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# Copyright (c) 2023, Manfred Moitzi
# License: MIT License
import pytest
from ezdxf.tools.text import scale_mtext_inline_commands
@pytest.mark.parametrize(
"text",
[
r"word \H100; word",
r"word \H100 word",
r"\H100; word",
r"\H100 word",
r"word \H100;",
r"word \H100",
r"\H100;",
r"\H100",
r"\H100.000",
],
)
def test_scale_absolute_height_commands(text):
result = scale_mtext_inline_commands(text, 2.0)
assert r"\H200" in result
@pytest.mark.parametrize(
"text",
[
r"word \H100; word",
r"word \H100 word",
r"\H100; word",
r"\H100 word",
r"word \H100;",
r"word \H100",
r"\H100;",
r"\H100",
],
)
def test_scaling_preserves_content_structure(text):
expected = text.replace("1", "2")
result = scale_mtext_inline_commands(text, 2.0)
assert result == expected
@pytest.mark.parametrize(
"text",
[
r"word \H100x; word",
r"word \H100x word",
r"\H100x; word",
r"\H100x word",
r"word \H100x;",
r"word \H100x",
r"\H100x;",
r"\H100x",
r"\H100.000x",
],
)
def test_does_not_scale_relative_height_commands(text):
result = scale_mtext_inline_commands(text, 2.0)
assert result == text
@pytest.mark.parametrize(
"text",
[
r"word \H; word",
r"word \H word",
r"word \H0 word",
r"word \H0; word",
r"\H; word",
r"\H word",
r"\H0 word",
r"\H0; word",
r"word \H;",
r"word \H",
r"word \H0",
r"word \H0;",
],
)
def test_invalid_constructs_are_preserved(text):
# ... it is not the domain of this function to validate the MTEXT content string:
# garbage in, garbage out
assert scale_mtext_inline_commands(text, 2.0) == text
def test_negative_factor():
assert scale_mtext_inline_commands(r"\H100; word", -2.0) == r"\H200; word"
def test_empty_content():
assert scale_mtext_inline_commands("", 2.0) == ""
if __name__ == "__main__":
pytest.main([__file__])
|
