public void ConstructorAcceptsActiveParserIfIsSameAsEitherCodeOrMarkupParser()
{
var codeParser = new CSharpCodeParser();
var markupParser = new HtmlMarkupParser();
new ParserContext(new SeekableTextReader(TextReader.Null), codeParser, markupParser, codeParser);
new ParserContext(new SeekableTextReader(TextReader.Null), codeParser, markupParser, markupParser);
}
public void ParseBlockMethodThrowsArgNullExceptionOnNullContext() {
// Arrange
CSharpCodeParser parser = new CSharpCodeParser();
// Act and Assert
ExceptionAssert.Throws<InvalidOperationException>(() => parser.ParseBlock(), RazorResources.Parser_Context_Not_Set);
}
public void DecorateCodeParser_ReplacesCSharpCodeParserWithMvcSpecificOne() {
// Arrange
MvcWebPageRazorHost host = new MvcWebPageRazorHost("foo.cshtml", "bar");
var parser = new CSharpCodeParser();
// Act
var result = host.DecorateCodeParser(parser);
// Assert
Assert.IsInstanceOfType(result, typeof(MvcCSharpRazorCodeParser));
}
public void ConstructorInitializesProperties()
{
// Arrange
SeekableTextReader expectedBuffer = new SeekableTextReader(TextReader.Null);
CSharpCodeParser expectedCodeParser = new CSharpCodeParser();
HtmlMarkupParser expectedMarkupParser = new HtmlMarkupParser();
// Act
ParserContext context = new ParserContext(expectedBuffer, expectedCodeParser, expectedMarkupParser, expectedCodeParser);
// Assert
Assert.NotNull(context.Source);
Assert.Same(expectedCodeParser, context.CodeParser);
Assert.Same(expectedMarkupParser, context.MarkupParser);
Assert.Same(expectedCodeParser, context.ActiveParser);
}
public void ConstructorInitializesProperties() {
// Arrange
LookaheadTextReader expectedBuffer = new BufferingTextReader(TextReader.Null);
CSharpCodeParser expectedCodeParser = new CSharpCodeParser();
HtmlMarkupParser expectedMarkupParser = new HtmlMarkupParser();
ParserVisitor expectedListener = new Mock<ParserVisitor>().Object;
// Act
ParserContext context = new ParserContext(expectedBuffer, expectedCodeParser, expectedMarkupParser, expectedCodeParser, expectedListener);
// Assert
Assert.IsInstanceOfType(context.Source, typeof(BufferingTextReader));
Assert.AreSame(expectedBuffer, context.Source);
Assert.AreSame(expectedCodeParser, context.CodeParser);
Assert.AreSame(expectedMarkupParser, context.MarkupParser);
Assert.AreSame(expectedCodeParser, context.ActiveParser);
Assert.AreSame(expectedListener, context.Visitor);
}
private static void RunParseWithListenerTest(Action<RazorParser, TextReader> parserAction)
{
// Arrange
ParserBase markupParser = new MockMarkupParser();
ParserBase codeParser = new CSharpCodeParser();
RazorParser parser = new RazorParser(codeParser, markupParser);
TextReader expectedReader = new StringReader("foo");
// Act
parserAction(parser, expectedReader);
// Assert
ParserContext actualContext = markupParser.Context;
Assert.NotNull(actualContext);
Assert.Same(markupParser, actualContext.MarkupParser);
Assert.Same(markupParser, actualContext.ActiveParser);
Assert.Same(codeParser, actualContext.CodeParser);
}
private static void RunParseWithListenerTest(Action<RazorParser, TextReader, ParserVisitor> parserAction) {
// Arrange
MarkupParser markupParser = new MockMarkupParser();
ParserBase codeParser = new CSharpCodeParser();
RazorParser parser = new RazorParser(codeParser, markupParser);
TextReader expectedReader = new StringReader("foo");
ParserVisitor expectedListener = new Mock<ParserVisitor>().Object;
// Act
parserAction(parser, expectedReader, expectedListener);
// Assert
ParserContext actualContext = markupParser.Context;
Assert.IsNotNull(actualContext);
Assert.AreSame(markupParser, actualContext.MarkupParser);
Assert.AreSame(markupParser, actualContext.ActiveParser);
Assert.AreSame(codeParser, actualContext.CodeParser);
Assert.AreSame(expectedReader, ((BufferingTextReader)actualContext.Source).InnerReader);
Assert.AreSame(expectedListener, actualContext.Visitor);
}
private ParserContext SetupTestContext(string document)
{
var codeParser = new CSharpCodeParser();
var markupParser = new HtmlMarkupParser();
return SetupTestContext(document, b => { }, codeParser, markupParser, codeParser);
}
public void ConstructorRequiresNonNullMarkupParser() {
var codeParser = new CSharpCodeParser();
ExceptionAssert.ThrowsArgNull(() => new ParserContext(new BufferingTextReader(TextReader.Null), codeParser, null, codeParser, new Mock<ParserVisitor>().Object), "markupParser");
}
public void ConstructorRequiresNonNullListener() {
var codeParser = new CSharpCodeParser();
ExceptionAssert.ThrowsArgNull(() => new ParserContext(new BufferingTextReader(TextReader.Null), codeParser, new HtmlMarkupParser(), codeParser, null), "visitor");
}
private ParserContext SetupTestContext(string document, Action<TextReader> positioningAction)
{
var codeParser = new CSharpCodeParser();
var markupParser = new HtmlMarkupParser();
return SetupTestContext(document, positioningAction, codeParser, markupParser, codeParser);
}
private ParserContext SetupTestRun(string document, ParserVisitor listener) {
var codeParser = new CSharpCodeParser();
var markupParser = new HtmlMarkupParser();
return SetupTestRun(document, b => { }, codeParser, markupParser, codeParser, listener);
}
private ParserContext SetupTestRun(string document, Action<TextReader> positioningAction) {
var codeParser = new CSharpCodeParser();
var markupParser = new HtmlMarkupParser();
return SetupTestRun(document, positioningAction, codeParser, markupParser, codeParser, new Mock<ParserVisitor>().Object);
}
public void SwitchActiveParserSetsMarkupParserAsActiveIfCodeParserCurrentlyActive()
{
// Arrange
var codeParser = new CSharpCodeParser();
var markupParser = new HtmlMarkupParser();
ParserContext context = SetupTestContext("barbazbiz", b => b.Read(), codeParser, markupParser, codeParser);
Assert.Same(codeParser, context.ActiveParser);
// Act
context.SwitchActiveParser();
// Assert
Assert.Same(markupParser, context.ActiveParser);
}
public void AddingKeywordToRazorKeywordsListBeforeAccessingTopLevelKeywordsAddsItToTopLevelKeywords() {
CSharpCodeParser parser = new CSharpCodeParser();
parser.RazorKeywords.Add(TestExtraKeyword, _ => { Assert.Fail("Should never be called!"); return true; });
Assert.IsTrue(parser.TopLevelKeywords.Contains(TestExtraKeyword));
}
public void DecorateCodeParserDoesNotModifyIncomingParser() {
// Arrange
ParserBase expected = new CSharpCodeParser();
// Act
ParserBase actual = CreateHost().DecorateCodeParser(expected);
// Assert
Assert.AreSame(expected, actual);
}
public void ConstructorRequiresNonNullSource() {
var codeParser = new CSharpCodeParser();
ExceptionAssert.ThrowsArgNull(() => new ParserContext(null, codeParser, new HtmlMarkupParser(), codeParser, new Mock<ParserVisitor>().Object), "source");
}
public void ConstructorRequiresNonNullMarkupParser()
{
var codeParser = new CSharpCodeParser();
Assert.ThrowsArgumentNull(() => new ParserContext(new SeekableTextReader(TextReader.Null), codeParser, null, codeParser), "markupParser");
}
public override ParserBase CreateCodeParser() {
CSharpCodeParser parser = new CSharpCodeParser();
parser.RazorKeywords.Add(TestExtraKeyword, _ => { Assert.Fail("Should never be called!"); return true; });
KeywordSet = parser.TopLevelKeywords;
return parser;
}
public void ConstructorAcceptsActiveParserIfIsSameAsEitherCodeOrMarkupParser() {
var codeParser = new CSharpCodeParser();
var markupParser = new HtmlMarkupParser();
new ParserContext(new BufferingTextReader(TextReader.Null), codeParser, markupParser, codeParser, new Mock<ParserVisitor>().Object);
new ParserContext(new BufferingTextReader(TextReader.Null), codeParser, markupParser, markupParser, new Mock<ParserVisitor>().Object);
}
public void SwitchActiveParserSetsCodeParserAsActiveIfMarkupParserCurrentlyActive() {
// Arrange
var codeParser = new CSharpCodeParser();
var markupParser = new HtmlMarkupParser();
ParserContext context = SetupTestRun("barbazbiz", b => b.Read(), codeParser, markupParser, markupParser, new Mock<ParserVisitor>().Object);
Assert.AreSame(markupParser, context.ActiveParser);
// Act
context.SwitchActiveParser();
// Assert
Assert.AreSame(codeParser, context.ActiveParser);
}
public void ConstructorRequiresNonNullSource()
{
var codeParser = new CSharpCodeParser();
Assert.ThrowsArgumentNull(() => new ParserContext(null, codeParser, new HtmlMarkupParser(), codeParser), "source");
}