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Constructor argument matching supports simple int to (float|double) types #239

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Constructor argument matching supports simple int to (float|double) types #239

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2a2c9c7
added intial test that illustrates how int->double conversion works i…
sigbjorn Jun 30, 2016
78dca29
ease windows development, - default settings after checkout reflectin…
sigbjorn Jul 3, 2016
af1b937
added method tests for simple promotions int->float, int->double
sigbjorn Jul 3, 2016
24baadf
extending test to cover negative outcome of bool->double|float
sigbjorn Jul 3, 2016
bde4258
adding default ct to challenge the matching mechanism
sigbjorn Jul 3, 2016
c8c8d8c
merged extra tests
sigbjorn Jul 3, 2016
a65d793
adding test, and print-out warning for the not yet implemented feature
sigbjorn Jul 3, 2016
e698b57
added more test for illustrating super/sub-class and argument passing…
sigbjorn Jul 3, 2016
1fd75b3
fixed py 2.7 syntax for super, plus fixed typo
sigbjorn Jul 4, 2016
fb9b21e
reverted the .sln to unmodified state
sigbjorn Jul 4, 2016
9e1d72b
reverting changes to runtime and clrmodule projects
sigbjorn Jul 4, 2016
0e2cd12
Reverting changes to Console, embed_tests and testing .csproj files
sigbjorn Jul 4, 2016
e58d5b2
Hopefully fixed py 2.6 issues
sigbjorn Jul 4, 2016
8602823
Merge branch 'ct_arg_match_fix' of https://github.com/sigbjorn/python…
sigbjorn Jul 4, 2016
bdbaa62
SimplePromotableType simplified, returns true if src is int-type and …
sigbjorn Jul 23, 2016
478b632
Merge branch 'master' into ct_arg_match_fix
sigbjorn Jul 30, 2016
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added method tests for simple promotions int->float, int->double
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@sigbjorn
sigbjorn committed Jul 3, 2016
commit af1b937c6b342bfad304351329265dcf8959237b
18 changes: 18 additions & 0 deletions src/testing/methodtest.cs
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Expand Up @@ -73,6 +73,24 @@ public Guid TestStructConversion(Guid v)
{
return v;
}
/// <summary>
/// Method to support testing
/// simple promotion of numeric types:
///
/// integer types -> double
///
/// </summary>
/// <param name="a"></param>
/// <param name="b"></param>
/// <returns></returns>
public double TestSimpleIntToDoubleTypePromotion(double a, double b)
{
return a + b;
}
public float TestSimpleIntToFloatTypePromotion(float a, float b)
{
return a + b;
}

public Exception TestSubclassConversion(Exception v)
{
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39 changes: 39 additions & 0 deletions src/tests/test_method.py
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Expand Up @@ -208,6 +208,45 @@ def testMethodCallFlagsConversion(self):
r = object.TestFlagsConversion(flags)
self.assertTrue(r == flags)

def testSimpleTypePromotionIntToDouble(self):
object = MethodTest()
try:
sum_of_a_plus_b = object.TestSimpleIntToDoubleTypePromotion(2,2)
self.assertAlmostEqual(sum_of_a_plus_b,2+2)
sum_of_a_plus_b = object.TestSimpleIntToDoubleTypePromotion(2.0,2)
self.assertAlmostEqual(sum_of_a_plus_b,2+2)
sum_of_a_plus_b = object.TestSimpleIntToDoubleTypePromotion(2,2.0)
self.assertAlmostEqual(sum_of_a_plus_b,2+2)
sum_of_a_plus_b = object.TestSimpleIntToDoubleTypePromotion(2.0,2.0)
self.assertAlmostEqual(sum_of_a_plus_b,2.0+2.0)
except:
self.assertTrue(False,"Type promotion from int to double failed")

try:
should_fail = object.TestSimpleIntToDoubleTypePromotion(2,'2.0')
self.assertTrue(False,"the promotion of string to double should fail")
except:
pass

def testSimpleTypePromotionIntToFloat(self):
object = MethodTest()
try:
sum_of_a_plus_b = object.TestSimpleIntToFloatTypePromotion(2,2)
self.assertAlmostEqual(sum_of_a_plus_b,2+2)
sum_of_a_plus_b = object.TestSimpleIntToFloatTypePromotion(2.0,2)
self.assertAlmostEqual(sum_of_a_plus_b,2+2)
sum_of_a_plus_b = object.TestSimpleIntToFloatTypePromotion(2,2.0)
self.assertAlmostEqual(sum_of_a_plus_b,2+2)
sum_of_a_plus_b = object.TestSimpleIntToFloatTypePromotion(2.0,2.0)
self.assertAlmostEqual(sum_of_a_plus_b,2.0+2.0)
except:
self.assertTrue(False,"Type promotion from int to float failed")
try:
should_fail = object.TestSimpleIntToDoubleTypePromotion(2,'2.0')
self.assertTrue(False,"the promotion of string to float should fail")
except:
pass

def testMethodCallStructConversion(self):
"""Test struct conversion in method call."""
from System import Guid
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