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additional dictionary test cases

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Eliot Jones 2017-11-12 17:14:42 +00:00
parent 879563dd0c
commit 2a8d96770c
1 changed files with 47 additions and 0 deletions
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src/UglyToad.Pdf.Tests/Tokenization/DictionaryTokenizerTests.cs
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@ -130,6 +130,53 @@ namespace UglyToad.Pdf.Tests.Tokenization
AssertDictionaryEntry<NameToken, CosName, StringToken, string>(subDictionaryValue, 2, CosName.Create("LastItem"), "not!");
AssertDictionaryEntry<NameToken, CosName, StringToken, string>(subDictionaryValue, 3, CosName.Create("VeryLastItem"), "OK");
}
[Fact]
public void ExitsDictionaryParsingSingleLevel()
{
var input = StringBytesTestConverter.Convert(@"<< /Pages 69 0 R /Type /Catalog >>
endobj
5 0 obj");
var result = tokenizer.TryTokenize(input.First, input.Bytes, out var token);
Assert.True(result);
var dictionary = AssertDictionaryToken(token);
var reference = new IndirectReference(69, 0);
AssertDictionaryEntry<NameToken, CosName, IndirectReferenceToken, IndirectReference>(dictionary, 0, CosName.PAGES, reference);
AssertDictionaryEntry<NameToken, CosName, NameToken, CosName>(dictionary, 1, CosName.TYPE, CosName.CATALOG);
Assert.Equal(2, dictionary.Data.Count);
}
[Fact]
public void ParseNestedDictionary()
{
var input = StringBytesTestConverter.Convert(@"<< /Count 12 /Definition << /Name (Glorp)>> /Type /Catalog >>");
var result = tokenizer.TryTokenize(input.First, input.Bytes, out var token);
Assert.True(result);
var dictionary = AssertDictionaryToken(token);
AssertDictionaryEntry<NameToken, CosName, NumericToken, decimal>(dictionary, 0, CosName.COUNT, 12);
var subDictionaryToken = GetIndex(1, dictionary);
Assert.Equal(CosName.Create("Definition"), Assert.IsType<NameToken>(subDictionaryToken.Key).Data);
var subDictionary = Assert.IsType<DictionaryToken>(subDictionaryToken.Value);
AssertDictionaryEntry<NameToken, CosName, StringToken, string>(subDictionary, 0, CosName.NAME, "Glorp");
AssertDictionaryEntry<NameToken, CosName, NameToken, CosName>(dictionary, 2, CosName.TYPE, CosName.CATALOG);
Assert.Equal(3, dictionary.Data.Count);
}
private static void AssertDictionaryEntry<TKey, TKeyData, TValue, TValueData>(
DictionaryToken dictionary, int index, TKeyData key,