def test_import_stat(self):
"""Test to compare import from stat with its json version."""
stat_path = './tests/stat/chicago.stat'
wea_from_stat = Wea.from_stat_file(stat_path)
wea_json = wea_from_stat.to_json()
wea_from_json = Wea.from_json(wea_json)
assert wea_from_json.direct_normal_radiation.values == \
wea_from_stat.direct_normal_radiation.values
assert wea_from_json.diffuse_horizontal_radiation.values == \
wea_from_stat.diffuse_horizontal_radiation.values
def test_import_epw(self):
"""Test to compare import from epw with its json version."""
epw_path = './tests/epw/chicago.epw'
wea_from_epw = Wea.from_epw_file(epw_path)
wea_json = wea_from_epw.to_json()
wea_from_json = Wea.from_json(wea_json)
assert wea_from_json.direct_normal_radiation.values == \
wea_from_epw.direct_normal_radiation.values
assert wea_from_json.diffuse_horizontal_radiation.values == \
wea_from_epw.diffuse_horizontal_radiation.values
def from_json(cls, rec_json):
"""Create sky from json file
{
"wea": {}, // ladybug wea schema
"sky_density": int, // [1] Tregenza Sky, [2] Reinhart Sky, etc. (Default: 1)
"north": float, // Angle in degrees between 0-360 to indicate North
"hoys": [], // List of hours for generating the sky
"mode": int, // Sky mode, integer between 0 and 2
"suffix": string //Suffix for sky matrix
}
"""
wea = Wea.from_json(rec_json["wea"])
return cls(wea, rec_json["sky_density"], rec_json["north"], \
rec_json["hoys"], rec_json["mode"], rec_json["suffix"])
def from_json(cls, rec_json):
"""Create sky from json file
{
"wea": {}, // ladybug wea schema
"sky_density": int, // [1] Tregenza Sky, [2] Reinhart Sky, etc. (Default: 1)
"north": float, // Angle in degrees between 0-360 to indicate North
"hoys": [], // List of hours for generating the sky
"mode": int, // Sky mode, integer between 0 and 2
"suffix": string //Suffix for sky matrix
}
"""
wea = Wea.from_json(rec_json["wea"])
return cls(wea, rec_json["sky_density"], rec_json["north"], \
rec_json["hoys"], rec_json["mode"], rec_json["suffix"])
def test_json_methods(self):
"""Test JSON serialization methods"""
epw_path = './tests/epw/chicago.epw'
wea = Wea.from_epw_file(epw_path)
assert wea.to_json() == Wea.from_json(wea.to_json()).to_json()
