public void ShouldHandleIncludeStatement()
{
var firstFileTokens = new Token[]
{
new IdentifierToken(FilePosition.StartOfFile, "include"),
new StringToken(FilePosition.StartOfFile, "otherFile"),
new IdentifierToken(FilePosition.StartOfFile, "id1"),
new IdentifierToken(FilePosition.StartOfFile, "id2")
};
using var otherFileStream = new MemoryStream();
using (var writer = new StreamWriter(otherFileStream, leaveOpen: true))
{
writer.Write("otherId1 otherId2");
}
otherFileStream.Position = 0;
var mockProvider = new Mock <IResourceProvider>();
mockProvider.Setup(_ => _.Lookup("otherFile")).Returns(otherFileStream);
var stream = new TokenSource(
firstFileTokens,
mockProvider.Object,
reader => new UnifiedLexer(reader));
var actualTokens = stream.ToArray();
actualTokens.Should().BeEquivalentTo(new Token[]
{
new IdentifierToken(FilePosition.StartOfFile, "otherId1"),
new IdentifierToken(new FilePosition(1, 10), "otherId2"),
new IdentifierToken(FilePosition.StartOfFile, "id1"),
new IdentifierToken(FilePosition.StartOfFile, "id2")
});
}
