public void IdentityModifiedTreesAreEqual()
{
var tree = BBCodeTestUtil.GetAnyTree();
var tree2 = new IdentitiyModificationSyntaxTreeVisitor().Visit(tree);
Assert.IsTrue(tree == tree2);
}
public void TextModifiedTreesAreNotEqual()
{
var tree = BBCodeTestUtil.GetAnyTree();
var tree2 = new TextModificationSyntaxTreeVisitor().Visit(tree);
Assert.IsTrue(tree != tree2);
}
static void ReplaceTextSpans_ManualTestCases_TestCase(string bbCode, string expected, Func <string, IList <TextSpanReplaceInfo> > getTextSpansToReplace, Func <TagNode, bool> tagFilter)
{
var tree1 = BBCodeTestUtil.GetParserForTest(ErrorMode.Strict, false, BBTagClosingStyle.AutoCloseElement, false).ParseSyntaxTree(bbCode);
var tree2 = BBCode.ReplaceTextSpans(tree1, getTextSpansToReplace ?? (txt => new TextSpanReplaceInfo[0]), tagFilter);
Assert.AreEqual(expected, tree2.ToBBCode());
}
public void DefaultVisitorModifiesNothing()
{
var tree = BBCodeTestUtil.GetAnyTree();
var tree2 = new SyntaxTreeVisitor().Visit(tree);
Assert.IsTrue(ReferenceEquals(tree, tree2));
}
public void ReplaceTextSpans_WhenEverythingIsConvertedToX_OutputContainsOnlyX_CheckedWithTreeWalk()
{
var tree1 = BBCodeTestUtil.GetAnyTree();
var tree2 = BBCode.ReplaceTextSpans(tree1, txt => new[] { new TextSpanReplaceInfo(0, txt.Length, new TextNode("x")), }, null);
new TextAssertVisitor(str => Assert.IsTrue(str == "x")).Visit(tree2);
}
public void ReplaceTextSpans_WhenEmptyModifications_TreeIsPreserved()
{
var tree1 = BBCodeTestUtil.GetAnyTree();
var tree2 = BBCode.ReplaceTextSpans(tree1, txt => new[] { new TextSpanReplaceInfo(0, 0, null), }, null);
Assert.AreEqual(tree1.ToBBCode(), tree2.ToBBCode());
}
public void ReplaceTextSpans_WhenEverythingIsConvertedToX_OutputContainsOnlyX_CheckedWithContains()
{
var tree1 = BBCodeTestUtil.GetAnyTree();
var tree2 = BBCode.ReplaceTextSpans(tree1, txt => new[] { new TextSpanReplaceInfo(0, txt.Length, new TextNode("x")), }, null);
Assert.IsTrue(!tree2.ToBBCode().Contains("a"));
}
public void ReplaceTextSpans_WhenNoModifications_TreeIsPreserved()
{
var tree1 = BBCodeTestUtil.GetAnyTree();
var tree2 = BBCode.ReplaceTextSpans(tree1, txt => new TextSpanReplaceInfo[0], null);
Assert.AreSame(tree1, tree2);
}
public void ContentTransformer_EmptyAttribute_CanChooseValueFromAttributeRenderingContext()
{
var parser = BBCodeTestUtil.GetParserForTest(ErrorMode.Strict, true, BBTagClosingStyle.AutoCloseElement, false);
Assert.Equal(@"<a href=""http://codekicker.de"">http://codekicker.de</a>", parser.ToHtml(@"[url2]http://codekicker.de[/url2]"));
Assert.Equal(@"<a href=""http://codekicker.de"">http://codekicker.de</a>", parser.ToHtml(@"[url2=http://codekicker.de]http://codekicker.de[/url2]"));
}
public void EqualTreesHaveEqualBBCode(out string bbCode1, out string bbCode2)
{
var tree1 = BBCodeTestUtil.GetAnyTree();
var tree2 = BBCodeTestUtil.GetAnyTree();
bbCode1 = tree1.ToBBCode();
bbCode2 = tree2.ToBBCode();
Assert.AreEqual(tree1 == tree2, bbCode1 == bbCode2);
}
public void CorrectingErrorMode()
{
Assert.True(BBCodeTestUtil.IsValid(@"", ErrorMode.TryErrorCorrection));
Assert.True(BBCodeTestUtil.IsValid(@"[b]abc[/b]", ErrorMode.TryErrorCorrection));
Assert.True(BBCodeTestUtil.IsValid(@"[b]abc", ErrorMode.TryErrorCorrection));
Assert.Equal(@"\", BBEncodeForTest(@"\", ErrorMode.TryErrorCorrection));
Assert.Equal(@"\x", BBEncodeForTest(@"\x", ErrorMode.TryErrorCorrection));
Assert.Equal(@"\", BBEncodeForTest(@"\\", ErrorMode.TryErrorCorrection));
}
public void StrictErrorMode()
{
Assert.True(BBCodeTestUtil.IsValid(@"", ErrorMode.Strict));
Assert.True(BBCodeTestUtil.IsValid(@"[b]abc[/b]", ErrorMode.Strict));
Assert.False(BBCodeTestUtil.IsValid(@"[b]abc", ErrorMode.Strict));
Assert.False(BBCodeTestUtil.IsValid(@"abc[0]def", ErrorMode.Strict));
Assert.False(BBCodeTestUtil.IsValid(@"\", ErrorMode.Strict));
Assert.False(BBCodeTestUtil.IsValid(@"\x", ErrorMode.Strict));
Assert.False(BBCodeTestUtil.IsValid(@"[", ErrorMode.Strict));
Assert.False(BBCodeTestUtil.IsValid(@"]", ErrorMode.Strict));
}
public void UnequalTexthasUnequalTrees(out string text1, out string text2)
{
var tree1 = BBCodeTestUtil.GetAnyTree();
var tree2 = BBCodeTestUtil.GetAnyTree();
text1 = tree1.ToText();
text2 = tree2.ToText();
if (text1 != text2)
{
Assert.IsTrue(tree1 != tree2);
}
}
public void ReplaceTextSpans_ArbitraryTextSpans_NoCrash()
{
var tree1 = BBCodeTestUtil.GetAnyTree();
var chosenTexts = new List <string>();
var tree2 = BBCode.ReplaceTextSpans(tree1, txt =>
{
var count = PexChoose.ValueFromRange("count", 0, 3);
var indexes = PexChoose.Array <int>("indexes", count);
PexAssume.TrueForAll(0, count, i => indexes[i] >= 0 && indexes[i] <= txt.Length && (i == 0 || indexes[i - 1] < indexes[i]));
return
(Enumerable.Range(0, count)
.Select(i =>
{
var maxIndex = i == count - 1 ? txt.Length : indexes[i + 1];
var text = PexChoose.ValueNotNull <string>("text");
chosenTexts.Add(text);
return new TextSpanReplaceInfo(indexes[i], PexChoose.ValueFromRange("count", 0, indexes[i] - maxIndex + 1), new TextNode(text));
})
.ToArray());
}, null);
var bbCode = tree2.ToBBCode();
PexAssert.TrueForAll(chosenTexts, s => bbCode.Contains(s));
}
public static string BBEncodeForTest(string bbCode, ErrorMode errorMode, BBTagClosingStyle listItemBbTagClosingStyle, bool enableIterationElementBehavior)
{
return(BBCodeTestUtil.GetParserForTest(errorMode, true, listItemBbTagClosingStyle, enableIterationElementBehavior).ToHtml(bbCode).Replace("\r", "").Replace("\n", "<br/>"));
}
