Release version for Erange 4.0a

[erange.git] / test / testColsum.py

diff --git a/test/testColsum.py b/test/testColsum.py
new file mode 100644 (file)
index 0000000..5c149e7
--- /dev/null
+++ b/test/testColsum.py
@@ -0,0 +1,56 @@
+'''
+Created on Dec 2, 2010
+
+@author: sau
+'''
+import unittest
+import os
+from erange import colsum
+
+
+class TestColsum(unittest.TestCase):
+
+    testInputFile = "erangeTestColsumFile"
+
+
+    def setUp(self):
+        colfile = open(self.testInputFile, "w")
+        colfile.write("line1 30 60.5\n")
+        colfile.write("line2 90 99\n")
+        colfile.write("line3 5 80\n")
+        colfile.write("line4 10 1\n")
+        colfile.close()
+
+
+    def tearDown(self):
+        try:
+            os.remove(self.testInputFile)
+        except OSError:
+            print "cdf file does not exist"
+
+
+    def testBinsToCdf(self):
+        self.assertEquals(0, colsum.colsum(0, self.testInputFile))
+        self.assertEquals(135, colsum.colsum(1, self.testInputFile))
+        self.assertEquals(240.5, colsum.colsum(2, self.testInputFile))
+        self.assertEquals(0, colsum.colsum(3, self.testInputFile))
+
+
+    def testMain(self):
+        field = 1
+        argv = ["colsum"]
+        self.assertRaises(SystemExit, colsum.main, argv)
+        argv = ["colsum", field, self.testInputFile]
+        colsum.main(argv)
+
+
+def suite():
+    suite = unittest.TestSuite()
+    suite.addTest(unittest.makeSuite(TestColsum))
+
+    return suite
+
+
+if __name__ == "__main__":
+    #import sys;sys.argv = ['', 'Test.testName']
+    unittest.main()
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