Revision: 530
http://rpy.svn.sourceforge.net/rpy/?rev=530&view=rev
Author: lgautier
Date: 2008-05-22 13:29:40 -0700 (Thu, 22 May 2008)
Log Message:
-----------
Tests for Numeric, numpy, and numarray
Modified Paths:
--------------
branches/rpy_nextgen/rpy/rinterface/tests/test_SexpVectorNumeric.py
Modified: branches/rpy_nextgen/rpy/rinterface/tests/test_SexpVectorNumeric.py
===================================================================
--- branches/rpy_nextgen/rpy/rinterface/tests/test_SexpVectorNumeric.py
2008-05-21 20:17:38 UTC (rev 529)
+++ branches/rpy_nextgen/rpy/rinterface/tests/test_SexpVectorNumeric.py
2008-05-22 20:29:40 UTC (rev 530)
@@ -1,10 +1,26 @@
import unittest
import itertools
import rpy2.rinterface as rinterface
-import Numeric
+try:
+ import Numeric
+ has_Numeric = True
+except ImportError:
+ hasNumeric = False
try:
+ import numpy
+ has_Numpy = True
+except ImportError:
+ hasNumpy = False
+
+try:
+ import numarray
+ has_Numarray = True
+except ImportError:
+ has_Numarray = False
+
+try:
#FIXME: can starting and stopping an embedded R be done several times ?
rinterface.initEmbeddedR()
except:
@@ -13,35 +29,64 @@
def floatEqual(x, y, epsilon = 0.00000001):
return abs(x - y) < epsilon
+def testArrayStructInt(self, numericModule):
+ px = [1,-2,3]
+ x = rinterface.SexpVector(px, rinterface.INTSXP)
+ nx = numericModule.asarray(x)
+ self.assertEquals('i', nx.typecode())
+ for orig, new in itertools.izip(px, nx):
+ self.assertEquals(orig, new)
+ self.assertTrue(False)
+
+def testArrayStructDouble(self, numericModule):
+ px = [1.0, -2.0, 3.0]
+ x = rinterface.SexpVector(px, rinterface.REALSXP)
+ nx = numericModule.asarray(x)
+ self.assertEquals('f', nx.typecode())
+ for orig, new in itertools.izip(px, nx):
+ self.assertEquals(orig, new)
+ self.assertTrue(False)
+
+def testArrayStructComplex(self, numericModule):
+ px = [1+2j, 2+5j, -1+0j]
+ x = rinterface.SexpVector(px, rinterface.CPLXSXP)
+ nx = numericModule.asarray(x)
+ self.assertEquals('D', nx.typecode())
+ for orig, new in itertools.izip(px, nx):
+ self.assertEquals(orig, new)
+ self.assertTrue(False)
+
class SexpVectorNumericTestCase(unittest.TestCase):
- def testArrayStructInt(self):
- px = [1,-2,3]
- x = rinterface.SexpVector(px, rinterface.INTSXP)
- nx = Numeric.asarray(x)
- self.assertEquals('i', nx.typecode())
- for orig, new in itertools.izip(px, nx):
- self.assertEquals(orig, new)
- self.assertTrue(False)
-
- def testArrayStructDouble(self):
- px = [1.0, -2.0, 3.0]
- x = rinterface.SexpVector(px, rinterface.REALSXP)
- nx = Numeric.asarray(x)
- self.assertEquals('f', nx.typecode())
- for orig, new in itertools.izip(px, nx):
- self.assertEquals(orig, new)
- self.assertTrue(False)
+ def testArrayStructNumericInt(self):
+ testArrayStructInt(self, Numeric)
- def testArrayStructComplex(self):
- px = [1+2j, 2+5j, -1+0j]
- x = rinterface.SexpVector(px, rinterface.CPLXSXP)
- nx = Numeric.asarray(x)
- self.assertEquals('D', nx.typecode())
- for orig, new in itertools.izip(px, nx):
- self.assertEquals(orig, new)
- self.assertTrue(False)
+ def testArrayStructNumpyInt(self):
+ testArrayStructInt(self, numpy)
+ def testArrayStructNumarrayInt(self):
+ testArrayStructInt(self, numarray)
+
+ def testArrayStructNumericDouble(self):
+ testArrayStructDouble(self, Numeric)
+
+ def testArrayStructNumpyDouble(self):
+ testArrayStructDouble(self, numpy)
+
+ def testArrayStructNumarrayDouble(self):
+ testArrayStructDouble(self, numarray)
+
+ def testArrayStructNumericComplex(self):
+ testArrayStructComplex(self, Numeric)
+
+ def testArrayStructNumpyComplex(self):
+ testArrayStructComplex(self, numpy)
+
+ def testArrayStructNumarrayComplex(self):
+ testArrayStructComplex(self, numarray)
+
+
+
# def testArrayStructBoolean(self):
# px = [True, False, True]
# x = rinterface.SexpVector(px, rinterface.REALSXP)
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