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118 lines
3.7 KiB
Python
118 lines
3.7 KiB
Python
# type: ignore
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from typing import List, Tuple, Iterable
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from itertools import chain
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from io import BytesIO, BufferedIOBase
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import struct
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import pytest # type: ignore
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import numpy
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from numpy.testing import assert_equal
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from .utils import HEADER, FOOTER
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from ..basic import write_uint, write_sint, read_uint, read_sint, write_bstring, write_byte, PathExtensionScheme
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from ..basic import InvalidRecordError, InvalidDataError
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from ..main import OasisLayout
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def base_tests(layout: OasisLayout) -> None:
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assert layout.version.string == '1.0'
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assert layout.unit == 1000
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assert layout.validation.checksum_type == 0
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assert not layout.properties
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assert not layout.propnames
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assert not layout.xnames
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assert not layout.textstrings
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assert not layout.cellnames
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assert not layout.layers
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assert len(layout.cells) == 1
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assert layout.cells[0].name.string == 'A'
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assert not layout.cells[0].properties
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def write_file_1(buf: BufferedIOBase) -> BufferedIOBase:
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'''
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'''
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buf.write(HEADER)
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write_uint(buf, 14) # CELL record (explicit)
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write_bstring(buf, b'A') # Cell name
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write_uint(buf, 27) # CIRCLE record
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write_byte(buf, 0b0011_1011) # 00rX_YRDL
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write_uint(buf, 1) # layer
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write_uint(buf, 2) # datatype
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write_uint(buf, 150) # radius
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write_sint(buf, -100) # geometry-x (absolute)
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write_sint(buf, 200) # geometry-y (absolute)
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write_uint(buf, 16) # XYRELATIVE record
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write_uint(buf, 27) # CIRCLE record
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write_byte(buf, 0b0000_1000) # 00rX_YRDL
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write_sint(buf, 400) # geometry-y (relative)
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write_uint(buf, 27) # CIRCLE record
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write_byte(buf, 0b0010_1000) # 00rX_YRDL
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write_uint(buf, 0) # radius
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write_sint(buf, 400) # geometry-y (relative)
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write_uint(buf, 27) # CIRCLE record
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write_byte(buf, 0b0010_1000) # 00rX_YRDL
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write_uint(buf, 1) # radius
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write_sint(buf, 400) # geometry-y (relative)
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write_uint(buf, 27) # CIRCLE record
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write_byte(buf, 0b0010_1000) # 00rX_YRDL
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write_uint(buf, 6) # radius
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write_sint(buf, 400) # geometry-y (relative)
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write_uint(buf, 27) # CIRCLE record
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write_byte(buf, 0b0010_1000) # 00rX_YRDL
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write_uint(buf, 20) # radius
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write_sint(buf, 400) # geometry-y (relative)
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write_uint(buf, 27) # CIRCLE record
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write_byte(buf, 0b0010_1100) # 00rX_YRDL
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write_uint(buf, 100) # radius
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write_sint(buf, 400) # geometry-y (relative)
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write_uint(buf, 1) # repetition (3x4 matrix)
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write_uint(buf, 1) # (repetition) x-dimension
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write_uint(buf, 2) # (repetition) y-dimension
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write_uint(buf, 400) # (repetition) x-spacing
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write_uint(buf, 300) # (repetition) y-spacing
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buf.write(FOOTER)
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return buf
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def test_file_1() -> None:
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buf = write_file_1(BytesIO())
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buf.seek(0)
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layout = OasisLayout.read(buf)
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base_tests(layout)
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geometry = layout.cells[0].geometry
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assert len(geometry) == 7
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for ii, gg in enumerate(geometry):
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msg = f'Failed on circle {ii}'
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assert gg.x == -100, msg
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assert gg.y == 200 + 400 * ii, msg
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assert gg.layer == 1, msg
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assert gg.datatype == 2, msg
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assert not gg.properties, msg
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assert gg.radius == [150, 150, 0, 1, 6, 20, 100][ii], msg
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if ii != 6:
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assert gg.repetition is None, msg
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assert geometry[6].repetition.a_count == 3, msg
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assert geometry[6].repetition.b_count == 4, msg
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assert geometry[6].repetition.a_vector == [400, 0], msg
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assert geometry[6].repetition.b_vector == [0, 300], msg
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