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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 common
class JStringTestCase(common.JPypeTestCase):
def setUp(self):
common.JPypeTestCase.setUp(self)
def testAddself(self):
a = jpype.JString("abc")
a = a + "def"
self.assertEqual(a, "abcdef")
def testEq(self):
a = jpype.JString("abc")
b = jpype.JClass("java.lang.String")("abc")
self.assertEqual(a, b)
def testEqPy(self):
a = jpype.JString("abc")
self.assertEqual(a, "abc")
def testNotEq(self):
a = jpype.JString("abc")
b = jpype.JClass("java.lang.String")("def")
self.assertNotEqual(a, b)
def testNotEqPy(self):
a = jpype.JString("abc")
self.assertNotEqual(a, "def")
def testLen(self):
a = jpype.JString("abc")
self.assertEqual(len(a), 3)
def testGetItem(self):
a = jpype.JString("abc")
self.assertEqual(a[0], 'a')
self.assertEqual(a[1], 'b')
self.assertEqual(a[2], 'c')
self.assertEqual(a[-1], 'c')
self.assertEqual(a[-2], 'b')
self.assertEqual(a[-3], 'a')
with self.assertRaises(IndexError):
x = a[3]
with self.assertRaises(IndexError):
x = a[-4]
def testLt(self):
a = jpype.JString("abc")
b = jpype.JString("def")
self.assertTrue(a < b)
self.assertFalse(b < a)
self.assertFalse(b < "def")
self.assertTrue(a < "def")
def testLe(self):
a = jpype.JString("abc")
b = jpype.JString("def")
self.assertTrue(a <= a)
self.assertTrue(a <= b)
self.assertFalse(b <= a)
self.assertTrue(b <= "def")
self.assertTrue(a <= "def")
def testGt(self):
a = jpype.JString("abc")
b = jpype.JString("def")
self.assertFalse(a < a)
self.assertTrue(a < b)
self.assertFalse(b < a)
self.assertFalse(b < "def")
self.assertTrue(a < "def")
def testGe(self):
a = jpype.JString("abc")
b = jpype.JString("def")
self.assertTrue(a >= a)
self.assertFalse(a >= b)
self.assertTrue(b >= a)
self.assertTrue(b >= "def")
self.assertFalse(a >= "def")
def testContains(self):
a = jpype.JString("abc")
self.assertTrue("ab" in a)
self.assertFalse("cd" in a)
def testHash(self):
a = jpype.JString("abc")
self.assertEqual(hash(a), hash("abc"))
def testRepr(self):
a = jpype.JString("abc")
self.assertEqual(repr(a), "'abc'")
def testConversion(self):
self.assertEqual(jpype.JString("AAAA"), "AAAA")
self.assertEqual(jpype.JString(bytes([65, 65, 65, 65])), "AAAA")
def testStringDictKey1(self):
d = dict()
d['foo'] = 'a'
self.assertEqual(d[JString('foo')], 'a')
def testStringDictKey2(self):
d = dict()
d[JString('foo')] = 'a'
self.assertEqual(d['foo'], 'a')
def testStringDictKey3(self):
d = dict()
d[JString('foo')] = 'a'
self.assertEqual(d[JString('foo')], 'a')
def testNullString(self):
self.assertEqual(str(JObject(None, JString)), "null")
def testNullCompare(self):
jsn = JObject(None, JString)
self.assertFalse("a" == jsn)
self.assertTrue("a" != jsn)
self.assertFalse(jsn == "a")
self.assertTrue(jsn != "a")
self.assertTrue(jsn == jsn)
self.assertFalse(jsn != jsn)
with self.assertRaises(ValueError):
jsn < "a"
with self.assertRaises(ValueError):
jsn <= "a"
with self.assertRaises(ValueError):
jsn > "a"
with self.assertRaises(ValueError):
jsn >= "a"
with self.assertRaises(ValueError):
"a" < jsn
with self.assertRaises(ValueError):
"a" <= jsn
with self.assertRaises(ValueError):
"a" > jsn
with self.assertRaises(ValueError):
"a" >= jsn
def testNullAdd(self):
jsn = JObject(None, JString)
with self.assertRaises(ValueError):
jsn + "a"
def testNullHash(self):
jsn = JObject(None, JString)
self.assertEqual(hash(jsn), hash(None))
def testEmptyHash(self):
jsn = JObject('', JString)
self.assertEqual(hash(jsn), hash(''))
def testSlice(self):
s = 'abcdefghijklmnop'
s2 = JString(s)
self.assertEqual(s[:], s2[:])
self.assertEqual(s[1:5], s2[1:5])
self.assertEqual(s[:5], s2[:5])
self.assertEqual(s[3:], s2[3:])
self.assertEqual(s[::-1], s2[::-1])
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