def test_extract_format_spec__with_align_only_raises_error(self):
# -- INVALID-FORMAT: Width without type.
for align in Field.ALIGN_CHARS:
with self.assertRaises(ValueError) as cm:
Field.extract_format_spec(align)
self.assertEqual("INVALID-FORMAT: %s (without type)" % align,
str(cm.exception))
def test_extract_format_spec__with_align_only_raises_error(self):
# -- INVALID-FORMAT: Width without type.
for align in Field.ALIGN_CHARS:
with self.assertRaises(ValueError) as cm:
Field.extract_format_spec(align)
self.assertEqual("INVALID-FORMAT: %s (without type)" % align,
str(cm.exception))
def test_extract_format_spec_with_fill_and_align_only_raises_error(self):
# -- INVALID-FORMAT: Width without type.
fill = "_"
for align in Field.ALIGN_CHARS:
with self.assertRaises(ValueError) as cm:
format = fill + align
Field.extract_format_spec(format)
self.assertEqual("INVALID-FORMAT: %s (without type)" % format,
str(cm.exception))
def test_extract_format_spec_with_fill_and_align_only_raises_error(self):
# -- INVALID-FORMAT: Width without type.
fill = "_"
for align in Field.ALIGN_CHARS:
with self.assertRaises(ValueError) as cm:
format = fill + align
Field.extract_format_spec(format)
self.assertEqual("INVALID-FORMAT: %s (without type)" % format,
str(cm.exception))
def test_extract_format_spec__with_all(self):
for format, expected_spec in self.FORMAT_AND_FORMAT_SPEC_DATA:
format_spec = Field.extract_format_spec(format)
self.assertEqual(format_spec, expected_spec)
self.assertValidFormatWidth(format_spec.width)
if format_spec.align is not None:
self.assertValidFormatAlign(format_spec.align)
def test_extract_format_spec__with_all(self):
for format, expected_spec in self.FORMAT_AND_FORMAT_SPEC_DATA:
format_spec = Field.extract_format_spec(format)
self.assertEqual(format_spec, expected_spec)
self.assertValidFormatWidth(format_spec.width)
if format_spec.align is not None:
self.assertValidFormatAlign(format_spec.align)
def test_extract_format_spec__with_zero_and_type(self):
formats = ["0s", "0d", "0Number", "0Number+"]
for format in formats:
format_spec = Field.extract_format_spec(format)
expected_type = format[1:]
expected_spec = make_format_spec(type=expected_type, zero=True)
self.assertEqual(format_spec, expected_spec)
def test_extract_format_spec__with_zero_and_type(self):
formats = ["0s", "0d", "0Number", "0Number+"]
for format in formats:
format_spec = Field.extract_format_spec(format)
expected_type = format[1:]
expected_spec = make_format_spec(type=expected_type, zero=True)
self.assertEqual(format_spec, expected_spec)
def test_extract_format_spec__with_width_and_type(self):
formats = ["1s", "2d", "6s", "10d", "60f", "123456789s"]
for format in formats:
format_spec = Field.extract_format_spec(format)
expected_type = format[-1]
expected_width = format[:-1]
expected_spec = make_format_spec(type=expected_type,
width=expected_width)
self.assertEqual(format_spec, expected_spec)
self.assertValidFormatWidth(format_spec.width)
def test_extract_format_spec__with_width_and_type(self):
formats = ["1s", "2d", "6s", "10d", "60f", "123456789s"]
for format in formats:
format_spec = Field.extract_format_spec(format)
expected_type = format[-1]
expected_width = format[:-1]
expected_spec = make_format_spec(type=expected_type,
width=expected_width)
self.assertEqual(format_spec, expected_spec)
self.assertValidFormatWidth(format_spec.width)
def test_extract_format_spec__with_type(self):
format_types = ["d", "w", "Number", "Number?", "Number*", "Number+"]
for format_type in format_types:
format_spec = Field.extract_format_spec(format_type)
expected_spec = make_format_spec(format_type)
self.assertEqual(format_spec.type, format_type)
self.assertEqual(format_spec.width, "")
self.assertEqual(format_spec.zero, False)
self.assertIsNone(format_spec.align)
self.assertIsNone(format_spec.fill)
self.assertEqual(format_spec, expected_spec)
def test_extract_format_spec__with_type(self):
format_types = ["d", "w", "Number", "Number?", "Number*", "Number+"]
for format_type in format_types:
format_spec = Field.extract_format_spec(format_type)
expected_spec = make_format_spec(format_type)
self.assertEqual(format_spec.type, format_type)
self.assertEqual(format_spec.width, "")
self.assertEqual(format_spec.zero, False)
self.assertIsNone(format_spec.align)
self.assertIsNone(format_spec.fill)
self.assertEqual(format_spec, expected_spec)
def test_extract_format_spec__with_align_and_type(self):
# -- ALIGN_CHARS = "<>=^"
formats = ["<s", ">d", "=Number", "^Number+"]
for format in formats:
format_spec = Field.extract_format_spec(format)
expected_align = format[0]
expected_type = format[1:]
expected_spec = make_format_spec(type=expected_type,
align=expected_align)
self.assertEqual(format_spec, expected_spec)
self.assertValidFormatAlign(format_spec.align)
def test_extract_format_spec__with_align_and_type(self):
# -- ALIGN_CHARS = "<>=^"
formats = ["<s", ">d", "=Number", "^Number+"]
for format in formats:
format_spec = Field.extract_format_spec(format)
expected_align = format[0]
expected_type = format[1:]
expected_spec = make_format_spec(type=expected_type,
align=expected_align)
self.assertEqual(format_spec, expected_spec)
self.assertValidFormatAlign(format_spec.align)
def test_extract_format_spec__with_zero_only_raises_error(self):
# -- INVALID-FORMAT: Width without type.
with self.assertRaises(ValueError) as cm:
Field.extract_format_spec("0")
self.assertEqual("INVALID-FORMAT: 0 (without type)", str(cm.exception))
def test_extract_format_spec__with_zero_only_raises_error(self):
# -- INVALID-FORMAT: Width without type.
with self.assertRaises(ValueError) as cm:
Field.extract_format_spec("0")
self.assertEqual("INVALID-FORMAT: 0 (without type)", str(cm.exception))
def test_make_format(self):
for expected_format, format_spec in self.FORMAT_AND_FORMAT_SPEC_DATA:
format = Field.make_format(format_spec)
self.assertEqual(format, expected_format)
format_spec2 = Field.extract_format_spec(format)
self.assertEqual(format_spec2, format_spec)
def test_extract_format_spec__with_empty_string_raises_error(self):
with self.assertRaises(ValueError) as cm:
Field.extract_format_spec("")
self.assertIn("INVALID-FORMAT", str(cm.exception))
def test_make_format(self):
for expected_format, format_spec in self.FORMAT_AND_FORMAT_SPEC_DATA:
format = Field.make_format(format_spec)
self.assertEqual(format, expected_format)
format_spec2 = Field.extract_format_spec(format)
self.assertEqual(format_spec2, format_spec)
def test_extract_format_spec__with_empty_string_raises_error(self):
with self.assertRaises(ValueError) as cm:
Field.extract_format_spec("")
self.assertIn("INVALID-FORMAT", str(cm.exception))
