def setUp(self):
self.testfile = self.get_input_file()
parser = AstromParser()
self.data = parser.parse(self.get_abs_path(self.testfile))
self.progress_manager = Mock(spec=LocalProgressManager)
self.progress_manager.get_processed_indices.return_value = []
self.output_context = Mock(spec=WorkingContext)
def setUp(self):
self.testfile = "data/1584431p15.measure3.cands.astrom"
parser = AstromParser()
self.data = parser.parse(self.get_abs_path(self.testfile))
self.progress_manager = Mock(spec=ProgressManager)
self.progress_manager.get_processed_indices.return_value = []
self.writer = Mock()
def setUp(self):
self.testfile = self.get_input_file()
parser = AstromParser()
self.data = parser.parse(self.get_abs_path(self.testfile))
self.progress_manager = Mock(spec=LocalProgressManager)
self.progress_manager.get_processed_indices.return_value = []
self.output_context = Mock(spec=WorkingContext)
class ParserTest(FileReadingTestCase):
def setUp(self):
self.parser = AstromParser()
def parse(self, filename):
return self.parser.parse(self.get_abs_path(filename))
def test_parse_observation_rawnames(self):
astrom_data = self.parse(TEST_FILE_1)
assert_that(astrom_data.observations, has_length(3))
assert_that(astrom_data.observations[0].rawname, equal_to("1584431p15"))
assert_that(astrom_data.observations[1].rawname, equal_to("1584449p15"))
assert_that(astrom_data.observations[2].rawname, equal_to("1584453p15"))
def test_parse_observation_basic_details(self):
astrom_data = self.parse(TEST_FILE_1)
obs0 = astrom_data.observations[0]
obs1 = astrom_data.observations[1]
obs2 = astrom_data.observations[2]
assert_that(obs0.expnum, equal_to("1584431"))
assert_that(obs0.ftype, equal_to("p"))
assert_that(obs0.ccdnum, equal_to("15"))
assert_that(obs0.is_fake(), equal_to(False))
assert_that(obs1.expnum, equal_to("1584449"))
assert_that(obs1.ftype, equal_to("p"))
assert_that(obs1.ccdnum, equal_to("15"))
assert_that(obs1.is_fake(), equal_to(False))
assert_that(obs2.expnum, equal_to("1584453"))
assert_that(obs2.ftype, equal_to("p"))
assert_that(obs2.ccdnum, equal_to("15"))
assert_that(obs2.is_fake(), equal_to(False))
def test_parse_observation_headers(self):
astrom_data = self.parse(TEST_FILE_1)
obs0 = astrom_data.observations[0]
obs1 = astrom_data.observations[1]
obs2 = astrom_data.observations[2]
assert_that(obs0.header, has_length(18))
assert_that(
obs0.header,
has_entries(
{
"MOPversion": "1.20",
"MJD_OBS_CENTER": "2012 10 21.40516",
"EXPTIME": "320.14",
"THRES": "2.70",
"FWHM": "2.90",
"MAXCOUNT": "30000.0",
"CRVAL1": "26.92871",
"CRVAL2": "29.01125",
"EXPNUM": "1584431",
"SCALE": "0.185",
"CHIP": "16",
"CRPIX1": "-3227.00",
"CRPIX2": "-75.96",
"NAX1": "2112",
"NAX2": "4644",
"DETECTOR": "MegaPrime",
"PHADU": "1.60",
"RDNOIS": "3.00",
}
),
)
assert_that(obs1.header, has_length(18))
assert_that(obs2.header, has_length(18))
def test_parse_sys_header(self):
astrom_data = self.parse(TEST_FILE_1)
assert_that(astrom_data.sys_header, has_length(4))
assert_that(
astrom_data.sys_header, has_entries({"RMIN": "0.5", "RMAX": "10.3", "ANGLE": "-19.9", "AWIDTH": "22.3"})
)
def test_parse_sources(self):
astrom_data = self.parse(TEST_FILE_1)
assert_that(astrom_data.sources, has_length(3))
## Test source 0
source0 = astrom_data.sources[0]
assert_that(source0.num_readings(), equal_to(3))
# Source 0 reading 0
data00 = source0.get_reading(0)
assert_that(data00.x, equal_to(911.00))
assert_that(data00.y, equal_to(3967.12))
assert_that(data00.x0, equal_to(911.00))
assert_that(data00.y0, equal_to(3967.12))
assert_that(data00.ra, equal_to(26.6833367))
assert_that(data00.dec, equal_to(29.2203532))
assert_that(data00.xref, equal_to(911.00))
assert_that(data00.yref, equal_to(3967.12))
# Source 0 reading 1
data01 = source0.get_reading(1)
assert_that(data01.x, equal_to(944.25))
assert_that(data01.y, equal_to(3964.03))
assert_that(data01.x0, equal_to(938.93))
assert_that(data01.y0, equal_to(3965.78))
assert_that(data01.ra, equal_to(26.6816808))
assert_that(data01.dec, equal_to(29.2202748))
assert_that(data01.xref, equal_to(911.00))
assert_that(data01.yref, equal_to(3967.12))
# Source 0 reading 2
data02 = source0.get_reading(2)
assert_that(data02.x, equal_to(949.76))
assert_that(data02.y, equal_to(3963.12))
assert_that(data02.x0, equal_to(943.91))
assert_that(data02.y0, equal_to(3965.20))
assert_that(data02.ra, equal_to(26.6813840))
assert_that(data02.dec, equal_to(29.2202469))
assert_that(data02.xref, equal_to(911.00))
assert_that(data02.yref, equal_to(3967.12))
## Test source 1
assert_that(astrom_data.sources[1].num_readings(), equal_to(3))
## Test source 2
source2 = astrom_data.sources[2]
assert_that(source2.num_readings(), equal_to(3))
# Source 2 reading 2
data22 = source2.get_reading(2)
assert_that(data22.x, equal_to(1800.48))
assert_that(data22.y, equal_to(1843.53))
assert_that(data22.x0, equal_to(1795.10))
assert_that(data22.y0, equal_to(1845.71))
assert_that(data22.ra, equal_to(26.6311063))
assert_that(data22.dec, equal_to(29.1102185))
assert_that(data22.xref, equal_to(1698.04))
assert_that(data22.yref, equal_to(1842.46))
def test_parse_source_readings_have_observations(self):
astrom_data = self.parse(TEST_FILE_1)
obs0 = astrom_data.observations[0]
obs1 = astrom_data.observations[1]
obs2 = astrom_data.observations[2]
source0 = astrom_data.sources[0]
assert_that(source0.get_reading(0).obs, same_instance(obs0))
assert_that(source0.get_reading(1).obs, same_instance(obs1))
assert_that(source0.get_reading(2).obs, same_instance(obs2))
source1 = astrom_data.sources[1]
assert_that(source1.get_reading(0).obs, same_instance(obs0))
assert_that(source1.get_reading(1).obs, same_instance(obs1))
assert_that(source1.get_reading(2).obs, same_instance(obs2))
source2 = astrom_data.sources[2]
assert_that(source2.get_reading(0).obs, same_instance(obs0))
assert_that(source2.get_reading(1).obs, same_instance(obs1))
assert_that(source2.get_reading(2).obs, same_instance(obs2))
def test_parse_file2_had_neg_crval2(self):
astrom_data = self.parse(TEST_FILE_2)
assert_that(astrom_data.sources, has_length(1))
assert_that(astrom_data.observations, has_length(3))
obs_names = [obs.rawname for obs in astrom_data.observations]
assert_that(obs_names, contains("1616681p22", "1616692p22", "1616703p22"))
def test_parse_source_reference_point(self):
astrom_data = self.parse(TEST_FILE_2)
source = astrom_data.get_sources()[0]
reading0 = source.get_reading(0)
reading1 = source.get_reading(1)
reading2 = source.get_reading(2)
delta = 0.00000001
assert_that(reading0.reference_source_point[0], close_to(560.06, delta))
assert_that(reading0.reference_source_point[1], close_to(406.51, delta))
assert_that(reading1.reference_source_point[0], close_to(562.82, delta))
assert_that(reading1.reference_source_point[1], close_to(406.68, delta))
assert_that(reading2.reference_source_point[0], close_to(564.44, delta))
assert_that(reading2.reference_source_point[1], close_to(406.03, delta))
def test_reading_coordinate_offsets(self):
astrom_data = self.parse(TEST_FILE_2)
source = astrom_data.get_sources()[0]
reading0 = source.get_reading(0)
reading1 = source.get_reading(1)
reading2 = source.get_reading(2)
delta = 0.00000001
assert_that(reading0.get_coordinate_offset(reading0)[0], close_to(0, delta))
assert_that(reading0.get_coordinate_offset(reading0)[1], close_to(0, delta))
assert_that(reading0.get_coordinate_offset(reading1)[0], close_to(-2.76, delta))
assert_that(reading0.get_coordinate_offset(reading1)[1], close_to(-0.17, delta))
assert_that(reading0.get_coordinate_offset(reading2)[0], close_to(-4.38, delta))
assert_that(reading0.get_coordinate_offset(reading2)[1], close_to(0.48, delta))
def test_parse_fake_file(self):
astrom_data = self.parse(FK_FILE)
assert_that(astrom_data.observations, has_length(3))
assert_that(astrom_data.get_sources(), has_length(21))
obs0 = astrom_data.observations[0]
assert_that(obs0.rawname, equal_to("fk1616682s00"))
assert_that(obs0.expnum, equal_to("1616682"))
assert_that(obs0.ftype, equal_to("s"))
assert_that(obs0.ccdnum, equal_to("00"))
assert_that(obs0.is_fake(), equal_to(True))
class ParserTest(FileReadingTestCase):
def setUp(self):
self.parser = AstromParser()
def parse(self, filename):
return self.parser.parse(self.get_abs_path(filename))
def test_parse_observation_rawnames(self):
astrom_data = self.parse(TEST_FILE_1)
assert_that(astrom_data.observations, has_length(3))
assert_that(astrom_data.observations[0].rawname,
equal_to("1584431p15"))
assert_that(astrom_data.observations[1].rawname,
equal_to("1584449p15"))
assert_that(astrom_data.observations[2].rawname,
equal_to("1584453p15"))
def test_parse_observation_basic_details(self):
astrom_data = self.parse(TEST_FILE_1)
obs0 = astrom_data.observations[0]
obs1 = astrom_data.observations[1]
obs2 = astrom_data.observations[2]
assert_that(obs0.expnum, equal_to("1584431"))
assert_that(obs0.ftype, equal_to("p"))
assert_that(obs0.ccdnum, equal_to("15"))
assert_that(obs0.is_fake(), equal_to(False))
assert_that(obs1.expnum, equal_to("1584449"))
assert_that(obs1.ftype, equal_to("p"))
assert_that(obs1.ccdnum, equal_to("15"))
assert_that(obs1.is_fake(), equal_to(False))
assert_that(obs2.expnum, equal_to("1584453"))
assert_that(obs2.ftype, equal_to("p"))
assert_that(obs2.ccdnum, equal_to("15"))
assert_that(obs2.is_fake(), equal_to(False))
def test_parse_observation_headers(self):
astrom_data = self.parse(TEST_FILE_1)
obs0 = astrom_data.observations[0]
obs1 = astrom_data.observations[1]
obs2 = astrom_data.observations[2]
assert_that(obs0.header, has_length(18))
assert_that(obs0.header, has_entries(
{"MOPversion": "1.20",
"MJD_OBS_CENTER": "2012 10 21.40516",
"EXPTIME": "320.14",
"THRES": "2.70",
"FWHM": "2.90",
"MAXCOUNT": "30000.0",
"CRVAL1": "26.92871",
"CRVAL2": "29.01125",
"EXPNUM": "1584431",
"SCALE": "0.185",
"CHIP": "16",
"CRPIX1": "-3227.00",
"CRPIX2": "-75.96",
"NAX1": "2112",
"NAX2": "4644",
"DETECTOR": "MegaPrime",
"PHADU": "1.60",
"RDNOIS": "3.00"}
))
assert_that(obs1.header, has_length(18))
assert_that(obs2.header, has_length(18))
def test_parse_sys_header(self):
astrom_data = self.parse(TEST_FILE_1)
assert_that(astrom_data.sys_header, has_length(4))
assert_that(astrom_data.sys_header, has_entries(
{"RMIN": "0.5",
"RMAX": "10.3",
"ANGLE": "-19.9",
"AWIDTH": "22.3"}
))
def test_parse_sources(self):
astrom_data = self.parse(TEST_FILE_1)
assert_that(astrom_data.sources, has_length(3))
## Test source 0
source0 = astrom_data.sources[0]
assert_that(source0.num_readings(), equal_to(3))
# Source 0 reading 0
data00 = source0.get_reading(0)
assert_that(data00.x, equal_to(911.00))
assert_that(data00.y, equal_to(3967.12))
assert_that(data00.x0, equal_to(911.00))
assert_that(data00.y0, equal_to(3967.12))
assert_that(data00.ra, equal_to(26.6833367))
assert_that(data00.dec, equal_to(29.2203532))
assert_that(data00.xref, equal_to(911.00))
assert_that(data00.yref, equal_to(3967.12))
# Source 0 reading 1
data01 = source0.get_reading(1)
assert_that(data01.x, equal_to(944.25))
assert_that(data01.y, equal_to(3964.03))
assert_that(data01.x0, equal_to(938.93))
assert_that(data01.y0, equal_to(3965.78))
assert_that(data01.ra, equal_to(26.6816808))
assert_that(data01.dec, equal_to(29.2202748))
assert_that(data01.xref, equal_to(911.00))
assert_that(data01.yref, equal_to(3967.12))
# Source 0 reading 2
data02 = source0.get_reading(2)
assert_that(data02.x, equal_to(949.76))
assert_that(data02.y, equal_to(3963.12))
assert_that(data02.x0, equal_to(943.91))
assert_that(data02.y0, equal_to(3965.20))
assert_that(data02.ra, equal_to(26.6813840))
assert_that(data02.dec, equal_to(29.2202469))
assert_that(data02.xref, equal_to(911.00))
assert_that(data02.yref, equal_to(3967.12))
## Test source 1
assert_that(astrom_data.sources[1].num_readings(), equal_to(3))
## Test source 2
source2 = astrom_data.sources[2]
assert_that(source2.num_readings(), equal_to(3))
# Source 2 reading 2
data22 = source2.get_reading(2)
assert_that(data22.x, equal_to(1800.48))
assert_that(data22.y, equal_to(1843.53))
assert_that(data22.x0, equal_to(1795.10))
assert_that(data22.y0, equal_to(1845.71))
assert_that(data22.ra, equal_to(26.6311063))
assert_that(data22.dec, equal_to(29.1102185))
assert_that(data22.xref, equal_to(1698.04))
assert_that(data22.yref, equal_to(1842.46))
def test_parse_source_readings_have_observations(self):
astrom_data = self.parse(TEST_FILE_1)
obs0 = astrom_data.observations[0]
obs1 = astrom_data.observations[1]
obs2 = astrom_data.observations[2]
source0 = astrom_data.sources[0]
assert_that(source0.get_reading(0).obs, same_instance(obs0))
assert_that(source0.get_reading(1).obs, same_instance(obs1))
assert_that(source0.get_reading(2).obs, same_instance(obs2))
source1 = astrom_data.sources[1]
assert_that(source1.get_reading(0).obs, same_instance(obs0))
assert_that(source1.get_reading(1).obs, same_instance(obs1))
assert_that(source1.get_reading(2).obs, same_instance(obs2))
source2 = astrom_data.sources[2]
assert_that(source2.get_reading(0).obs, same_instance(obs0))
assert_that(source2.get_reading(1).obs, same_instance(obs1))
assert_that(source2.get_reading(2).obs, same_instance(obs2))
def test_parse_file2_had_neg_crval2(self):
astrom_data = self.parse(TEST_FILE_2)
assert_that(astrom_data.sources, has_length(1))
assert_that(astrom_data.observations, has_length(3))
obs_names = [obs.rawname for obs in astrom_data.observations]
assert_that(obs_names, contains("1616681p22", "1616692p22", "1616703p22"))
def test_parse_source_reference_point(self):
astrom_data = self.parse(TEST_FILE_2)
source = astrom_data.get_sources()[0]
reading0 = source.get_reading(0)
reading1 = source.get_reading(1)
reading2 = source.get_reading(2)
delta = 0.00000001
assert_that(reading0.reference_source_point[0], close_to(560.06, delta))
assert_that(reading0.reference_source_point[1], close_to(406.51, delta))
assert_that(reading1.reference_source_point[0], close_to(562.82, delta))
assert_that(reading1.reference_source_point[1], close_to(406.68, delta))
assert_that(reading2.reference_source_point[0], close_to(564.44, delta))
assert_that(reading2.reference_source_point[1], close_to(406.03, delta))
def test_reading_coordinate_offsets(self):
astrom_data = self.parse(TEST_FILE_2)
source = astrom_data.get_sources()[0]
reading0 = source.get_reading(0)
reading1 = source.get_reading(1)
reading2 = source.get_reading(2)
delta = 0.00000001
assert_that(reading0.get_coordinate_offset(reading0)[0], close_to(0, delta))
assert_that(reading0.get_coordinate_offset(reading0)[1], close_to(0, delta))
assert_that(reading0.get_coordinate_offset(reading1)[0], close_to(-2.76, delta))
assert_that(reading0.get_coordinate_offset(reading1)[1], close_to(-0.17, delta))
assert_that(reading0.get_coordinate_offset(reading2)[0], close_to(-4.38, delta))
assert_that(reading0.get_coordinate_offset(reading2)[1], close_to(0.48, delta))
def test_parse_fake_file(self):
astrom_data = self.parse(FK_FILE)
assert_that(astrom_data.observations, has_length(3))
assert_that(astrom_data.get_sources(), has_length(21))
obs0 = astrom_data.observations[0]
assert_that(obs0.rawname, equal_to("fk1616682s00"))
assert_that(obs0.expnum, equal_to("1616682"))
assert_that(obs0.ftype, equal_to("s"))
assert_that(obs0.ccdnum, equal_to("00"))
assert_that(obs0.is_fake(), equal_to(True))
