LibrePCB

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import params
import pytest
from helpers import nofmt

"""
Test command "open-project --erc"
"""


@pytest.mark.parametrize("project", [params.EMPTY_PROJECT_LPP_PARAM])
def test_project_with_approved_message(cli, project):
    cli.add_project(project.dir, as_lppz=project.is_lppz)
    # Add a unused net.
    with open(cli.abspath(project.dir + "/circuit/circuit.lp"), "w") as f:
        f.write("""\
(librepcb_circuit
 (variant 2511a923-d9f8-4cd0-940b-346185fbe32d (name "AV0")
  (description "")
 )
 (netclass ada6400e-cb5c-41b6-9a4e-e2f39ffa3383 (name "C")
  (default_trace_width inherit)
  (default_via_drill_diameter inherit)
  (min_copper_copper_clearance 0.0)
  (min_copper_width 0.0)
  (min_via_drill_diameter 0.0)
 )
 (net 0654411b-a090-4025-a026-4c61e686662e (auto false) (name "N")
  (netclass ada6400e-cb5c-41b6-9a4e-e2f39ffa3383)
 )
)
""")
    # Approve the resulting message.
    with open(cli.abspath(project.dir + "/circuit/erc.lp"), "w") as f:
        f.write("""\
(librepcb_erc
 (approved open_net (net 0654411b-a090-4025-a026-4c61e686662e))
)
""")
    code, stdout, stderr = cli.run("open-project", "--erc", project.path)
    assert stderr == ""
    assert stdout == nofmt(f"""\
Open project '{project.path}'...
Run ERC...
  Approved messages: 1
  Non-approved messages: 0
SUCCESS
""")
    assert code == 0


@pytest.mark.parametrize("project", [params.EMPTY_PROJECT_LPP_PARAM])
def test_project_without_messages(cli, project):
    cli.add_project(project.dir, as_lppz=project.is_lppz)
    # Make sure there are no approved messages.
    with open(cli.abspath(project.dir + "/circuit/erc.lp"), "w") as f:
        f.write("(librepcb_erc)")
    # now the actual test...
    code, stdout, stderr = cli.run("open-project", "--erc", project.path)
    assert stderr == ""
    assert stdout == nofmt(f"""\
Open project '{project.path}'...
Run ERC...
  Approved messages: 0
  Non-approved messages: 0
SUCCESS
""")
    assert code == 0


@pytest.mark.parametrize("project", [params.EMPTY_PROJECT_LPP_PARAM])
def test_project_with_nonapproved_message(cli, project):
    cli.add_project(project.dir, as_lppz=project.is_lppz)
    # Add a unused net.
    with open(cli.abspath(project.dir + "/circuit/circuit.lp"), "w") as f:
        f.write("""\
(librepcb_circuit
 (variant 2511a923-d9f8-4cd0-940b-346185fbe32d (name "AV0")
  (description "")
 )
 (netclass ada6400e-cb5c-41b6-9a4e-e2f39ffa3383 (name "C")
  (default_trace_width inherit)
  (default_via_drill_diameter inherit)
  (min_copper_copper_clearance 0.0)
  (min_copper_width 0.0)
  (min_via_drill_diameter 0.0)
 )
 (net 0654411b-a090-4025-a026-4c61e686662e (auto false) (name "N")
  (netclass ada6400e-cb5c-41b6-9a4e-e2f39ffa3383)
 )
)
""")
    # Make sure there are no approved messages.
    with open(cli.abspath(project.dir + "/circuit/erc.lp"), "w") as f:
        f.write("(librepcb_erc)")
    # now the actual test...
    code, stdout, stderr = cli.run("open-project", "--erc", project.path)
    assert stderr == nofmt("""\
    - [WARNING] Less than two pins in net: 'N'
""")
    assert stdout == nofmt(f"""\
Open project '{project.path}'...
Run ERC...
  Approved messages: 0
  Non-approved messages: 1
Finished with errors!
""")
    assert code == 1