def test_gmt_compat_6_is_applied(capsys):
"""
Ensure that users with old gmt.conf files won't get pygmt-session [ERROR]:
GMT_COMPATIBILITY: Expects values from 6 to 6; reset to 6.
"""
end() # Kill the global session
try:
# Generate a gmt.conf file in the current directory
# with GMT_COMPATIBILITY = 5
with Session() as lib:
lib.call_module("gmtset", "GMT_COMPATIBILITY 5")
begin()
with Session() as lib:
lib.call_module("basemap", "-R10/70/-3/8 -JX4i/3i -Ba")
out, err = capsys.readouterr() # capture stdout and stderr
assert out == ""
assert err != ("pygmt-session [ERROR]: GMT_COMPATIBILITY:"
" Expects values from 6 to 6; reset to 6.\n")
assert err == "" # double check that there are no other errors
finally:
end()
# Clean up the global "gmt.conf" in the current directory
assert os.path.exists("gmt.conf")
os.remove("gmt.conf")
assert os.path.exists("pygmt-session.pdf")
os.remove("pygmt-session.pdf")
# Make sure no global "gmt.conf" in the current directory
assert not os.path.exists("gmt.conf")
begin() # Restart the global session
def test_begin_end():
"""
Run a command inside a begin-end modern mode block.
First, end the global session. When finished, restart it.
"""
end() # Kill the global session
begin()
with Session() as lib:
lib.call_module("basemap", "-R10/70/-3/8 -JX4i/3i -Ba")
end()
begin() # Restart the global session
assert os.path.exists("pygmt-session.pdf")
os.remove("pygmt-session.pdf")