test_price_and_wrapping.TestDoubleWrapProtection Class Reference

Inheritance diagram for test_price_and_wrapping.TestDoubleWrapProtection:

Public Member Functions
	test_gnc_numeric_double_wrap (self)
	test_gnc_numeric_double_wrap_arithmetic (self)
	test_gnc_commodity_double_wrap (self)
	test_raw_instance_still_works (self)

Detailed Description

Verify that passing a wrapper object as instance= to a wrapper
class constructor unwraps it instead of creating a broken object.

Definition at line 421 of file test_price_and_wrapping.py.

Member Function Documentation

test_gnc_commodity_double_wrap()

test_price_and_wrapping.TestDoubleWrapProtection.test_gnc_commodity_double_wrap

(

self

)

Definition at line 437 of file test_price_and_wrapping.py.

    def test_gnc_commodity_double_wrap(self):
        ses = Session()
        book = ses.get_book()
        table = book.get_table()
        usd = table.lookup("CURRENCY", "USD")
        double = GncCommodity(instance=usd)
        self.assertIsInstance(double, GncCommodity)
        self.assertEqual(double.get_mnemonic(), "USD")
        ses.end()
 

test_gnc_numeric_double_wrap()

test_price_and_wrapping.TestDoubleWrapProtection.test_gnc_numeric_double_wrap

(

self

)

Definition at line 425 of file test_price_and_wrapping.py.

    def test_gnc_numeric_double_wrap(self):
        original = GncNumeric(7, 3)
        double = GncNumeric(instance=original)
        self.assertEqual(double.num(), 7)
        self.assertEqual(double.denom(), 3)
 

test_gnc_numeric_double_wrap_arithmetic()

test_price_and_wrapping.TestDoubleWrapProtection.test_gnc_numeric_double_wrap_arithmetic

(

self

)

Definition at line 431 of file test_price_and_wrapping.py.

    def test_gnc_numeric_double_wrap_arithmetic(self):
        original = GncNumeric(1, 4)
        double = GncNumeric(instance=original)
        result = double + GncNumeric(3, 4)
        self.assertAlmostEqual(float(result), 1.0, places=6)
 

test_raw_instance_still_works()

test_price_and_wrapping.TestDoubleWrapProtection.test_raw_instance_still_works

(

self

)

Passing a raw SWIG proxy as instance= must still work.

Definition at line 447 of file test_price_and_wrapping.py.

    def test_raw_instance_still_works(self):
        """Passing a raw SWIG proxy as instance= must still work."""
        from gnucash import gnucash_core_c as gc
        raw = gc.gnc_numeric_create(5, 2)
        val = GncNumeric(instance=raw)
        self.assertEqual(val.num(), 5)
        self.assertEqual(val.denom(), 2)
 
 

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The documentation for this class was generated from the following file:

• test_price_and_wrapping.py