def test_parse_database(self):
"""checks that the correct dictionary tree is generated"""
inventory = \
{
'romans': {
'233': {
'de': ['roemischerhelm.mp3', 'roemischerhelm.tex'],
'en': ['romanhelmet.mp3', 'romanhelmet.tex']
},
'10': {
'de': ['becher_rom.mp3', 'becher_rom.tex'],
'en': ['cup_rome.mp3', 'cup_rome.tex']
},
},
'middle_ages': {
'15': {
'de': ['mittelalterlicher_schaedel.mp3', 'mittelalterlicher_schaedel.tex'],
'en': ['skull_medieval.mp3', 'skull_medieval.tex']
},
'11': {
'de': ['morgenstern.mp3', 'morgenstern.tex'],
'en': ['primitive_weapon.mp3', 'primitive_weapon.tex']
}
}
}
self.assertEqual(
inventory,
database.parse_inventory(
database.read_database('../test_database/data_inventory.txt')))
def test_package_maker(self):
"""checks if dictionary tree contains correct values form test inventory file"""
compiled_inventory = ['233', '10']
compiled_package = ['romanhelmet.mp3', 'cup_rome.mp3']
self.assertEqual((compiled_inventory, compiled_package),
database.compile_inventory_package(
['romans'], ['en'],
database.parse_inventory(
database.read_database(
'../test_database/data_inventory.txt'))))
compiled_inventory = ['233', '10']
compiled_package = [
'roemischerhelm.mp3', 'romanhelmet.mp3', 'becher_rom.mp3',
'cup_rome.mp3'
]
self.assertEqual((compiled_inventory, compiled_package),
database.compile_inventory_package(
['romans'], ['de', 'en'],
database.parse_inventory(
database.read_database(
'../test_database/data_inventory.txt'))))
compiled_inventory = ['233', '10', '15', '11']
compiled_package = [
'roemischerhelm.mp3', 'romanhelmet.mp3', 'becher_rom.mp3',
'cup_rome.mp3', 'mittelalterlicher_schaedel.mp3',
'skull_medieval.mp3', 'morgenstern.mp3', 'primitive_weapon.mp3'
]
self.assertEqual((compiled_inventory, compiled_package),
database.compile_inventory_package(
['romans', 'middle_ages'], ['de', 'en'],
database.parse_inventory(
database.read_database(
'../test_database/data_inventory.txt'))))
self.assertEqual((compiled_inventory, compiled_package),
database.compile_inventory_package(
['romans', 'middle_ages'], ['de', 'en'],
database.parse_inventory(
database.read_database(
'../test_database/data_inventory.txt'))))
self.assertEqual(
(compiled_inventory, compiled_package),
database.compile_inventory_package(
database.read_preset('../test_database/test_preset.txt')[1],
database.read_preset('../test_database/test_preset.txt')[0],
database.parse_inventory(
database.read_database(
'../test_database/data_inventory.txt'))))
def test_compiled_package(self):
total_inventory = database.parse_inventory(
database.read_database('../test_database/data_inventory.txt'))
preset = database.read_preset('../test_database/test_preset.txt')
compiled_inventory, compiled_package = database.compile_inventory_package(
preset[1], preset[0], total_inventory)
database.compile_package(compiled_package,
'../test_database',
'../test_database/test_package',
audio_format='.ad4')
def test_compiled_eeprom(self):
"""tests if eeprom ticket contains correct values"""
total_inventory = database.parse_inventory(
database.read_database('../test_database/data_inventory.txt'))
language = 'de'
payed_exhibitions = ['romans']
expected_eeprom = (0, [233, 10, 15, 11], [2, 2, 0, 0])
compiled_inventory, compiled_package = database.compile_inventory_package(
['romans', 'middle_ages'], ['de', 'en'], total_inventory)
compiled_test_eeprom = database.compile_eeprom(payed_exhibitions, 'de',
compiled_inventory,
total_inventory)
self.assertEqual(expected_eeprom, compiled_test_eeprom)
def load_eeprom(inventory_file, preset_file, exhibitions, language):
"""writes a ticket to eeprom
:param inventory_file: file specifying which audio files belong to which exhibiton and language
:param preset_file: file specifying which exhibitions are to be written to sd
:param exhibitions: paid exhibitions
:param language: language chosen by visitor"""
presets = database.read_preset(preset_file)
complete_inventory = database.parse_inventory(
database.read_database(inventory_file))
compiled_inventory, compiled_package = database.compile_inventory_package(
presets[1], presets[0], complete_inventory)
eeprom_conents = database.compile_eeprom(exhibitions, language,
compiled_inventory,
complete_inventory)
device = eeprom.init_serial()
eeprom.write_inventory(eeprom_conents[1], eeprom_conents[2],
eeprom_conents[0], device)
def make_package(inventory_file, preset_file, package_path, format):
"""generates a audio package from audio file found in current directory\n
:param inventory_file: file specifying which audio files belong to which exhibiton and language\n
:param preset_file: file specifying which exhibitions are to be written to sd\n
:param package_path: folder to which all files in package are copied
:param format: audio file format"""
if not os.path.isdir(package_path):
os.makedirs(package_path)
total_inventory = database.parse_inventory(
database.read_database(inventory_file))
preset = database.read_preset(preset_file)
compiled_inventory, compiled_package = database.compile_inventory_package(
preset[1], preset[0], total_inventory)
database.compile_package(compiled_package,
'.',
package_path,
audio_format=format)