@JvmOverloads fun doTest(fileBaseName: String, expectedSuffix: String = "", properties: Properties = defaultProperties()): Unit
A test comparing the output of the tokenizer.
fileBaseName - Name of the source file (without extension or resource prefix)
expectedSuffix - Suffix to append to the expected file. This allows reusing the same source file
with different configurations, provided the suffix is different
properties - Properties to configure newTokenizer