def test_format_strings(self):
pv = PrettyValue("s")
results = pv.format("test")
self.assertEquals(results, "test")
pv = PrettyValue("10s")
results = pv.format("test")
self.assertEquals(results, "test ")
pv = PrettyValue(">10s")
results = pv.format("test")
self.assertEquals(results, " test")
pv = PrettyValue("^10s")
results = pv.format("test")
self.assertEquals(results, " test ")
pv = PrettyValue("10s")
results = pv.format(5.25)
self.assertEquals(results, "5.25 ")
self.assertRaises(ValueError, PrettyValue, "=10s")
self.assertRaises(ValueError, PrettyValue, "=10s")
self.assertRaises(ValueError, PrettyValue, "-10s")
self.assertRaises(ValueError, PrettyValue, "10.2s")
def test_format_percents(self):
pv = PrettyValue(".2%")
results = pv.format(".0525")
self.assertEquals(results, "5.25%")
pv = PrettyValue("%")
results = pv.format("1")
self.assertEquals(results, "100.0000%")
def test_format_unknowns(self):
d = datetime.datetime(2010, 7, 4, 12, 15, 58)
pv = PrettyValue("%Y-%m-%d")
results = pv.format(d)
self.assertEquals(results, "2010-07-04")
self.assertRaises(ValueError, PrettyValue, " %Y-%m-%d")
pv = PrettyValue(">10%Y")
results = pv.format(d)
self.assertEquals(results, " 2010")
def test_maxwidth(self):
pv = PrettyValue("10s")
results = pv.format("test")
self.assertEquals(pv.maxwidth, 10)
pv = PrettyValue("10s")
results = pv.format("testing is lots of fun")
self.assertEquals(pv.maxwidth, 22)
pv = PrettyValue("i")
results = pv.format(5123)
self.assertEquals(pv.maxwidth, 4)
pv = PrettyValue("5.1f")
results = pv.format(5123.23456)
self.assertEquals(pv.maxwidth, 6)
def test_format_fill(self):
pv = PrettyValue("10s", fill="*")
results = pv.format("test")
self.assertEquals(results, "test******")
pv = PrettyValue("^10s", fill="-")
results = pv.format("test")
self.assertEquals(results, "---test---")
pv = PrettyValue("^10i", fill="-")
results = pv.format("5")
self.assertEquals(results, "----5-----")
pv = PrettyValue("^+10.2f", fill="-")
results = pv.format(5.23456)
self.assertEquals(results, "--+5.23---")
pv = PrettyValue("10i", fill=0)
results = pv.format(5)
self.assertEquals(results, "0000000005")
pv = PrettyValue("-10i", fill=0)
results = pv.format(-5)
self.assertEquals(results, "-000000005")
pv = PrettyValue(">10i", fill=0)
results = pv.format(-5)
self.assertEquals(results, "00000000-5")
pv = PrettyValue("=10i", fill=0)
results = pv.format(-5)
self.assertEquals(results, "-000000005")
pv = PrettyValue(" 10i", fill=0)
results = pv.format(5)
self.assertEquals(results, " 000000005")
def test_format_floats(self):
# default precision is used of 4 and it does round up.
pv = PrettyValue("f")
results = pv.format("5.256678")
self.assertEquals(results, "5.2567")
# no sign just size
pv = PrettyValue("10f")
results = pv.format("5.256678")
self.assertEquals(results, " 5.2567")
# same size but small precision
pv = PrettyValue("10.2f")
results = pv.format("5.256678")
self.assertEquals(results, " 5.26")
# same size but bigger precision
pv = PrettyValue("10.8f")
results = pv.format(5.256678)
self.assertEquals(results, "5.25667800")
pv = PrettyValue("<10.2f")
results = pv.format(5.256678)
self.assertEquals(results, "5.26 ")
pv = PrettyValue("^10.1f")
results = pv.format(5)
self.assertEquals(results, " 5.0 ")
pv = PrettyValue("< 10f")
results = pv.format(5)
self.assertEquals(results, " 5.0000 ")
# positive sign and size
pv = PrettyValue("+10f")
results = pv.format(5)
self.assertEquals(results, "+ 5.0000")
pv = PrettyValue(">+10.1f")
results = pv.format(5)
self.assertEquals(results, " +5.0")
pv = PrettyValue("<+10.1f")
results = pv.format(5.256)
self.assertEquals(results, "+5.3 ")
pv = PrettyValue("^+10.1f")
results = pv.format(5.233)
self.assertEquals(results, " +5.2 ")
# negative number and size
pv = PrettyValue("10f")
results = pv.format("-5.25634")
self.assertEquals(results, "- 5.2563")
pv = PrettyValue(">10.2f")
results = pv.format("-5.33333")
self.assertEquals(results, " -5.33")
pv = PrettyValue("< 10f")
results = pv.format("-5.3333")
self.assertEquals(results, "-5.3333 ")
pv = PrettyValue("<10.2f")
results = pv.format(-5.256)
self.assertEquals(results, "-5.26 ")
pv = PrettyValue("^10.2f")
results = pv.format("-5")
self.assertEquals(results, " -5.00 ")
pv = PrettyValue(" f")
results = pv.format(5)
self.assertEquals(results, " 5.0000")
pv = PrettyValue(" f")
results = pv.format(-5)
self.assertEquals(results, "-5.0000")
pv = PrettyValue("f")
self.assertRaises(ValueError, pv.format, "test")
def test_format_ints(self):
pv = PrettyValue("i")
results = pv.format("5")
self.assertEquals(results, "5")
# no sign just size
pv = PrettyValue("10i")
results = pv.format("5")
self.assertEquals(results, " 5")
pv = PrettyValue("<10i")
results = pv.format("5")
self.assertEquals(results, "5 ")
pv = PrettyValue("^10i")
results = pv.format("5")
self.assertEquals(results, " 5 ")
pv = PrettyValue("< 10i")
results = pv.format("5")
self.assertEquals(results, " 5 ")
# positive sign and size
pv = PrettyValue("+10i")
results = pv.format("5")
self.assertEquals(results, "+ 5")
pv = PrettyValue(">+10i")
results = pv.format("5")
self.assertEquals(results, " +5")
pv = PrettyValue("<+10i")
results = pv.format("5")
self.assertEquals(results, "+5 ")
pv = PrettyValue("^+10i")
results = pv.format("5")
self.assertEquals(results, " +5 ")
# negative number and size
pv = PrettyValue("10i")
results = pv.format("-5")
self.assertEquals(results, "- 5")
pv = PrettyValue(">10i")
results = pv.format("-5")
self.assertEquals(results, " -5")
pv = PrettyValue("< 10i")
results = pv.format("-5")
self.assertEquals(results, "-5 ")
pv = PrettyValue("<10i")
results = pv.format("-5")
self.assertEquals(results, "-5 ")
pv = PrettyValue("^10i")
results = pv.format("-5")
self.assertEquals(results, " -5 ")
# test float conversion to int formatting
pv = PrettyValue("i")
results = pv.format(5.25)
self.assertEquals(results, "5")
pv = PrettyValue(" i")
results = pv.format(5)
self.assertEquals(results, " 5")
pv = PrettyValue(" i")
results = pv.format(-5)
self.assertEquals(results, "-5")
pv = PrettyValue("+10i")
results = pv.format(5)
self.assertEquals(results, "+ 5")
self.assertRaises(ValueError, PrettyValue, "10.2i")
pv = PrettyValue("i")
self.assertRaises(ValueError, pv.format, "test")