@Test
public void testFromFile_DefaultFormat_Excel() {

    DataFrame df = new CsvLoader().load(inPath("from_excel.csv"));
    new DataFrameAsserts(df, "A", "b", "C")
            .expectHeight(2)
            .expectRow(0, "commas,quotes\"'", "-85.7", "3")
            .expectRow(1, "with, commas", "5.50001", "6");
}