26 lines
708 B
C#
26 lines
708 B
C#
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using CanonSharp.Common.Abstractions;
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using StringReader = CanonSharp.Common.Reader.StringReader;
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namespace CanonSharp.Tests.LexicalAnalyzerTests;
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public class ReaderTests
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{
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[Fact]
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public void StringReaderTest()
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{
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StringReader reader = new("ab");
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Assert.True(reader.TryPeek(out char c));
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Assert.Equal('a', c);
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Assert.True(reader.TryPeek(out c));
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Assert.Equal('a', c);
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Assert.Equal('a', reader.Read());
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Assert.True(reader.TryPeek(out c));
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Assert.Equal('b', c);
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Assert.True(reader.TryPeek(out c));
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Assert.Equal('b', c);
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Assert.Equal('b', reader.Read());
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Assert.False(reader.TryPeek(out c));
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}
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}
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