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253 lines
8.5 KiB
Python
253 lines
8.5 KiB
Python
# type: ignore
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from io import BytesIO, BufferedIOBase
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from .utils import HEADER, FOOTER
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from ..basic import write_uint, write_sint, write_bstring, write_byte
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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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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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# RECTANGLE 0
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write_uint(buf, 20) # RECTANGLE record
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write_byte(buf, 0b0110_0011) # SWHX_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, 10) # width
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write_uint(buf, 20) # height
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# TEXT 1
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write_uint(buf, 19) # TEXT record
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write_byte(buf, 0b0100_0011) # 0CNX_YRTL
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write_bstring(buf, b'A') # text string
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write_uint(buf, 2) # layer
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write_uint(buf, 1) # datatype
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# RECTANGLE 2
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write_uint(buf, 20) # RECTANGLE record
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write_byte(buf, 0b0001_1000) # SWHX_YRDL
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write_sint(buf, 100) # geometry-x (absolute)
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write_sint(buf, -100) # geometry-y (absolute)
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# TEXT 3
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write_uint(buf, 19) # TEXT record
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write_byte(buf, 0b0001_1000) # 0CNX_YRTL
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write_sint(buf, 100) # text-x (absolute)
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write_sint(buf, -100) # text-y (absolute)
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# RECTANGLE 4
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write_uint(buf, 20) # RECTANGLE record
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write_byte(buf, 0b0001_1000) # SWHX_YRDL
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write_sint(buf, 200) # geometry-x (absolute)
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write_sint(buf, -200) # geometry-y (absolute)
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# TEXT 5
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write_uint(buf, 19) # TEXT record
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write_byte(buf, 0b0001_1000) # 0CNX_YRTL
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write_sint(buf, 200) # text-x (absolute)
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write_sint(buf, -200) # text-y (absolute)
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write_uint(buf, 16) # XYRELATIVE record
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# RECTANGLE 6
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write_uint(buf, 20) # RECTANGLE record
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write_byte(buf, 0b0001_1000) # SWHX_YRDL
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write_sint(buf, 100) # geometry-x (relative)
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write_sint(buf, -100) # geometry-y (relative)
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# TEXT 7
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write_uint(buf, 19) # TEXT record
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write_byte(buf, 0b0001_1000) # 0CNX_YRTL
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write_sint(buf, 100) # text-x (relative)
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write_sint(buf, -100) # text-y (relative)
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write_uint(buf, 14) # CELL record (explicit)
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write_bstring(buf, b'B') # Cell name
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# RECTANGLE 0
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write_uint(buf, 20) # RECTANGLE record
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write_byte(buf, 0b0110_0011) # SWHX_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, 20) # width
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write_uint(buf, 10) # height
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# TEXT 1
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write_uint(buf, 19) # TEXT record
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write_byte(buf, 0b0100_0011) # 0CNX_YRTL
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write_bstring(buf, b'B') # text string
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write_uint(buf, 2) # layer
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write_uint(buf, 1) # datatype
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# RECTANGLE 2
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write_uint(buf, 20) # RECTANGLE record
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write_byte(buf, 0b0001_1000) # SWHX_YRDL
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write_sint(buf, 100) # geometry-x (absolute)
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write_sint(buf, 100) # geometry-y (absolute)
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# TEXT 3
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write_uint(buf, 19) # TEXT record
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write_byte(buf, 0b0001_1000) # 0CNX_YRTL
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write_sint(buf, 100) # text-x (absolute)
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write_sint(buf, 100) # text-y (absolute)
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# RECTANGLE 4
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write_uint(buf, 20) # RECTANGLE record
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write_byte(buf, 0b0001_1000) # SWHX_YRDL
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write_sint(buf, 200) # geometry-x (absolute)
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write_sint(buf, 200) # geometry-y (absolute)
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# TEXT 5
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write_uint(buf, 19) # TEXT record
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write_byte(buf, 0b0001_1000) # 0CNX_YRTL
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write_sint(buf, 200) # text-x (absolute)
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write_sint(buf, 200) # text-y (absolute)
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write_uint(buf, 16) # XYRELATIVE record
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# RECTANGLE 6
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write_uint(buf, 20) # RECTANGLE record
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write_byte(buf, 0b0001_1000) # SWHX_YRDL
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write_sint(buf, 100) # geometry-x (relative)
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write_sint(buf, 100) # geometry-y (relative)
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# TEXT 7
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write_uint(buf, 19) # TEXT record
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write_byte(buf, 0b0001_1000) # 0CNX_YRTL
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write_sint(buf, 100) # text-x (relative)
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write_sint(buf, 100) # text-y (relative)
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# PLACEMENT 0
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write_uint(buf, 17) # PLACEMENT (simple)
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write_byte(buf, 0b1000_0000) # CNXY_RAAF
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write_bstring(buf, b'A') # Cell reference
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# PLACEMENT 1
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write_uint(buf, 17) # PLACEMENT (simple)
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write_byte(buf, 0b0011_0000) # CNXY_RAAF
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write_sint(buf, 50) # placement-x (relative)
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write_sint(buf, 50) # placement-y (relative)
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write_uint(buf, 14) # CELL record (explicit)
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write_bstring(buf, b'TOP') # Cell name
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# PLACEMENT 0
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write_uint(buf, 17) # PLACEMENT (simple)
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write_byte(buf, 0b1000_0000) # CNXY_RAAF
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write_bstring(buf, b'B') # Cell reference
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# RECTANGLE 0
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write_uint(buf, 20) # RECTANGLE record
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write_byte(buf, 0b0110_0011) # SWHX_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, 50) # width
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write_uint(buf, 5) # height
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# TEXT 1
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write_uint(buf, 19) # TEXT record
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write_byte(buf, 0b0100_0011) # 0CNX_YRTL
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write_bstring(buf, b'TOP') # text string
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write_uint(buf, 2) # layer
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write_uint(buf, 1) # datatype
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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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assert len(layout.cells) == 3
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assert layout.cells[0].name.string == 'A'
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assert layout.cells[1].name.string == 'B'
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assert layout.cells[2].name.string == 'TOP'
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assert not layout.cells[0].properties
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assert not layout.cells[1].properties
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assert not layout.cells[2].properties
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geometry = layout.cells[0].geometry
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assert len(geometry) == 8
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for ii, gg in enumerate(geometry):
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msg = f'Failed on geometry {ii} in cell A'
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if ii % 2 == 0:
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assert gg.width == 10, msg
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assert gg.height == 20, msg
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assert gg.layer == 1, msg
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assert gg.datatype == 2, msg
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else:
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assert gg.string.string == 'A', msg
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assert gg.layer == 2, msg
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assert gg.datatype == 1, msg
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assert not gg.properties, msg
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assert gg.x == (ii // 2) * 100, msg
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assert gg.y == (ii // 2) * -100, msg
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geometry = layout.cells[1].geometry
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assert len(geometry) == 8
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for ii, gg in enumerate(geometry):
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msg = f'Failed on geometry {ii} in cell B'
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if ii % 2 == 0:
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assert gg.width == 20, msg
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assert gg.height == 10, msg
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assert gg.layer == 1, msg
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assert gg.datatype == 2, msg
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else:
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assert gg.string.string == 'B', msg
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assert gg.layer == 2, msg
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assert gg.datatype == 1, msg
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assert not gg.properties, msg
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assert gg.x == (ii // 2) * 100, msg
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assert gg.y == (ii // 2) * 100, msg
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assert layout.cells[1].placements[0].name.string == 'A'
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assert layout.cells[1].placements[1].name.string == 'A'
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assert layout.cells[1].placements[0].x == 0
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assert layout.cells[1].placements[0].y == 0
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assert layout.cells[1].placements[1].x == 50
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assert layout.cells[1].placements[1].y == 50
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assert layout.cells[2].placements[0].name.string == 'B'
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assert layout.cells[2].placements[0].x == 0
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assert layout.cells[2].placements[0].y == 0
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assert layout.cells[2].geometry[0].layer == 1
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assert layout.cells[2].geometry[0].datatype == 2
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assert layout.cells[2].geometry[0].width == 50
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assert layout.cells[2].geometry[0].height == 5
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assert layout.cells[2].geometry[0].x == 0
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assert layout.cells[2].geometry[0].y == 0
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assert layout.cells[2].geometry[1].layer == 2
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assert layout.cells[2].geometry[1].datatype == 1
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assert layout.cells[2].geometry[1].string.string == 'TOP'
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assert layout.cells[2].geometry[1].x == 0
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assert layout.cells[2].geometry[1].y == 0
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