def testIntegerScanning(self):
self.assertEquals((42, 43), sscanf(" 42\n 43 ", "%d %d"))
self.assertEquals((8, ), sscanf("10", "%o"))
self.assertEquals((8, ), sscanf("010", "%o"))
self.assertEquals((15, ), sscanf("F", "%x"))
self.assertEquals((15, ), sscanf("f", "%x"))
self.assertEquals((15, ), sscanf("0xF", "%x"))
self.assertEquals((15, ), sscanf("0XF", "%x"))
self.assertEquals((15, ), sscanf("0Xf", "%x"))
self.assertEquals((-1, -2, 3, -4), sscanf("-1-2+3-4", "%d%d%d%d"))
def testIntegerScanning(self):
self.assertEquals((42, 43),
sscanf(" 42\n 43 ", "%d %d"))
self.assertEquals((8,), sscanf("10", "%o"))
self.assertEquals((8,), sscanf("010", "%o"))
self.assertEquals((15,), sscanf("F", "%x"))
self.assertEquals((15,), sscanf("f", "%x"))
self.assertEquals((15,), sscanf("0xF", "%x"))
self.assertEquals((15,), sscanf("0XF", "%x"))
self.assertEquals((15,), sscanf("0Xf", "%x"))
self.assertEquals((-1, -2, 3, -4), sscanf("-1-2+3-4", "%d%d%d%d"))
def testFloats(self):
self.assertEquals((3.14,
10.,
.001,
1e100,
3.14e-10,
0e0,), sscanf("""3.14
10.
.001
1e100
3.14e-10
0e0""", "%f %f %f %f %f %f"))
def testMoreSimpleScanningExamples(self):
self.assertEquals((192, 168, 1, 1), sscanf("192.168.1.1",
"%d.%d.%d.%d"))
self.assertEquals(("a", "b", "c"), sscanf(" ab c ", "%1s%1s%s"))
self.assertEquals(("hello", " ", "world"),
sscanf("hello world", "%s%c%s"))
self.assertRaises(IncompleteCaptureError, sscanf, "192.168.1.1",
"%d %d %d %d")
self.assertEquals(("danny", ), sscanf("hi danny", "hi %s"))
self.assertEquals(("danny", ), sscanf(" hi danny", " hi %s"))
self.assertEquals(("a", "b", 3), sscanf("ab3", "%c%c%d"))
# this case is weird, but it happens in C too!
self.assertRaises(IncompleteCaptureError, sscanf, " hi danny",
"hi %s")
# The example that's used in
# 'http://docs.python.org/lib/node109.html'
self.assertEquals(("/usr/bin/sendmail", 0, 4),
sscanf("/usr/bin/sendmail - 0 errors, 4 warnings",
"%s - %d errors, %d warnings"))
def testMoreSimpleScanningExamples(self):
self.assertEquals((192, 168, 1, 1),
sscanf("192.168.1.1", "%d.%d.%d.%d"))
self.assertEquals(("a", "b", "c"),
sscanf(" ab c ", "%1s%1s%s"))
self.assertEquals(("hello", " ", "world"),
sscanf("hello world", "%s%c%s"))
self.assertRaises(IncompleteCaptureError,
sscanf, "192.168.1.1", "%d %d %d %d")
self.assertEquals(("danny",),
sscanf("hi danny", "hi %s"))
self.assertEquals(("danny",),
sscanf(" hi danny", " hi %s"))
self.assertEquals(("a", "b", 3),
sscanf("ab3", "%c%c%d"))
# this case is weird, but it happens in C too!
self.assertRaises(IncompleteCaptureError,
sscanf, " hi danny", "hi %s")
# The example that's used in
# 'http://docs.python.org/lib/node109.html'
self.assertEquals(("/usr/bin/sendmail", 0, 4),
sscanf("/usr/bin/sendmail - 0 errors, 4 warnings",
"%s - %d errors, %d warnings"))
def testSkipLeadingSpaceOnScanning(self):
"""Ralph Heinkel reported a bug where floats weren't being
parsed properly if there were leading whitespace for %f.
This case checks that"""
self.assertEquals((42.0, ), sscanf(" 42.0", "%f"))
def testWidth(self):
self.assertEquals(("00010", ), sscanf("00010101010111", "%5c"))
self.assertEquals(("xy", ), sscanf("xyz", "%2s"))
self.assertEquals(("xy", ), sscanf(" xyz", "%2s"))
self.assertEquals((" ", ), sscanf(" xyz", "%2c"))
def testSuppression(self):
self.assertEquals((), sscanf(" hello world", "%*s %*s"))
self.assertEquals(("happy", ), sscanf("hello happy world",
"%*s %s %*s"))
self.assertEquals((), sscanf("h", "%*c"))
def testWordScanning(self):
self.assertEquals(("hello", "world"), sscanf(" hello world",
"%s %s"))
def testSkipLeadingSpaceOnScanning(self):
"""Ralph Heinkel reported a bug where floats weren't being
parsed properly if there were leading whitespace for %f.
This case checks that"""
self.assertEquals((42.0,),
sscanf(" 42.0", "%f"))
def testWidth(self):
self.assertEquals(("00010",), sscanf("00010101010111", "%5c"))
self.assertEquals(("xy",), sscanf("xyz", "%2s"))
self.assertEquals(("xy",), sscanf(" xyz", "%2s"))
self.assertEquals((" ",), sscanf(" xyz", "%2c"))
def testSuppression(self):
self.assertEquals((), sscanf(" hello world", "%*s %*s"))
self.assertEquals(("happy",),
sscanf("hello happy world", "%*s %s %*s"))
self.assertEquals((), sscanf("h", "%*c"))
def testWordScanning(self):
self.assertEquals(("hello", "world"),
sscanf(" hello world", "%s %s"))
