refactor: excel parse

server/venv/lib/python3.9/site-packages/ezdxf/tools/test.py

@@ -0,0 +1,50 @@
+# Copyright (c) 2011-2022, Manfred Moitzi
+# License: MIT License
+from __future__ import annotations
+from typing import Sequence, TYPE_CHECKING, Iterable
+from ezdxf.lldxf.tagger import internal_tag_compiler
+
+if TYPE_CHECKING:
+    from ezdxf.lldxf.types import DXFTag
+    from ezdxf.lldxf.extendedtags import ExtendedTags
+
+
+def compile_tags_without_handles(text: str) -> Iterable[DXFTag]:
+    return (
+        tag for tag in internal_tag_compiler(text) if tag.code not in (5, 105)
+    )
+
+
+def normlines(text: str) -> Sequence[str]:
+    lines = text.split("\n")
+    return [line.strip() for line in lines]
+
+
+def load_section(text: str, name: str) -> list[ExtendedTags]:
+    from ezdxf.lldxf.loader import load_dxf_structure
+
+    dxf = load_dxf_structure(
+        internal_tag_compiler(text), ignore_missing_eof=True
+    )
+    return dxf[name]  # type: ignore
+
+
+def load_entities(text: str, name: str):
+    from ezdxf.lldxf.loader import load_dxf_structure, load_dxf_entities
+
+    dxf = load_dxf_structure(
+        internal_tag_compiler(text), ignore_missing_eof=True
+    )
+    return load_dxf_entities(dxf[name])  # type: ignore
+
+
+def parse_hex_dump(txt: str) -> bytes:
+    b = bytearray()
+    lines = txt.split("\n")
+    for line in lines:
+        if line == "":
+            continue
+        data = [int(v, 16) for v in line.strip().split(" ")]
+        assert data[0] == len(b)
+        b.extend(data[1:])
+    return b