def setup(self):
self.pDefs = ParameterDefinitions()
self.pDefs.add_definition("test1", str, ["1", "2", "3", "doodah"])
self.pDefs.add_definition("test2", int, [1, 3])
self.pDefs.add_definition("test3", float, [2, 4])
self.pDefs.add_definition("test4", str, ["4.1", "5.2", "6.3"])
self.pDefs.add_definition("test5", int, [1, 2, 3, 4, 5])
self.pDefs.add_definition("test6", float, [6.0, 6.1, 6.2, 6.3])
self.pDefs.add_definition("test7", str)
self.pDefs.add_definition("test8", int)
self.pDefs.add_definition("test9", float)
self.pDefs.add_definition("test10", int)
self.pDefs.add_definition("test11", "bool")
self.pDefs.add_definition("test12", "bool")
self.xmlString = (
"<parameters name='test1'>"
+ "<simulator>"
+ "<parameter name='assetSalesFactor' value='1.0' />"
+ "<parameter name='randomSeed' value='12343' />"
+ "<parameter name='balanceSheetMethod' value='externalAssetRatio' />"
+ "</simulator>"
+ "<economy name='econ1'>"
+ "<parameter name='fireSaleFactor' value='0.0' />"
+ "<parameter name='investmentCount' value='5' />"
+ "<parameter name='externalAssetRatio' value='30' />"
+ "<parameter name='capitalRatio' value='.15' />"
+ "<parameter name='financialLiabilityRatio' value='.7' />"
+ "</economy>"
+ "<economy name='econ2'>"
+ "<parameter name='fireSaleFactor' value='0.5' />"
+ "<parameter name='investmentCount' value='10' />"
+ "<parameter name='cashRatio' value='.15' />"
+ "<parameter name='externalAssetRatio' value='40' />"
+ "<parameter name='capitalRatio' value='0.2' />"
+ "<parameter name='financialLiabilityRatio' value='.7' />"
+ "</economy>"
+ "<bank name='bank1' economy='econ1'>"
+ "<parameter name='loanSize' value='10' />"
+ "<parameter name='loanSD' value='2' />"
+ "<parameter name='cashRatio' value='.1' />"
+ "</bank>"
+ "<bank name='bank2' economy='econ2'>"
+ "<parameter name='loanSize' value='20' />"
+ "<parameter name='loanSD' value='2' />"
+ "<parameter name='financialLiabilityRatio' value='.2' />"
+ "</bank>"
+ "<bank name='bank3' economy='econ2'>"
+ "<parameter name='loanSize' value='30' />"
+ "<parameter name='loanSD' value='3' />"
+ "<parameter name='externalAssetRatio' value='25' />"
+ "<parameter name='capitalRatio' value='.125' />"
+ "</bank>"
+ "</parameters>"
)
class TestParams:
def setup(self):
self.pDefs = ParameterDefinitions()
self.pDefs.add_definition("test1", str, ["1", "2", "3", "doodah"])
self.pDefs.add_definition("test2", int, [1, 3])
self.pDefs.add_definition("test3", float, [2, 4])
self.pDefs.add_definition("test4", str, ["4.1", "5.2", "6.3"])
self.pDefs.add_definition("test5", int, [1, 2, 3, 4, 5])
self.pDefs.add_definition("test6", float, [6.0, 6.1, 6.2, 6.3])
self.pDefs.add_definition("test7", str)
self.pDefs.add_definition("test8", int)
self.pDefs.add_definition("test9", float)
self.pDefs.add_definition("test10", int)
self.pDefs.add_definition("test11", "bool")
self.pDefs.add_definition("test12", "bool")
self.xmlString = (
"<parameters name='test1'>"
+ "<simulator>"
+ "<parameter name='assetSalesFactor' value='1.0' />"
+ "<parameter name='randomSeed' value='12343' />"
+ "<parameter name='balanceSheetMethod' value='externalAssetRatio' />"
+ "</simulator>"
+ "<economy name='econ1'>"
+ "<parameter name='fireSaleFactor' value='0.0' />"
+ "<parameter name='investmentCount' value='5' />"
+ "<parameter name='externalAssetRatio' value='30' />"
+ "<parameter name='capitalRatio' value='.15' />"
+ "<parameter name='financialLiabilityRatio' value='.7' />"
+ "</economy>"
+ "<economy name='econ2'>"
+ "<parameter name='fireSaleFactor' value='0.5' />"
+ "<parameter name='investmentCount' value='10' />"
+ "<parameter name='cashRatio' value='.15' />"
+ "<parameter name='externalAssetRatio' value='40' />"
+ "<parameter name='capitalRatio' value='0.2' />"
+ "<parameter name='financialLiabilityRatio' value='.7' />"
+ "</economy>"
+ "<bank name='bank1' economy='econ1'>"
+ "<parameter name='loanSize' value='10' />"
+ "<parameter name='loanSD' value='2' />"
+ "<parameter name='cashRatio' value='.1' />"
+ "</bank>"
+ "<bank name='bank2' economy='econ2'>"
+ "<parameter name='loanSize' value='20' />"
+ "<parameter name='loanSD' value='2' />"
+ "<parameter name='financialLiabilityRatio' value='.2' />"
+ "</bank>"
+ "<bank name='bank3' economy='econ2'>"
+ "<parameter name='loanSize' value='30' />"
+ "<parameter name='loanSD' value='3' />"
+ "<parameter name='externalAssetRatio' value='25' />"
+ "<parameter name='capitalRatio' value='.125' />"
+ "</bank>"
+ "</parameters>"
)
def test_params(self):
set1 = Parameters(self.pDefs)
set2 = Parameters(self.pDefs, set1) # set2 uses set1 if it hasn't got values itself
set1.set("test1", 1) # should go in as a string
set1.set("test2", 2) # .. as an integer
set1.set("test3", 3) # and a float
set1.set("test4", 4.1) # should go in as a string
set1.set("test5", 5.1) # .. as an integer
set1.set("test6", 6.1) # and a float
set1.set("test7", "7.1") # should go in as a string
set1.set("test8", "8") # .. as an integer
set1.set("test9", "9.1") # and a float
set1.set("test11", "true")
set1.set("test12", "0")
self.check_param(set1, "test1", "1", str, "set1")
self.check_param(set1, "test2", 2, int, "set1")
self.check_param(set1, "test3", 3.0, float, "set1")
self.check_param(set1, "test4", "4.1", str, "set1")
self.check_param(set1, "test5", 5, int, "set1")
self.check_param(set1, "test6", 6.1, float, "set1")
self.check_param(set1, "test7", "7.1", str, "set1")
self.check_param(set1, "test8", 8, int, "set1")
self.check_param(set1, "test9", 9.1, float, "set1")
self.check_param(set1, "test11", True, "bool", "set1")
self.check_param(set1, "test12", False, "bool", "set1")
# no parameters have been set in set2 yet. So these should all come from set1.
self.check_param(set2, "test1", "1", str, "set2")
self.check_param(set2, "test2", 2, int, "set2")
self.check_param(set2, "test3", 3.0, float, "set2")
self.check_param(set2, "test4", "4.1", str, "set2")
self.check_param(set2, "test5", 5, int, "set2")
self.check_param(set2, "test6", 6.1, float, "set2")
self.check_param(set2, "test7", "7.1", str, "set2")
self.check_param(set2, "test8", 8, int, "set2")
self.check_param(set2, "test9", 9.1, float, "set2")
self.check_param(set2, "test11", True, "bool", "set1")
self.check_param(set2, "test12", False, "bool", "set1")
set2.set("test7", "27.1") # should go in as a string
set2.set("test8", "28") # .. as an integer
set2.set("test9", "29.1") # and a float
self.check_param(set2, "test7", "27.1", str, "set2")
self.check_param(set2, "test8", 28, int, "set2")
self.check_param(set2, "test9", 29.1, float, "set2")
# the values in set1 haven't changed.
self.check_param(set1, "test7", "7.1", str, "set1")
self.check_param(set1, "test8", 8, int, "set1")
self.check_param(set1, "test9", 9.1, float, "set1")
v = set1.get("test10") # doesn't exist
assert v is None, "expected test10 not to exist in set1 but was %r" % v
v = set1.get("test10", default=23)
eq_(v, 23, "expected test10 to be 23, but is %r" % v)
v = set2.get("test1", "gotcha") # but it's in set1
eq_(v, "1", "expected test1 to be %r, but is %r" % ("1", v))
def test_xml(self):
root = ET.fromstring(self.xmlString)
simParams = root.find("simulator")
sList = bnUtils.get_params_from_xml("simulator", "simulator", simParams)
eq_(len(sList), 3, "expected 3 simulator tuples but got %r" % len(sList))
eList = bnUtils.get_entity_params_from_xml("economy", root, "test")
eq_(len(eList), 13, "expected 13 economy tuples but got %r" % len(eList))
bList = bnUtils.get_entity_params_from_xml("bank", root, "test")
eq_(len(bList), 16, "expected 16 bank tuples but got %r" % len(bList))
pList = bnUtils.read_params_from_xml(root, "test")
eq_(len(pList), 32, "expected 32 total tuples but got %r" % len(pList))
ans = bnUtils.get_value_from_pList(pList, "bank", "bank3", "parameter", "loanSize")
eq_(ans, "30", "expected bank3 to have parameter loanSize of 30 but got %r" % ans)
ans = bnUtils.get_value_from_pList(pList, "economy", "econ1", "attribute", "name")
eq_(ans, "econ1", "expected econ 1 to have attribute name of econ1 but got %r" % ans)
def check_param(self, params, pName, val, pType, tag):
if pName in params.params:
v = params.params[pName]
if pType == "bool":
assert v in [True, False], "expected %s in %s to be a boolean but is %r (1)" % (pName, tag, v)
else:
assert isinstance(v, pType), "expected %s's value in %s to be a %r but got %r (1)" % (
pName,
tag,
pType,
type(v),
)
eq_(v, val, "expected %s to be %r in %s but got %r (1)" % (pName, val, tag, v))
v = params.get(pName)
if pType == "bool":
assert v in [True, False], "expected %s in %s to be a boolean but is %r (2)" % (pName, tag, v)
else:
assert isinstance(v, pType), "expected %s's value in %s to be a %r but got %r (2)" % (
pName,
tag,
pType,
type(v),
)
eq_(v, val, "expected %s to be %r in %s but got %r (2)" % (pName, val, tag, v))
