def test_issue_16():
"""Check one of the examples from #16"""
s = Session()
s._add_model_types(sherpa.models.basic)
s.dataspace1d(0.01, 11, 0.01, id=1)
s.dataspace1d(2, 5, 0.1, id="tst")
s.set_source(1, 'powlaw1d.pl1')
s.set_source('tst', 'powlaw1d.pltst')
assert s.list_data_ids() == [1, 'tst']
assert s.list_model_ids() == [1, 'tst']
assert s.list_model_components() == ['pl1', 'pltst']
s.delete_model(id='tst')
s.delete_model_component("pltst")
s.delete_data(id='tst')
assert s.list_data_ids() == [1]
assert s.list_model_ids() == [1]
assert s.list_model_components() == ['pl1']
s.delete_model(id=1)
s.delete_model_component("pl1")
s.delete_data(id=1)
assert s.list_data_ids() == []
assert s.list_model_ids() == []
assert s.list_model_components() == []
def test_save_restore(tmpdir):
outfile = tmpdir.join("sherpa.save")
session = Session()
session.load_arrays(1, TEST, TEST2)
session.save(str(outfile), clobber=True)
session.clean()
assert set() == set(session.list_data_ids())
session.restore(str(outfile))
assert {1, } == set(session.list_data_ids())
assert_array_equal(TEST, session.get_data(1).get_indep()[0])
assert_array_equal(TEST2, session.get_data(1).get_dep())
def test_save_restore(tmpdir):
outfile = tmpdir.join("sherpa.save")
session = Session()
session.load_arrays(1, TEST, TEST2)
session.save(str(outfile), clobber=True)
session.clean()
assert set() == set(session.list_data_ids())
session.restore(str(outfile))
assert {1, } == set(session.list_data_ids())
assert_array_equal(TEST, session.get_data(1).get_indep()[0])
assert_array_equal(TEST2, session.get_data(1).get_dep())
def test_list_ids():
session = Session()
session.load_arrays(1, TEST, TEST)
session.load_arrays("1", TEST, TEST2)
# order of 1 and "1" is not determined
assert {1, "1"} == set(session.list_data_ids())
assert_array_equal(TEST2, session.get_data('1').get_dep())
assert_array_equal(TEST, session.get_data(1).get_dep())
def test_list_ids():
session = Session()
session.load_arrays(1, [1, 2, 3], [1, 2, 3])
session.load_arrays("1", [1, 2, 3], [4, 5, 6])
# order of 1 and "1" is not determined
assert {1, "1"} == set(session.list_data_ids())
assert_array_equal([4, 5, 6], session.get_data('1').get_dep())
assert_array_equal([1, 2, 3], session.get_data(1).get_dep())
def test_list_ids():
session = Session()
session.load_arrays(1, TEST, TEST)
session.load_arrays("1", TEST, TEST2)
# order of 1 and "1" is not determined
assert {1, "1"} == set(session.list_data_ids())
assert_array_equal(TEST2, session.get_data('1').get_dep())
assert_array_equal(TEST, session.get_data(1).get_dep())
from sherpa.ui.utils import Session
import sherpa.models.basic
x = [100, 200, 300, 400]
y = [10, 12, 9, 13]
s = Session()
s._add_model_types(sherpa.models.basic)
s.load_arrays(1, x, y)
print("# list_data_ids")
print(s.list_data_ids())
print("# get_data()")
print(repr(s.get_data()))
print("# get_data()")
print(s.get_data())
print("# get_stat_name/get_method_name")
print(s.get_stat_name())
print(s.get_method_name())
s.set_stat('cash')
s.set_method('simplex')
s.set_source('const1d.mdl')
print("# mdl")
print(mdl)
