def test_invalid_datetime():
"""
Test if solar fails when it receives an invalid datetime string.
"""
fig = Figure()
with pytest.raises(GMTInvalidInput):
fig.solar(
region="d",
projection="W0/15c",
frame="a",
terminator_datetime="199A-02-17 04:25:00",
)
def test_invalid_parameter():
"""
Test if solar fails when it receives a GMT argument for 'T' instead of the
PyGMT arguments for 'terminator' and 'terminator_datetime'.
"""
fig = Figure()
with pytest.raises(GMTInvalidInput):
# Use single-letter option 'T' for testing
fig.solar(region="d",
projection="W0/15c",
frame="a",
T="d+d1990-02-17T04:25:00")
def test_invalid_terminator_type():
"""
Test if solar fails when it receives an invalid terminator type.
"""
fig = Figure()
with pytest.raises(GMTInvalidInput):
fig.solar(
region="d",
projection="W0/15c",
frame="a",
terminator="invalid",
)
def test_solar_default_terminator():
"""
Test passing the solar argument with a time string and no terminator type
to confirm the default terminator type.
"""
fig = Figure()
fig.solar(
region="d",
projection="W0/15c",
frame="a",
terminator_datetime="1990-02-17 04:25:00",
)
return fig
def test_solar_set_terminator_datetime(terminator_datetime):
"""
Test passing the solar argument with the day_night terminator and a
datetime string.
"""
fig = Figure()
fig.solar(
region="d",
projection="W0/15c",
frame="a",
terminator="day_night",
terminator_datetime=terminator_datetime,
)
return fig
def test_solar_terminators():
"""
Test passing the solar argument with a time string and no terminator type
to confirm the default terminator type.
"""
fig = Figure()
fig.basemap(region="d", projection="W0/15c", frame="a")
fig.solar(
terminator="d",
pen="1p,blue",
terminator_datetime="1990-02-17 04:25:00",
)
fig.solar(
terminator="a",
pen="1p,red",
terminator_datetime="1990-02-17 04:25:00",
)
fig.solar(
terminator="c",
pen="1p,green",
terminator_datetime="1990-02-17 04:25:00",
)
fig.solar(
terminator="n",
pen="1p,yellow",
terminator_datetime="1990-02-17 04:25:00",
)
return fig