionsDirective.Directive);
var location = new SourceSpan(14, 0);
// Act
var result = DirectiveCompletionItemProvider.AtDirectiveCompletionPoint(syntaxTree, location);
// Assert
Assert.False(result);
}
public void AtDirectiveCompletionPoint_ReturnsFalseWhenInsideAttributeArea()
{
// Arrange
var syntaxTree = CreateSyntaxTree("<p @ >");
var location = new SourceSpan(4, 0);
// Act
var result = DirectiveCompletionItemProvider.AtDirectiveCompletionPoint(syntaxTree, location);
// Assert
Assert.False(result);
}
public void AtDirectiveCompletionPoint_ReturnsFalseWhenOwnerIsExplicitExpression()
{
// Arrange
var syntaxTree = CreateSyntaxTree("@(something)");
var location = new SourceSpan(4, 0);
// Act
var result = DirectiveCompletionItemProvider.AtDirectiveCompletionPoint(syntaxTree, location);
// Assert
Assert.False(result);
}
public void ShouldProvideCompletions_ReturnsFalseIfNoOwner()
{
// Arrange
var syntaxTree = CreateSyntaxTree("@");
var location = new SourceSpan(2, 0);
var context = CreateRazorCompletionContext(syntaxTree);
// Act
var result = DirectiveCompletionItemProvider.ShouldProvideCompletions(context, location);
// Assert
Assert.False(result);
}
public void ShouldProvideCompletions_ReturnsFalseWhenInsideAttributeArea()
{
// Arrange
var syntaxTree = CreateSyntaxTree("<p @ >");
var location = new SourceSpan(4, 0);
var context = CreateRazorCompletionContext(syntaxTree);
// Act
var result = DirectiveCompletionItemProvider.ShouldProvideCompletions(context, location);
// Assert
Assert.False(result);
}
public void ShouldProvideCompletions_ReturnsFalseWhenInsideDirective()
{
// Arrange
var syntaxTree = CreateSyntaxTree("@functions { @ }", FunctionsDirective.Directive);
var location = new SourceSpan(14, 0);
var context = CreateRazorCompletionContext(syntaxTree);
// Act
var result = DirectiveCompletionItemProvider.ShouldProvideCompletions(context, location);
// Assert
Assert.False(result);
}
public void ShouldProvideCompletions_ReturnsFalseWhenOwnerIsExplicitExpression()
{
// Arrange
var syntaxTree = CreateSyntaxTree("@(something)");
var location = new SourceSpan(4, 0);
var context = CreateRazorCompletionContext(syntaxTree);
// Act
var result = DirectiveCompletionItemProvider.ShouldProvideCompletions(context, location);
// Assert
Assert.False(result);
}
public void ShouldProvideCompletions_ReturnsTrueForSimpleImplicitExpressions_WhenInvoked()
{
// Arrange
var syntaxTree = CreateSyntaxTree("@mod");
var location = new SourceSpan(2, 0);
var context = CreateRazorCompletionContext(syntaxTree);
// Act
var result = DirectiveCompletionItemProvider.ShouldProvideCompletions(context, location);
// Assert
Assert.True(result);
}
public void GetDirectiveCompletionItems_ReturnsDefaultDirectivesAsCompletionItems()
{
// Arrange
var syntaxTree = CreateSyntaxTree("@addTag");
// Act
var completionItems = DirectiveCompletionItemProvider.GetDirectiveCompletionItems(syntaxTree);
// Assert
Assert.Collection(
completionItems,
item => AssertRazorCompletionItem(DefaultDirectives[0], item),
item => AssertRazorCompletionItem(DefaultDirectives[1], item),
item => AssertRazorCompletionItem(DefaultDirectives[2], item));
}
public void GetDirectiveCompletionItems_ReturnsCustomDirectivesAsCompletionItems()
{
// Arrange
var customDirective = DirectiveDescriptor.CreateSingleLineDirective("custom", builder => builder.Description = "My Custom Directive.");
var syntaxTree = CreateSyntaxTree("@addTag", customDirective);
// Act
var completionItems = DirectiveCompletionItemProvider.GetDirectiveCompletionItems(syntaxTree);
// Assert
Assert.Collection(
completionItems,
item => AssertRazorCompletionItem(customDirective, item),
item => AssertRazorCompletionItem(DefaultDirectives[0], item),
item => AssertRazorCompletionItem(DefaultDirectives[1], item),
item => AssertRazorCompletionItem(DefaultDirectives[2], item));
}
public void GetDirectiveCompletionItems_CodeBlockCommitCharacters()
{
// Arrange
var customDirective = DirectiveDescriptor.CreateCodeBlockDirective("custom", builder =>
{
builder.DisplayName = "code";
builder.Description = "My Custom Code Block Directive.";
});
var syntaxTree = CreateSyntaxTree("@cod", customDirective);
// Act
var completionItems = DirectiveCompletionItemProvider.GetDirectiveCompletionItems(syntaxTree);
// Assert
Assert.Collection(
completionItems,
item => AssertRazorCompletionItem("code", customDirective, item, DirectiveCompletionItemProvider.BlockDirectiveCommitCharacters),
item => AssertRazorCompletionItem(DefaultDirectives[0], item),
item => AssertRazorCompletionItem(DefaultDirectives[1], item),
item => AssertRazorCompletionItem(DefaultDirectives[2], item));
}
public void GetDirectiveCompletionItems_UsesDisplayNamesWhenNotNull()
{
// Arrange
var customDirective = DirectiveDescriptor.CreateSingleLineDirective("custom", builder =>
{
builder.DisplayName = "different";
builder.Description = "My Custom Directive.";
});
var syntaxTree = CreateSyntaxTree("@addTag", customDirective);
// Act
var completionItems = DirectiveCompletionItemProvider.GetDirectiveCompletionItems(syntaxTree);
// Assert
Assert.Collection(
completionItems,
item => AssertRazorCompletionItem("different", customDirective, item),
item => AssertRazorCompletionItem(DefaultDirectives[0], item),
item => AssertRazorCompletionItem(DefaultDirectives[1], item),
item => AssertRazorCompletionItem(DefaultDirectives[2], item));
}
