public static void CompletionsReturnsNullWhenPositionIsOutsideOfDirectiveName()
{
var builder = new TemplateCompletionBuilder(0);
builder.Visit(new DirectiveName(42, string.Empty));
Assert.Null(builder.Completions);
}
public static void NodeReturnsDirectiveNameWhenPositionIsWithinDirectiveName()
{
var node = new DirectiveName(42, string.Empty);
var builder = new TemplateCompletionBuilder(42);
builder.Visit(node);
Assert.Same(node, builder.Node);
}
public static void CompletionsReturnsDirectiveNamesWithDescriptions()
{
var builder = new TemplateCompletionBuilder(42);
builder.Visit(new DirectiveName(42, string.Empty));
foreach (Completion completion in builder.Completions)
{
Assert.False(string.IsNullOrEmpty(completion.Description), completion.DisplayText + " completion should have a description.");
}
}
public static void CompletionsReturnsDirectiveNamesWithDescriptions()
{
var builder = new TemplateCompletionBuilder(42);
builder.Visit(new DirectiveName(42, string.Empty));
foreach (Completion completion in builder.Completions)
{
Assert.False(string.IsNullOrEmpty(completion.Description), completion.DisplayText + " completion should have a description.");
}
}
public static void NodeReturnsNullWhenPositionIsOutsideOfAttributeValue()
{
var directive = new TemplateDirective(
new DirectiveBlockStart(0),
new DirectiveName(4, "template"),
new[] { new Attribute(new AttributeName(13, "debug"), new Equals(18), new DoubleQuote(19), new AttributeValue(20, string.Empty), new DoubleQuote(20)) },
new BlockEnd(22));
var builder = new TemplateCompletionBuilder(19);
builder.Visit(directive);
Assert.Null(builder.Node);
}
public static void NodeReturnsNullWhenPositionIsOutsideOfAttributeName()
{
var directive = new OutputDirective(
new DirectiveBlockStart(0),
new DirectiveName(4, "output"),
new[] { new Attribute(new AttributeName(11, "e"), new Equals(12), new DoubleQuote(13), new AttributeValue(14, string.Empty), new DoubleQuote(14)) },
new BlockEnd(16));
var builder = new TemplateCompletionBuilder(13);
builder.Visit(directive);
Assert.Null(builder.Node);
}
public static void CompletionsReturnsDirectiveNamesWhenPositionIsWithinDirectiveName()
{
var builder = new TemplateCompletionBuilder(42);
builder.Visit(new DirectiveName(42, string.Empty));
Assert.NotNull(builder.Completions);
Assert.Equal(6, builder.Completions.Count);
Assert.Contains(builder.Completions, c => c.DisplayText == "assembly");
Assert.Contains(builder.Completions, c => c.DisplayText == "import");
Assert.Contains(builder.Completions, c => c.DisplayText == "include");
Assert.Contains(builder.Completions, c => c.DisplayText == "output");
Assert.Contains(builder.Completions, c => c.DisplayText == "parameter");
Assert.Contains(builder.Completions, c => c.DisplayText == "template");
}
public static void CompletionReturnsNullWhenPositionIsInsideValueOfUnrecognizedAttribute()
{
// <#@ template debug="" #>
var directive = new TemplateDirective(
new DirectiveBlockStart(0),
new DirectiveName(4, "template"),
new[] { new Attribute(new AttributeName(13, "foo"), new Equals(16), new DoubleQuote(17), new AttributeValue(18, string.Empty), new DoubleQuote(18)) },
new BlockEnd(20));
var builder = new TemplateCompletionBuilder(18);
builder.Visit(directive);
Assert.Null(builder.Completions);
}
public static void CompletionsReturnsAttributeNamesWhenPositionIsWithinAttributeName()
{
// <#@ output e="" #>
var directive = new OutputDirective(
new DirectiveBlockStart(0),
new DirectiveName(4, "output"),
new[] { new Attribute(new AttributeName(11, "e"), new Equals(12), new DoubleQuote(13), new AttributeValue(14, string.Empty), new DoubleQuote(14)) },
new BlockEnd(16));
var builder = new TemplateCompletionBuilder(12);
builder.Visit(directive);
Assert.NotNull(builder.Completions);
Assert.Contains(builder.Completions, c => string.Equals(c.DisplayText, "encoding", StringComparison.OrdinalIgnoreCase));
Assert.Contains(builder.Completions, c => string.Equals(c.DisplayText, "extension", StringComparison.OrdinalIgnoreCase));
}
public static void CompletionsReturnsDirectiveNamesWhenPositionIsWithinDirectiveName()
{
var builder = new TemplateCompletionBuilder(42);
builder.Visit(new DirectiveName(42, string.Empty));
Assert.NotNull(builder.Completions);
Assert.Equal(6, builder.Completions.Count);
Assert.Contains(builder.Completions, c => c.DisplayText == "assembly");
Assert.Contains(builder.Completions, c => c.DisplayText == "import");
Assert.Contains(builder.Completions, c => c.DisplayText == "include");
Assert.Contains(builder.Completions, c => c.DisplayText == "output");
Assert.Contains(builder.Completions, c => c.DisplayText == "parameter");
Assert.Contains(builder.Completions, c => c.DisplayText == "template");
}
public static void CompletionsReturnsNullWhenAllAttributesAreAlreadyPresentInDirective()
{
// <#@ output extension="txt" encoding="UTF8" #>
var attributes = new[]
{
new Attribute(new AttributeName(11, "extension"), new Equals(20), new DoubleQuote(21), new AttributeValue(22, "txt"), new DoubleQuote(25)),
new Attribute(new AttributeName(27, "encoding"), new Equals(35), new DoubleQuote(36), new AttributeValue(37, "UTF8"), new DoubleQuote(41))
};
var directive = new OutputDirective(new DirectiveBlockStart(0), new DirectiveName(4, "output"), attributes, new BlockEnd(43));
var builder = new TemplateCompletionBuilder(35);
builder.Visit(directive);
Assert.Null(builder.Completions);
}
public static void CompletionsExcludeAttributesAlreadyPresentInDirective()
{
// <#@ output extension="txt" e="" #>
var attributes = new[]
{
new Attribute(new AttributeName(11, "extension"), new Equals(20), new DoubleQuote(21), new AttributeValue(22, "txt"), new DoubleQuote(25)),
new Attribute(new AttributeName(27, "e"), new Equals(28), new DoubleQuote(29), new AttributeValue(30, string.Empty), new DoubleQuote(30))
};
var directive = new OutputDirective(new DirectiveBlockStart(0), new DirectiveName(4, "output"), attributes, new BlockEnd(32));
var builder = new TemplateCompletionBuilder(28);
builder.Visit(directive);
Assert.True(string.Equals(builder.Completions.Single().DisplayText, "encoding", StringComparison.OrdinalIgnoreCase));
}
public static void CompletionsReturnsAttributeNamesWhenPositionIsWithinAttributeName()
{
// <#@ output e="" #>
var directive = new OutputDirective(
new DirectiveBlockStart(0),
new DirectiveName(4, "output"),
new[] { new Attribute(new AttributeName(11, "e"), new Equals(12), new DoubleQuote(13), new AttributeValue(14, string.Empty), new DoubleQuote(14)) },
new BlockEnd(16));
var builder = new TemplateCompletionBuilder(12);
builder.Visit(directive);
Assert.NotNull(builder.Completions);
Assert.Contains(builder.Completions, c => string.Equals(c.DisplayText, "encoding", StringComparison.OrdinalIgnoreCase));
Assert.Contains(builder.Completions, c => string.Equals(c.DisplayText, "extension", StringComparison.OrdinalIgnoreCase));
}
public static void CompletionsReturnsWellKnownValuesWhenPositionIsWithinAttributeValue()
{
// <#@ template debug="" #>
var directive = new TemplateDirective(
new DirectiveBlockStart(0),
new DirectiveName(4, "template"),
new[] { new Attribute(new AttributeName(13, "debug"), new Equals(18), new DoubleQuote(19), new AttributeValue(20, string.Empty), new DoubleQuote(20)) },
new BlockEnd(22));
var builder = new TemplateCompletionBuilder(20);
builder.Visit(directive);
Assert.NotNull(builder.Completions);
Assert.Equal("false", builder.Completions[0].DisplayText, StringComparer.OrdinalIgnoreCase);
Assert.Equal("true", builder.Completions[1].DisplayText, StringComparer.OrdinalIgnoreCase);
}
public static void CompletionsReturnsAttributeNamesWithDescriptions()
{
var directive = new OutputDirective(
new DirectiveBlockStart(0),
new DirectiveName(4, "output"),
new[] { new Attribute(new AttributeName(11, "e"), new Equals(12), new DoubleQuote(13), new AttributeValue(14, string.Empty), new DoubleQuote(14)) },
new BlockEnd(16));
var builder = new TemplateCompletionBuilder(12);
builder.Visit(directive);
foreach (Completion completion in builder.Completions)
{
Assert.False(string.IsNullOrEmpty(completion.Description), completion.DisplayText + " completion should have a description.");
}
}
public static void CompletionsReturnsAttributeValuesWithDescriptions()
{
// <#@ template debug="" #>
var directive = new TemplateDirective(
new DirectiveBlockStart(0),
new DirectiveName(4, "template"),
new[] { new Attribute(new AttributeName(13, "debug"), new Equals(18), new DoubleQuote(19), new AttributeValue(20, string.Empty), new DoubleQuote(20)) },
new BlockEnd(22));
var builder = new TemplateCompletionBuilder(20);
builder.Visit(directive);
foreach (Completion completion in builder.Completions)
{
Assert.False(string.IsNullOrEmpty(completion.Description), completion.DisplayText + " completion should have a description.");
}
}
public void AugmentCompletionSession(ICompletionSession session, IList<CompletionSet> completionSets)
{
Debug.Assert(session != null, "session");
Debug.Assert(completionSets != null, "completionSets");
TemplateAnalysis current = this.analyzer.CurrentAnalysis;
var builder = new TemplateCompletionBuilder(session.GetTriggerPoint(current.TextSnapshot).Value.Position);
builder.Visit(current.Template);
if (builder.Completions != null)
{
ITrackingSpan applicableTo = current.TextSnapshot.CreateTrackingSpan(builder.Node.Span, SpanTrackingMode.EdgeInclusive);
IEnumerable<Completion> completions = builder.Completions.OrderBy(completion => completion.DisplayText);
var completionSet = new CompletionSet("All", "All", applicableTo, completions, null);
completionSets.Add(completionSet);
}
}
public void AugmentCompletionSession(ICompletionSession session, IList <CompletionSet> completionSets)
{
Debug.Assert(session != null, "session");
Debug.Assert(completionSets != null, "completionSets");
TemplateAnalysis current = this.analyzer.CurrentAnalysis;
var builder = new TemplateCompletionBuilder(session.GetTriggerPoint(current.TextSnapshot).Value.Position);
builder.Visit(current.Template);
if (builder.Completions != null)
{
ITrackingSpan applicableTo = current.TextSnapshot.CreateTrackingSpan(builder.Node.Span, SpanTrackingMode.EdgeInclusive);
IEnumerable <Completion> completions = builder.Completions.OrderBy(completion => completion.DisplayText);
var completionSet = new CompletionSet("All", "All", applicableTo, completions, null);
completionSets.Add(completionSet);
}
}
public static void CompletionsReturnsAttributeNamesWithDescriptions()
{
var directive = new OutputDirective(
new DirectiveBlockStart(0),
new DirectiveName(4, "output"),
new[] { new Attribute(new AttributeName(11, "e"), new Equals(12), new DoubleQuote(13), new AttributeValue(14, string.Empty), new DoubleQuote(14)) },
new BlockEnd(16));
var builder = new TemplateCompletionBuilder(12);
builder.Visit(directive);
foreach (Completion completion in builder.Completions)
{
Assert.False(string.IsNullOrEmpty(completion.Description), completion.DisplayText + " completion should have a description.");
}
}
public static void CompletionsExcludeAttributesAlreadyPresentInDirective()
{
// <#@ output extension="txt" e="" #>
var attributes = new[]
{
new Attribute(new AttributeName(11, "extension"), new Equals(20), new DoubleQuote(21), new AttributeValue(22, "txt"), new DoubleQuote(25)),
new Attribute(new AttributeName(27, "e"), new Equals(28), new DoubleQuote(29), new AttributeValue(30, string.Empty), new DoubleQuote(30))
};
var directive = new OutputDirective(new DirectiveBlockStart(0), new DirectiveName(4, "output"), attributes, new BlockEnd(32));
var builder = new TemplateCompletionBuilder(28);
builder.Visit(directive);
Assert.True(string.Equals(builder.Completions.Single().DisplayText, "encoding", StringComparison.OrdinalIgnoreCase));
}
public static void CompletionsReturnsNullWhenPositionIsOutsideOfDirectiveName()
{
var builder = new TemplateCompletionBuilder(0);
builder.Visit(new DirectiveName(42, string.Empty));
Assert.Null(builder.Completions);
}
public static void NodeReturnsNullWhenPositionIsOutsideOfAttributeValue()
{
var directive = new TemplateDirective(
new DirectiveBlockStart(0),
new DirectiveName(4, "template"),
new[] { new Attribute(new AttributeName(13, "debug"), new Equals(18), new DoubleQuote(19), new AttributeValue(20, string.Empty), new DoubleQuote(20)) },
new BlockEnd(22));
var builder = new TemplateCompletionBuilder(19);
builder.Visit(directive);
Assert.Null(builder.Node);
}
public static void CompletionsReturnsNullWhenAllAttributesAreAlreadyPresentInDirective()
{
// <#@ output extension="txt" encoding="UTF8" #>
var attributes = new[]
{
new Attribute(new AttributeName(11, "extension"), new Equals(20), new DoubleQuote(21), new AttributeValue(22, "txt"), new DoubleQuote(25)),
new Attribute(new AttributeName(27, "encoding"), new Equals(35), new DoubleQuote(36), new AttributeValue(37, "UTF8"), new DoubleQuote(41))
};
var directive = new OutputDirective(new DirectiveBlockStart(0), new DirectiveName(4, "output"), attributes, new BlockEnd(43));
var builder = new TemplateCompletionBuilder(35);
builder.Visit(directive);
Assert.Null(builder.Completions);
}
public static void NodeReturnsNullWhenPositionIsOutsideOfAttributeName()
{
var directive = new OutputDirective(
new DirectiveBlockStart(0),
new DirectiveName(4, "output"),
new[] { new Attribute(new AttributeName(11, "e"), new Equals(12), new DoubleQuote(13), new AttributeValue(14, string.Empty), new DoubleQuote(14)) },
new BlockEnd(16));
var builder = new TemplateCompletionBuilder(13);
builder.Visit(directive);
Assert.Null(builder.Node);
}
public static void NodeReturnsDirectiveNameWhenPositionIsWithinDirectiveName()
{
var node = new DirectiveName(42, string.Empty);
var builder = new TemplateCompletionBuilder(42);
builder.Visit(node);
Assert.Same(node, builder.Node);
}
public static void CompletionReturnsNullWhenPositionIsInsideValueOfUnrecognizedAttribute()
{
// <#@ template debug="" #>
var directive = new TemplateDirective(
new DirectiveBlockStart(0),
new DirectiveName(4, "template"),
new[] { new Attribute(new AttributeName(13, "foo"), new Equals(16), new DoubleQuote(17), new AttributeValue(18, string.Empty), new DoubleQuote(18)) },
new BlockEnd(20));
var builder = new TemplateCompletionBuilder(18);
builder.Visit(directive);
Assert.Null(builder.Completions);
}
public static void CompletionsReturnsAttributeValuesWithDescriptions()
{
// <#@ template debug="" #>
var directive = new TemplateDirective(
new DirectiveBlockStart(0),
new DirectiveName(4, "template"),
new[] { new Attribute(new AttributeName(13, "debug"), new Equals(18), new DoubleQuote(19), new AttributeValue(20, string.Empty), new DoubleQuote(20)) },
new BlockEnd(22));
var builder = new TemplateCompletionBuilder(20);
builder.Visit(directive);
foreach (Completion completion in builder.Completions)
{
Assert.False(string.IsNullOrEmpty(completion.Description), completion.DisplayText + " completion should have a description.");
}
}
public static void CompletionsReturnsWellKnownValuesWhenPositionIsWithinAttributeValue()
{
// <#@ template debug="" #>
var directive = new TemplateDirective(
new DirectiveBlockStart(0),
new DirectiveName(4, "template"),
new[] { new Attribute(new AttributeName(13, "debug"), new Equals(18), new DoubleQuote(19), new AttributeValue(20, string.Empty), new DoubleQuote(20)) },
new BlockEnd(22));
var builder = new TemplateCompletionBuilder(20);
builder.Visit(directive);
Assert.NotNull(builder.Completions);
Assert.Equal("false", builder.Completions[0].DisplayText, StringComparer.OrdinalIgnoreCase);
Assert.Equal("true", builder.Completions[1].DisplayText, StringComparer.OrdinalIgnoreCase);
}
