//-------------------------------------------------------------------------
public virtual void test_equalsHashCodeToString()
{
CsvFile a1 = CsvFile.of(CharSource.wrap(CSV1), true);
CsvFile a2 = CsvFile.of(CharSource.wrap(CSV1), true);
CsvFile b = CsvFile.of(CharSource.wrap(CSV2), true);
CsvFile c = CsvFile.of(CharSource.wrap(CSV3), false);
// file
assertEquals(a1.Equals(a1), true);
assertEquals(a1.Equals(a2), true);
assertEquals(a1.Equals(b), false);
assertEquals(a1.Equals(c), false);
assertEquals(a1.Equals(null), false);
assertEquals(a1.Equals(ANOTHER_TYPE), false);
assertEquals(a1.GetHashCode(), a2.GetHashCode());
assertNotNull(a1.ToString());
// row
assertEquals(a1.row(0).Equals(a1.row(0)), true);
assertEquals(a1.row(0).Equals(a2.row(0)), true);
assertEquals(a1.row(0).Equals(b.row(0)), false);
assertEquals(c.row(0).Equals(c.row(1)), false);
assertEquals(a1.row(0).Equals(ANOTHER_TYPE), false);
assertEquals(a1.row(0).Equals(null), false);
assertEquals(a1.row(0).GetHashCode(), a2.row(0).GetHashCode());
assertNotNull(a1.row(0).ToString());
}