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# *****************************************************************************
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# See NOTICE file for details.
#
# *****************************************************************************
import _jpype
import jpype
from jpype.types import *
import sys
import logging
import time
import common
try:
import numpy as np
except ImportError:
pass
class JBooleanTestCase(common.JPypeTestCase):
def setUp(self):
common.JPypeTestCase.setUp(self)
self.Test = jpype.JClass("jpype.common.Fixture")()
@common.requireInstrumentation
def testJPBoolean_str(self):
jb = JBoolean(True)
_jpype.fault("PyJPBoolean_str")
with self.assertRaisesRegex(SystemError, "fault"):
str(jb)
_jpype.fault("PyJPModule_getContext")
str(jb)
@common.requireInstrumentation
def testJPBooleanType(self):
ja = JArray(JBoolean)(5) # lgtm [py/similar-function]
_jpype.fault("JPBooleanType::setArrayRange")
with self.assertRaisesRegex(SystemError, "fault"):
ja[1:3] = [0, 0]
with self.assertRaises(TypeError):
ja[1] = object()
jf = JClass("jpype.common.Fixture")
with self.assertRaises(TypeError):
jf.static_bool_field = object()
with self.assertRaises(TypeError):
jf().bool_field = object()
@common.requireInstrumentation
def testJBooleanGetJavaConversion(self):
_jpype.fault("JPBooleanType::findJavaConversion")
with self.assertRaisesRegex(SystemError, "fault"):
JBoolean._canConvertToJava(object())
def testBooleanFromInt(self):
self.assertEqual(self.Test.callBoolean(int(123)), True)
self.assertEqual(self.Test.callBoolean(int(0)), False)
@common.requireNumpy
def testBooleanFromNPInt(self):
import numpy as np
self.assertEqual(self.Test.callBoolean(np.int(123)), True)
@common.requireNumpy
def testBooleanFromNPInt8(self):
import numpy as np
self.assertEqual(self.Test.callBoolean(np.int8(123)), True)
self.assertEqual(self.Test.callBoolean(np.uint8(123)), True)
@common.requireNumpy
def testBooleanFromNPInt16(self):
import numpy as np
self.assertEqual(self.Test.callBoolean(np.int16(123)), True)
self.assertEqual(self.Test.callBoolean(np.uint16(123)), True)
@common.requireNumpy
def testBooleanFromNPInt32(self):
import numpy as np
self.assertEqual(self.Test.callBoolean(np.int32(123)), True)
self.assertEqual(self.Test.callBoolean(np.uint32(123)), True)
@common.requireNumpy
def testBooleanFromNPInt64(self):
import numpy as np
self.assertEqual(self.Test.callBoolean(np.int64(123)), True)
self.assertEqual(self.Test.callBoolean(np.uint64(123)), True)
def testBooleanFromFloat(self):
with self.assertRaises(TypeError):
self.Test.callBoolean(float(2))
@common.requireNumpy
def testBooleanFromNPFloat(self):
import numpy as np
with self.assertRaises(TypeError):
self.Test.callBoolean(np.float(2))
@common.requireNumpy
def testBooleanFromNPFloat32(self):
import numpy as np
with self.assertRaises(TypeError):
self.Test.callBoolean(np.float32(2))
@common.requireNumpy
def testBooleanFromNPFloat64(self):
import numpy as np
with self.assertRaises(TypeError):
self.Test.callBoolean(np.float64(2))
def testBooleanFromNone(self):
with self.assertRaises(TypeError):
self.Test.callBoolean(None)
def testJArrayConversionBool(self):
expected = [True, False, False, True]
jarr = jpype.JArray(jpype.JBoolean)(expected)
self.assertEqual(expected, list(jarr[:]))
@common.requireNumpy
def testSetFromNPBoolArray(self):
import numpy as np
n = 100
a = np.random.randint(0, 1, size=n, dtype=np.bool)
jarr = jpype.JArray(jpype.JBoolean)(n)
jarr[:] = a
self.assertCountEqual(a, jarr)
@common.requireNumpy
def testArrayBufferDims(self):
ja = JArray(JBoolean)(5)
a = np.zeros((5, 2))
with self.assertRaisesRegex(TypeError, "incorrect"):
ja[:] = a
def testArrayBadItem(self):
class q(object):
def __bool__(self):
raise SystemError("nope")
ja = JArray(JBoolean)(5)
a = [1, 2, q(), 3, 4]
with self.assertRaisesRegex(SystemError, "nope"):
ja[:] = a
def testArrayBadDims(self):
class q(bytes):
# Lie about our length
def __len__(self):
return 5
a = q([1, 2, 3])
ja = JArray(JBoolean)(5)
with self.assertRaisesRegex(ValueError, "Slice"):
ja[:] = [1, 2, 3]
with self.assertRaisesRegex(ValueError, "mismatch"):
ja[:] = a
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