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Use tmp_path fixture in test_serialization.py #72

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Merged
ax3l merged 1 commit into from
Jun 8, 2026
Merged

Use tmp_path fixture in test_serialization.py #72

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24 changes: 7 additions & 17 deletions tests/test_serialization.py
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Original file line number Diff line number Diff line change
@@ -1,45 +1,39 @@
import os

import pals


def test_yaml():
def test_yaml(tmp_path):
# Create one base element
element1 = pals.Marker(name="element1")
# Create one thick element
element2 = pals.Drift(name="element2", length=2.0)
# Create line with both elements
line = pals.BeamLine(name="line", line=[element1, element2])
# Serialize the BeamLine object to YAML
test_file = "line.pals.yaml"
test_file = tmp_path / "line.pals.yaml"
line.to_file(test_file)
# Read the YAML data from the test file
loaded_line = pals.BeamLine.from_file(test_file)
# Remove the test file
os.remove(test_file)
# Validate loaded BeamLine object
assert line == loaded_line


def test_json():
def test_json(tmp_path):
# Create one base element
element1 = pals.Marker(name="element1")
# Create one thick element
element2 = pals.Drift(name="element2", length=2.0)
# Create line with both elements
line = pals.BeamLine(name="line", line=[element1, element2])
# Serialize the BeamLine object to JSON
test_file = "line.pals.json"
test_file = tmp_path / "line.pals.json"
line.to_file(test_file)
# Read the JSON data from the test file
loaded_line = pals.BeamLine.from_file(test_file)
# Remove the test file
os.remove(test_file)
# Validate loaded BeamLine object
assert line == loaded_line


def test_comprehensive_lattice():
def test_comprehensive_lattice(tmp_path):
"""Test a comprehensive lattice using every PALS element at least once"""

# Create elements in alphabetical order for easy maintenance
Expand Down Expand Up @@ -214,7 +208,7 @@ def test_comprehensive_lattice():
)

# Write to temporary file
yaml_file = "comprehensive_lattice.pals.yaml"
yaml_file = tmp_path / "comprehensive_lattice.pals.yaml"
lattice.to_file(yaml_file)

# Read back from file
Expand Down Expand Up @@ -272,7 +266,7 @@ def test_comprehensive_lattice():
assert unionele_loaded.elements[1].length == 0.1

# Write to temporary file
json_file = "comprehensive_lattice.pals.json"
json_file = tmp_path / "comprehensive_lattice.pals.json"
lattice.to_file(json_file)

# Read back from file
Expand Down Expand Up @@ -328,7 +322,3 @@ def test_comprehensive_lattice():
assert unionele_loaded_json.elements[1].name == "union_drift"
assert unionele_loaded_json.elements[1].kind == "Drift"
assert unionele_loaded_json.elements[1].length == 0.1

# Clean up temporary files
os.remove(yaml_file)
os.remove(json_file)
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