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import unittest
import os
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from obspy import UTCDateTime
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from obspy . io . xseed . utils import SEEDParserException
from obspy . io . xseed import Parser
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from pylot . core . util . dataprocessing import Metadata
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from tests . utils import HidePrints
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class TestMetadata ( unittest . TestCase ) :
def setUp ( self ) :
self . station_id = ' BW.WETR..HH '
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self . time = UTCDateTime ( ' 2012-08-01 ' )
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metadata_folder = os . path . join ( ' test_data ' , ' dless_multiple_files ' , ' metadata1 ' )
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self . m = Metadata ( metadata_folder )
def test_get_coordinates_sucess ( self ) :
expected = { ' Z ' : { u ' elevation ' : 607.0 , u ' longitude ' : 12.87571 , u ' local_depth ' : 0.0 , u ' azimuth ' : 0.0 , u ' latitude ' : 49.14502 , u ' dip ' : - 90.0 } ,
' E ' : { u ' azimuth ' : 90.0 , u ' dip ' : 0.0 , u ' elevation ' : 607.0 , u ' latitude ' : 49.14502 , u ' local_depth ' : 0.0 , u ' longitude ' : 12.87571 } ,
' N ' : { u ' azimuth ' : 0.0 , u ' dip ' : 0.0 , u ' elevation ' : 607.0 , u ' latitude ' : 49.14502 , u ' local_depth ' : 0.0 , u ' longitude ' : 12.87571 }
}
result = { }
for channel in ( ' Z ' , ' N ' , ' E ' ) :
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with HidePrints ( ) :
coords = self . m . get_coordinates ( self . station_id + channel , time = self . time )
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result [ channel ] = coords
self . assertDictEqual ( result [ channel ] , expected [ channel ] )
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def test_get_coordinates_sucess_no_time ( self ) :
expected = { ' Z ' : { u ' elevation ' : 607.0 , u ' longitude ' : 12.87571 , u ' local_depth ' : 0.0 , u ' azimuth ' : 0.0 , u ' latitude ' : 49.14502 , u ' dip ' : - 90.0 } ,
' E ' : { u ' azimuth ' : 90.0 , u ' dip ' : 0.0 , u ' elevation ' : 607.0 , u ' latitude ' : 49.14502 , u ' local_depth ' : 0.0 , u ' longitude ' : 12.87571 } ,
' N ' : { u ' azimuth ' : 0.0 , u ' dip ' : 0.0 , u ' elevation ' : 607.0 , u ' latitude ' : 49.14502 , u ' local_depth ' : 0.0 , u ' longitude ' : 12.87571 }
}
result = { }
for channel in ( ' Z ' , ' N ' , ' E ' ) :
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with HidePrints ( ) :
coords = self . m . get_coordinates ( self . station_id + channel )
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result [ channel ] = coords
self . assertDictEqual ( result [ channel ] , expected [ channel ] )
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class TestMetadataAdding ( unittest . TestCase ) :
""" Tests if adding files and directories to a metadata object works. """
def setUp ( self ) :
self . station_id = ' BW.WETR..HH '
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self . metadata_folders = ( os . path . join ( ' test_data ' , ' dless_multiple_files ' , ' metadata1 ' ) ,
os . path . join ( ' test_data ' , ' dless_multiple_files ' , ' metadata2 ' ) )
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self . m = Metadata ( )
def test_add_inventory_folder ( self ) :
""" Test if add_inventory adds the folder to the list of inventories """
self . m . add_inventory ( self . metadata_folders [ 0 ] )
# adding an inventory folder should append it to the list of inventories
self . assertDictEqual ( { } , self . m . inventory_files )
self . assertDictEqual ( { } , self . m . seed_ids )
self . assertEqual ( [ self . metadata_folders [ 0 ] ] , self . m . inventories )
def test_add_inventory_file ( self ) :
""" Test if add_inventory_file adds the folder containing the file to the list of inventories and
if the files is added to inventory_files """
fpath = os . path . join ( self . metadata_folders [ 0 ] , ' DATALESS.BW.WETR..HHZ ' )
self . m . add_inventory_file ( fpath )
# adding an inventory file should append its folder to the list of inventories and the file to the
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self . assertEqual ( [ os . path . join ( self . metadata_folders [ 0 ] , ' DATALESS.BW.WETR..HHZ ' ) ] , self . m . inventory_files . keys ( ) ) # does the filename exist in inventory files?
self . assertEqual ( [ ' data ' , ' invtype ' ] , self . m . inventory_files [ os . path . join ( self . metadata_folders [ 0 ] , ' DATALESS.BW.WETR..HHZ ' ) ] . keys ( ) ) # is the required information attacht to the filename?
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self . assertDictEqual ( { } , self . m . seed_ids )
self . assertEqual ( [ self . metadata_folders [ 0 ] ] , self . m . inventories )
def test_add_inventory_invalid_path ( self ) :
""" Test if adding an inventory that is not an existing directory fails with an exception """
with self . assertRaises ( Exception ) :
self . m . add_inventory ( ' InvalidDirName ' )
self . assertEqual ( [ ] , self . m . inventories ) # inventory list should still be empty
def test_add_inventory_file_invalid_path ( self ) :
""" Test if adding a inventory file with an invalid path fails with an exception """
with self . assertRaises ( Exception ) :
self . m . add_inventory_file ( ' /invalid/file/name ' )
self . assertEqual ( [ ] , self . m . inventories ) # inventory list should still be empty
class TestMetadataRemoval ( unittest . TestCase ) :
""" Tests if removing files and directories to a metadata object works. """
def setUp ( self ) :
self . station_id = ' BW.WETR..HH '
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self . metadata_folders = ( os . path . join ( ' test_data ' , ' dless_multiple_files ' , ' metadata1 ' ) ,
os . path . join ( ' test_data ' , ' dless_multiple_files ' , ' metadata2 ' ) )
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self . m = Metadata ( )
def test_remove_all_inventories ( self ) :
""" Test if function remove_inventory cleans the Metadata object """
# add multiple inventories
for folder in self . metadata_folders :
self . m . add_inventory ( folder )
self . m . remove_all_inventories ( )
self . isEmpty ( self . m )
def test_remove_inventory ( self ) :
""" Test if remove_inventory removes single inventories """
# add multiple inventories
for folder in self . metadata_folders :
self . m . add_inventory ( folder )
self . m . remove_inventory ( self . metadata_folders [ 0 ] )
self . assertNotIn ( self . metadata_folders [ 0 ] , self . m . inventories )
self . m . remove_inventory ( self . metadata_folders [ 1 ] )
self . assertNotIn ( self . metadata_folders [ 1 ] , self . m . inventories )
self . isEmpty ( self . m )
def test_remove_inventory_not_in_inventory_list ( self ) :
""" Test if remove_inventory does not modify the metadata instance if the given inventory to remove does not
exist in the instance . """
# add multiple inventories
self . m . add_inventory ( self . metadata_folders [ 0 ] )
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with HidePrints ( ) :
self . m . remove_inventory ( ' metadata_not_existing ' )
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self . assertIn ( self . metadata_folders [ 0 ] , self . m . inventories )
def isEmpty ( self , metadata ) :
""" Asserts if the given metadata object is empty """
self . assertDictEqual ( { } , metadata . inventory_files )
self . assertDictEqual ( { } , metadata . seed_ids )
self . assertEqual ( [ ] , metadata . inventories )
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class TestMetadata_read_single_file ( unittest . TestCase ) :
def setUp ( self ) :
self . station_id = ' BW.WETR..HHZ '
self . metadata_folders = ( os . path . join ( ' test_data ' , ' dless_multiple_files ' , ' metadata1 ' ) ,
os . path . join ( ' test_data ' , ' dless_multiple_files ' , ' metadata2 ' ) )
self . metadata_paths = [ ]
self . m = Metadata ( )
def test_read_single_file ( self ) :
""" Test if reading a single file works """
fname = os . path . join ( self . metadata_folders [ 0 ] , ' DATALESS. ' + self . station_id )
with HidePrints ( ) :
res = self . m . read_single_file ( fname )
# method should return true if file is successfully read
self . assertTrue ( res )
# list of inventories (folders) should be empty
self . assertEqual ( [ ] , self . m . inventories )
# list of inventory files should contain the added file
self . assertIn ( fname , self . m . inventory_files . keys ( ) )
self . assertEqual ( { } , self . m . seed_ids )
def test_read_single_file_invalid_path ( self ) :
""" Test if reading from a non existing file fails. The filename should not be
added to the metadata object """
fname = os . path . join ( " this " , " path " , " doesnt " , " exist " )
with HidePrints ( ) :
res = self . m . read_single_file ( fname )
# method should return None if file reading fails
self . assertIsNone ( res )
# list of inventories (folders) should be empty
self . assertEqual ( [ ] , self . m . inventories )
# list of inventory files should not contain the added file
self . assertNotIn ( fname , self . m . inventory_files . keys ( ) )
self . assertEqual ( { } , self . m . seed_ids )
def test_read_single_file_multiple_times ( self ) :
""" Test if reading a file twice doesnt add it twice to the metadata object """
fname = os . path . join ( self . metadata_folders [ 0 ] , ' DATALESS. ' + self . station_id )
with HidePrints ( ) :
res1 = self . m . read_single_file ( fname )
res2 = self . m . read_single_file ( fname )
self . assertTrue ( res1 )
self . assertIsNone ( res2 )
self . assertItemsEqual ( [ fname ] , self . m . inventory_files . keys ( ) )
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class TestMetadataMultipleTime ( unittest . TestCase ) :
""" Test if stations with multiple metadata entries in a single file are handled correctly.
The user must specify the time where he wants to get metadata .
The station ROTT changed has metadata available at multiple times
LE . ROTT . . HNE | 200.00 Hz | Titan 4 g - EDR - 209 , Very Low gain , 200 sps | 2015 - 01 - 08 - 2015 - 03 - 19 | Lat : 49.1 , Lng : 8.1
LE . ROTT . . HNE | 200.00 Hz | Titan 4 g - EDR - 209 , Very Low gain , 200 sps | 2015 - 03 - 19 - | Lat : 49.1 , Lng : 8.1
LE . ROTT . . HNN | 200.00 Hz | Titan 4 g - EDR - 209 , Very Low gain , 200 sps | 2015 - 01 - 08 - 2015 - 03 - 19 | Lat : 49.1 , Lng : 8.1
LE . ROTT . . HNN | 200.00 Hz | Titan 4 g - EDR - 209 , Very Low gain , 200 sps | 2015 - 03 - 19 - | Lat : 49.1 , Lng : 8.1
LE . ROTT . . HNZ | 200.00 Hz | Titan 4 g - EDR - 209 , Very Low gain , 200 sps | 2015 - 01 - 08 - 2015 - 03 - 19 | Lat : 49.1 , Lng : 8.1
LE . ROTT . . HNZ | 200.00 Hz | Titan 4 g - EDR - 209 , Very Low gain , 200 sps | 2015 - 03 - 19 - | Lat : 49.1 , Lng : 8.1
"""
def setUp ( self ) :
self . seed_id = ' LE.ROTT..HN '
path = os . path . dirname ( __file__ ) # gets path to currently running script
metadata = os . path . join ( ' test_data ' , ' dless_multiple_times ' , ' MAGS2_LE_ROTT.dless ' ) # specific subfolder of test data
metadata_path = os . path . join ( path , metadata )
self . m = Metadata ( metadata_path )
self . p = Parser ( metadata_path )
def test_get_metadata_works_without_datetime ( self ) :
""" Test if get_metadata works if multiple metadata entries are available but no time is
specified . """
for channel in ( ' Z ' , ' N ' , ' E ' ) :
with HidePrints ( ) :
md = self . m . get_metadata ( self . seed_id + channel )
self . assertDictEqual ( md [ ' data ' ] . get_inventory ( ) , self . p . get_inventory ( ) )
def test_get_metadata_works_with_first_datetime ( self ) :
""" Test if get_metadata works if multiple metadata entries are available and the older time is specified. """
t = UTCDateTime ( ' 2015-02-08 ' )
for channel in ( ' Z ' , ' N ' , ' E ' ) :
with HidePrints ( ) :
md = self . m . get_metadata ( self . seed_id + channel , t )
self . assertDictEqual ( md [ ' data ' ] . get_inventory ( ) , self . p . get_inventory ( ) )
def test_get_metadata_fails_when_time_before_starttime ( self ) :
""" Tests if get_metadata returns None when given a data that is before the start date
of the metadata """
with HidePrints ( ) :
md = self . m . get_metadata ( self . seed_id , UTCDateTime ( ' 1960-07-20 ' ) )
self . assertIs ( md , None )
def test_get_metadata_invalid_seed_id ( self ) :
""" Tes if get metadata returns none when asked for a seed id that does not exist """
with HidePrints ( ) :
res = self . m . get_metadata ( " this.doesnt..exist " )
self . assertIsNone ( res )
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class TestMetadataMultipleEntries ( unittest . TestCase ) :
"""
The station KB . TMO07 has changed instruments multiple times .
Networks :
KB ( KB network )
Stations :
KB . TMO07 ( Karlsruhe GPI )
Channels :
KB . TMO07 .00 . BHE | 50.00 Hz | Streckeisen KABBA - STS - 2 | 2004 - 12 - 06 - 2005 - 04 - 18 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . BHE | 50.00 Hz | Streckeisen KABBA - STS - 2 | 2005 - 04 - 18 - 2006 - 07 - 18 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . BHE | 50.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2006 - 10 - 10 - 2006 - 11 - 14 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . BHE | 50.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2006 - 11 - 24 - 2007 - 01 - 12 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . BHE | 50.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2007 - 01 - 18 - 2007 - 03 - 15 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . BHE | 50.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2007 - 10 - 25 - 2007 - 11 - 21 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . BHE | 50.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2007 - 11 - 21 - 2008 - 01 - 17 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . BHN | 50.00 Hz | Streckeisen KABBA - STS - 2 | 2004 - 12 - 06 - 2005 - 04 - 18 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . BHN | 50.00 Hz | Streckeisen KABBA - STS - 2 | 2005 - 04 - 18 - 2006 - 07 - 18 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . BHN | 50.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2006 - 10 - 10 - 2006 - 11 - 14 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . BHN | 50.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2006 - 11 - 24 - 2007 - 01 - 12 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . BHN | 50.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2007 - 01 - 18 - 2007 - 03 - 15 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . BHN | 50.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2007 - 10 - 25 - 2007 - 11 - 21 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . BHN | 50.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2007 - 11 - 21 - 2008 - 01 - 17 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . BHZ | 50.00 Hz | Streckeisen KABBA - STS - 2 | 2004 - 12 - 06 - 2005 - 04 - 18 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . BHZ | 50.00 Hz | Streckeisen KABBA - STS - 2 | 2005 - 04 - 18 - 2006 - 07 - 18 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . BHZ | 50.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2006 - 10 - 10 - 2006 - 11 - 14 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . BHZ | 50.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2006 - 11 - 24 - 2007 - 01 - 12 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . BHZ | 50.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2007 - 01 - 18 - 2007 - 03 - 15 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . BHZ | 50.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2007 - 10 - 25 - 2007 - 11 - 21 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . BHZ | 50.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2007 - 11 - 21 - 2008 - 01 - 17 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHE | 100.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2007 - 01 - 12 - 2007 - 01 - 18 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHE | 100.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2007 - 10 - 10 - 2007 - 10 - 25 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHE | 100.00 Hz | Streckeisen KABBA - STS - 2 | 2008 - 07 - 11 - 2008 - 12 - 05 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHE | 100.00 Hz | Streckeisen KABBA - STS - 2 | 2009 - 05 - 12 - 2010 - 02 - 15 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHE | 100.00 Hz | Streckeisen KABBA - STS - 2 | 2010 - 02 - 15 - 2010 - 04 - 07 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHE | 100.00 Hz | Lennartz KABBA - LE - 3 D / 1 | 2010 - 04 - 07 - 2010 - 08 - 03 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHE | 200.00 Hz | Streckeisen KABBA - STS - 2 | 2010 - 08 - 05 - 2010 - 12 - 20 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHE | 100.00 Hz | Streckeisen KABBA - STS - 2 | 2010 - 12 - 20 - 2010 - 12 - 22 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHE | 200.00 Hz | Streckeisen KABBA - STS - 2 | 2010 - 12 - 22 - 2011 - 04 - 02 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHE | 200.00 Hz | Streckeisen KABBA - STS - 2 | 2011 - 04 - 15 - 2012 - 05 - 07 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHE | 200.00 Hz | Streckeisen KABBA - STS - 2 | 2012 - 05 - 07 - | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHN | 100.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2007 - 01 - 12 - 2007 - 01 - 18 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHN | 100.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2007 - 10 - 10 - 2007 - 10 - 25 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHN | 100.00 Hz | Streckeisen KABBA - STS - 2 | 2008 - 07 - 11 - 2008 - 12 - 05 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHN | 100.00 Hz | Streckeisen KABBA - STS - 2 | 2009 - 05 - 12 - 2010 - 02 - 15 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHN | 100.00 Hz | Streckeisen KABBA - STS - 2 | 2010 - 02 - 15 - 2010 - 04 - 07 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHN | 100.00 Hz | Lennartz KABBA - LE - 3 D / 1 | 2010 - 04 - 07 - 2010 - 08 - 03 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHN | 200.00 Hz | Streckeisen KABBA - STS - 2 | 2010 - 08 - 05 - 2010 - 12 - 20 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHN | 100.00 Hz | Streckeisen KABBA - STS - 2 | 2010 - 12 - 20 - 2010 - 12 - 22 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHN | 200.00 Hz | Streckeisen KABBA - STS - 2 | 2010 - 12 - 22 - 2011 - 04 - 02 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHN | 200.00 Hz | Streckeisen KABBA - STS - 2 | 2011 - 04 - 15 - 2012 - 05 - 07 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHN | 200.00 Hz | Streckeisen KABBA - STS - 2 | 2012 - 05 - 07 - | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHZ | 100.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2007 - 01 - 12 - 2007 - 01 - 18 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHZ | 100.00 Hz | Lennartz KABBA - LE - 3 D / 5 | 2007 - 10 - 10 - 2007 - 10 - 25 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHZ | 100.00 Hz | Streckeisen KABBA - STS - 2 | 2008 - 07 - 11 - 2008 - 12 - 05 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHZ | 100.00 Hz | Streckeisen KABBA - STS - 2 | 2009 - 05 - 12 - 2010 - 02 - 15 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHZ | 100.00 Hz | Streckeisen KABBA - STS - 2 | 2010 - 02 - 15 - 2010 - 04 - 07 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHZ | 100.00 Hz | Lennartz KABBA - LE - 3 D / 1 | 2010 - 04 - 07 - 2010 - 08 - 03 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHZ | 200.00 Hz | Streckeisen KABBA - STS - 2 | 2010 - 08 - 05 - 2010 - 12 - 20 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHZ | 100.00 Hz | Streckeisen KABBA - STS - 2 | 2010 - 12 - 20 - 2010 - 12 - 22 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHZ | 200.00 Hz | Streckeisen KABBA - STS - 2 | 2010 - 12 - 22 - 2011 - 04 - 02 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHZ | 200.00 Hz | Streckeisen KABBA - STS - 2 | 2011 - 04 - 15 - 2012 - 05 - 07 | Lat : 49.0 , Lng : 8.4
KB . TMO07 .00 . HHZ | 200.00 Hz | Streckeisen KABBA - STS - 2 | 2012 - 05 - 07 - | Lat : 49.0 , Lng : 8.4
"""
def setUp ( self ) :
self . seed_id = ' KB.TMO07.00.HHZ '
path = os . path . dirname ( __file__ ) # gets path to currently running script
metadata = os . path . join ( ' test_data ' , ' dless_multiple_instruments ' , ' MAGS2_KB_TMO07.dless ' ) # specific subfolder of test data
metadata_path = os . path . join ( path , metadata )
self . m = Metadata ( metadata_path )
self . p = Parser ( metadata_path )
def test_get_paz_current_time ( self ) :
""" Test if getting the paz from the metadata object with the current time works """
t = UTCDateTime ( )
with HidePrints ( ) :
pazm = self . m . get_paz ( self . seed_id , t )
pazp = self . p . get_paz ( self . seed_id , t )
self . assertEqual ( pazm , pazp )
def test_get_paz_past ( self ) :
""" Test if getting paz from metadata object with a time in the past works """
t = UTCDateTime ( ' 2007-01-13 ' )
with HidePrints ( ) :
pazm = self . m . get_paz ( self . seed_id , t )
pazp = self . p . get_paz ( self . seed_id , t )
self . assertEqual ( pazm , pazp )
def test_get_paz_time_not_exisiting ( self ) :
""" Test if getting paz from metadata at a time where there is no metadata
available fails correctly """
with self . assertRaises ( SEEDParserException ) :
with HidePrints ( ) :
self . m . get_paz ( self . seed_id , UTCDateTime ( ' 1990-1-1 ' ) )
def test_get_paz_seed_id_not_existing ( self ) :
""" Test if getting paz from a non existing seed id returns None as expected. """
with HidePrints ( ) :
res = self . m . get_paz ( ' This.doesnt..exist ' , UTCDateTime )
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self . assertIsNone ( res )
