Changeset e89bb46 in sasview

Timestamp:

Jun 20, 2012 11:25:19 AM (13 years ago)

Author:

Mathieu Doucet <doucetm@…>

Branches:

master, ESS_GUI, ESS_GUI_Docs, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_iss879, ESS_GUI_iss959, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc, costrafo411, magnetic_scatt, release-4.1.1, release-4.1.2, release-4.2.2, release_4.0.1, ticket-1009, ticket-1094-headless, ticket-1242-2d-resolution, ticket-1243, ticket-1249, ticket885, unittest-saveload

Children:

c4f79f0

Parents:

20efe7b

Message:

Consolidate duplicated tests and protect against missing deps.

Files:

• sansdataloader/test/utest_manipulations.py (deleted)
• sansguiframe/test/utest_manipulations.py (modified) (1 diff)
• test/nexus_reader.py (deleted)
• test/utest_sansview.py (modified) (1 diff)

sansguiframe/test/utest_manipulations.py

@@ -257 +257 @@
             self.assertEqual(result.err_data[i], 6.0*0.5/4.0)
     
+class extra_manip_2D(unittest.TestCase):
+    
+    def setUp(self):
+        # Create two data sets to play with
+        x_0 = 2.0*numpy.ones(25)
+        dx_0 = 0.5*numpy.ones(25)
+        qx_0 = numpy.arange(25)
+        qy_0 = numpy.arange(25)
+        mask_0 = numpy.zeros(25)
+        dqx_0 = numpy.arange(25)/100
+        dqy_0 = numpy.arange(25)/100
+        q_0 = numpy.sqrt(qx_0 * qx_0 + qy_0 * qy_0)
+        self.data = Data2D(image=x_0, err_image=dx_0, qx_data=qx_0, 
+                           qy_data=qy_0, q_data=q_0, mask=mask_0, 
+                           dqx_data=dqx_0, dqy_data=dqy_0)
+        
+        y = numpy.ones(25)
+        dy = numpy.ones(25)
+        qx = numpy.arange(25)
+        qy = numpy.arange(25)
+        mask = numpy.zeros(25)
+        q = numpy.sqrt(qx * qx + qy * qy)
+        self.data2 = Data2D(image=y, err_image=dy, qx_data=qx, qy_data=qy, 
+                            q_data=q, mask=mask)
+        
+        
+    def test_load(self):
+        """
+            Test whether the test file was loaded properly
+        """
+        # There should be 5 entries in the file
+        self.assertEqual(numpy.size(self.data.data), 25)
+        
+        for i in range(25):
+            # All y-error values should be 0.5
+            self.assertEqual(self.data.err_data[i], 0.5)    
+            
+            # All y values should be 2.0
+            self.assertEqual(self.data.data[i], 2.0)    
+        
+    def test_add(self):
+        result = self.data2+self.data
+        for i in range(25):
+            self.assertEqual(result.data[i], 3.0)
+            self.assertEqual(result.err_data[i], math.sqrt(0.5**2+1.0))
+        
+    def test_sub(self):
+        result = self.data2-self.data
+        for i in range(25):
+                self.assertEqual(result.data[i], -1.0)
+                self.assertEqual(result.err_data[i], math.sqrt(0.5**2+1.0))
+        
+    def test_mul(self):
+        result = self.data2*self.data
+        for i in range(25):
+            self.assertEqual(result.data[i], 2.0)
+            self.assertEqual(result.err_data[i], math.sqrt((0.5*1.0)**2+(1.0*2.0)**2))
+        
+    def test_div(self):
+        result = self.data2/self.data
+        for i in range(25):
+            self.assertEqual(result.data[i], 0.5)
+            self.assertEqual(result.err_data[i], math.sqrt((1.0/2.0)**2+(0.5*1.0/4.0)**2))
+        
+    def test_radd(self):
+        result = self.data+3.0
+        for i in range(25):
+            self.assertEqual(result.data[i], 5.0)
+            self.assertEqual(result.err_data[i], 0.5)
+   
+        result = 3.0+self.data
+        for i in range(25):
+            self.assertEqual(result.data[i], 5.0)
+            self.assertEqual(result.err_data[i], 0.5)
+            
+    def test_rsub(self):
+        result = self.data-3.0
+        for i in range(25):
+            self.assertEqual(result.data[i], -1.0)
+            self.assertEqual(result.err_data[i], 0.5)
+    
+        result = 3.0-self.data
+        for i in range(25):
+            self.assertEqual(result.data[i], 1.0)
+            self.assertEqual(result.err_data[i], 0.5)
+            
+    def test_rmul(self):
+        result = self.data*3.0
+        for i in range(25):
+            self.assertEqual(result.data[i], 6.0)
+            self.assertEqual(result.err_data[i], 1.5)
+ 
+        result = 3.0*self.data
+        for i in range(25):
+            self.assertEqual(result.data[i], 6.0)
+            self.assertEqual(result.err_data[i], 1.5)
+            
+    def test_rdiv(self):
+        result = self.data/4.0
+        for i in range(25):
+            self.assertEqual(result.data[i], 0.5)
+            self.assertEqual(result.err_data[i], 0.125)
+
+        result = 6.0/self.data
+        for i in range(25):
+            self.assertEqual(result.data[i], 3.0)
+            self.assertEqual(result.err_data[i], 6.0*0.5/4.0)
 
 if __name__ == '__main__':

test/utest_sansview.py

@@ -9 +9 @@
     print "Try easy_install unittest-xml-reporting"
 
+# Check whether we have matplotlib installed
+HAS_MPL = True
+try:
+    import matplotlib
+except:
+    HAS_MPL = False
+
 SKIPPED_DIRS = ["sansrealspace", "calculatorview"]
+if not HAS_MPL:
+    SKIPPED_DIRS.append("sansguiframe")
+
 SANSVIEW_DIR = os.pardir
 COMMAND_SEP = ';'