def test_can_append_array_with_valid_size_reference_and_inline(self):
# Arrange:
parser = StructParserFactory().create()
# Act:
parser.process_line('struct Car')
parser.append({'disposition': 'inline', 'type': 'Vehicle'})
parser.append({'name': 'foo'})
parser.append({'name': 'bar', 'size': 'foo'})
result = parser.commit()
# Assert:
self.assertEqual(('Car', {
'type':
'struct',
'layout': [{
'disposition': 'inline',
'type': 'Vehicle'
}, {
'name': 'foo'
}, {
'name': 'bar',
'size': 'foo'
}]
}), result)
def test_can_append_scalar_conditional(self):
# Arrange:
parser = StructParserFactory().create()
# Act:
parser.process_line('struct Car')
parser.append({'name': 'foo'})
parser.append({
'name': 'bar',
'condition': 'foo',
'condition_value': 'red'
})
result = parser.commit()
# Assert:
self.assertEqual(('Car', {
'type':
'struct',
'layout': [{
'name': 'foo'
}, {
'name': 'bar',
'condition': 'foo',
'condition_value': 'red'
}]
}), result)
def test_cannot_append_array_with_invalid_size_reference(self):
# Arrange:
parser = StructParserFactory().create()
# Act:
parser.process_line('struct Car')
parser.append({'name': 'foo'})
# Assert:
with self.assertRaises(CatsParseException):
parser.append({'name': 'bar', 'size': 'fob'})
def test_cannot_append_property_after_array_with_fill_disposition(self):
# Arrange:
parser = StructParserFactory().create()
# Act:
parser.process_line('struct Car')
parser.append({'name': 'foo'})
parser.append({'name': 'cat', 'disposition': 'fill'})
# Assert:
with self.assertRaises(CatsParseException):
parser.append({'name': 'bar'})
def test_cannot_append_multiple_properties_with_same_name_and_disposition(
self):
# Arrange:
parser = StructParserFactory().create()
# Act:
parser.process_line('struct Car')
parser.append({'name': 'foo'})
parser.append({'name': 'bar'})
# Assert:
with self.assertRaises(CatsParseException):
parser.append({'name': 'foo'})
def test_cannot_append_scalar_with_invalid_condition_reference(self):
for condition in ['baz', '10']:
# Arrange:
parser = StructParserFactory().create()
# Act:
parser.process_line('struct Car')
parser.append({'name': 'foo'})
# Assert:
with self.assertRaises(CatsParseException):
parser.append({
'name': 'bar',
'condition': condition,
'condition_value': 'red'
})
def test_can_append_array_with_fill_disposition_last(self):
# Arrange:
parser = StructParserFactory().create()
# Act:
parser.process_line('struct Car')
parser.append({'name': 'foo'})
parser.append({'name': 'cat', 'disposition': 'fill'})
result = parser.commit()
# Assert:
self.assertEqual(('Car', {
'type':
'struct',
'layout': [{
'name': 'foo'
}, {
'name': 'cat',
'disposition': 'fill'
}]
}), result)
def test_can_append_unnamed_descriptor(self):
# Arrange:
parser = StructParserFactory().create()
# Act:
parser.process_line('struct Car')
parser.append({'disposition': 'inline', 'type': 'Foo'})
parser.append({'name': 'foo'})
result = parser.commit()
# Assert:
self.assertEqual(('Car', {
'type':
'struct',
'layout': [{
'disposition': 'inline',
'type': 'Foo'
}, {
'name': 'foo'
}]
}), result)
def test_can_append_array_with_numeric_size(self):
# Arrange:
parser = StructParserFactory().create()
# Act:
parser.process_line('struct Car')
parser.append({'name': 'foo'})
parser.append({'name': 'bar', 'size': 10})
result = parser.commit()
# Assert:
self.assertEqual(
('Car', {
'type': 'struct',
'layout': [{
'name': 'foo'
}, {
'name': 'bar',
'size': 10
}]
}), result)
def test_can_append_multiple_properties_with_same_name_and_different_disposition(
self):
# Arrange:
parser = StructParserFactory().create()
# Act:
parser.process_line('struct Car')
parser.append({'name': 'foo'})
parser.append({'name': 'foo', 'disposition': 'const'})
result = parser.commit()
# Assert:
self.assertEqual(('Car', {
'type':
'struct',
'layout': [{
'name': 'foo'
}, {
'name': 'foo',
'disposition': 'const'
}]
}), result)
def test_parser_exposes_custom_factories(self):
# Act
parser = StructParserFactory().create()
# Assert
self.assertEqual(4, len(parser.factories()))
