michael@0: import pymake.data, pymake.functions, pymake.util
michael@0: import unittest
michael@0: import re
michael@0: from cStringIO import StringIO
michael@0: 
michael@0: def multitest(cls):
michael@0:     for name in cls.testdata.iterkeys():
michael@0:         def m(self, name=name):
michael@0:             return self.runSingle(*self.testdata[name])
michael@0: 
michael@0:         setattr(cls, 'test_%s' % name, m)
michael@0:     return cls
michael@0: 
michael@0: class SplitWordsTest(unittest.TestCase):
michael@0:     testdata = (
michael@0:         (' test test.c test.o ', ['test', 'test.c', 'test.o']),
michael@0:         ('\ttest\t  test.c \ntest.o', ['test', 'test.c', 'test.o']),
michael@0:     )
michael@0: 
michael@0:     def runTest(self):
michael@0:         for s, e in self.testdata:
michael@0:             w = s.split()
michael@0:             self.assertEqual(w, e, 'splitwords(%r)' % (s,))
michael@0: 
michael@0: class GetPatSubstTest(unittest.TestCase):
michael@0:     testdata = (
michael@0:         ('%.c', '%.o', ' test test.c test.o ', 'test test.o test.o'),
michael@0:         ('%', '%.o', ' test.c test.o ', 'test.c.o test.o.o'),
michael@0:         ('foo', 'bar', 'test foo bar', 'test bar bar'),
michael@0:         ('foo', '%bar', 'test foo bar', 'test %bar bar'),
michael@0:         ('%', 'perc_%', 'path', 'perc_path'),
michael@0:         ('\\%', 'sub%', 'p %', 'p sub%'),
michael@0:         ('%.c', '\\%%.o', 'foo.c bar.o baz.cpp', '%foo.o bar.o baz.cpp'),
michael@0:     )
michael@0: 
michael@0:     def runTest(self):
michael@0:         for s, r, d, e in self.testdata:
michael@0:             words = d.split()
michael@0:             p = pymake.data.Pattern(s)
michael@0:             a = ' '.join((p.subst(r, word, False)
michael@0:                           for word in words))
michael@0:             self.assertEqual(a, e, 'Pattern(%r).subst(%r, %r)' % (s, r, d))
michael@0: 
michael@0: class LRUTest(unittest.TestCase):
michael@0:     # getkey, expected, funccount, debugitems
michael@0:     expected = (
michael@0:         (0, '', 1, (0,)),
michael@0:         (0, '', 2, (0,)),
michael@0:         (1, ' ', 3, (1, 0)),
michael@0:         (1, ' ', 3, (1, 0)),
michael@0:         (0, '', 4, (0, 1)),
michael@0:         (2, '  ', 5, (2, 0, 1)),
michael@0:         (1, ' ', 5, (1, 2, 0)),
michael@0:         (3, '   ', 6, (3, 1, 2)),
michael@0:     )
michael@0: 
michael@0:     def spaceFunc(self, l):
michael@0:         self.funccount += 1
michael@0:         return ''.ljust(l)
michael@0: 
michael@0:     def runTest(self):
michael@0:         self.funccount = 0
michael@0:         c = pymake.util.LRUCache(3, self.spaceFunc, lambda k, v: k % 2)
michael@0:         self.assertEqual(tuple(c.debugitems()), ())
michael@0: 
michael@0:         for i in xrange(0, len(self.expected)):
michael@0:             k, e, fc, di = self.expected[i]
michael@0: 
michael@0:             v = c.get(k)
michael@0:             self.assertEqual(v, e)
michael@0:             self.assertEqual(self.funccount, fc,
michael@0:                              "funccount, iteration %i, got %i expected %i" % (i, self.funccount, fc))
michael@0:             goti = tuple(c.debugitems())
michael@0:             self.assertEqual(goti, di,
michael@0:                              "debugitems, iteration %i, got %r expected %r" % (i, goti, di))
michael@0: 
michael@0: class EqualityTest(unittest.TestCase):
michael@0:     def test_string_expansion(self):
michael@0:         s1 = pymake.data.StringExpansion('foo bar', None)
michael@0:         s2 = pymake.data.StringExpansion('foo bar', None)
michael@0: 
michael@0:         self.assertEqual(s1, s2)
michael@0: 
michael@0:     def test_expansion_simple(self):
michael@0:         s1 = pymake.data.Expansion(None)
michael@0:         s2 = pymake.data.Expansion(None)
michael@0: 
michael@0:         self.assertEqual(s1, s2)
michael@0: 
michael@0:         s1.appendstr('foo')
michael@0:         s2.appendstr('foo')
michael@0:         self.assertEqual(s1, s2)
michael@0: 
michael@0:     def test_expansion_string_finish(self):
michael@0:         """Adjacent strings should normalize to same value."""
michael@0:         s1 = pymake.data.Expansion(None)
michael@0:         s2 = pymake.data.Expansion(None)
michael@0: 
michael@0:         s1.appendstr('foo')
michael@0:         s2.appendstr('foo')
michael@0: 
michael@0:         s1.appendstr(' bar')
michael@0:         s1.appendstr(' baz')
michael@0:         s2.appendstr(' bar baz')
michael@0: 
michael@0:         self.assertEqual(s1, s2)
michael@0: 
michael@0:     def test_function(self):
michael@0:         s1 = pymake.data.Expansion(None)
michael@0:         s2 = pymake.data.Expansion(None)
michael@0: 
michael@0:         n1 = pymake.data.StringExpansion('FOO', None)
michael@0:         n2 = pymake.data.StringExpansion('FOO', None)
michael@0: 
michael@0:         v1 = pymake.functions.VariableRef(None, n1)
michael@0:         v2 = pymake.functions.VariableRef(None, n2)
michael@0: 
michael@0:         s1.appendfunc(v1)
michael@0:         s2.appendfunc(v2)
michael@0: 
michael@0:         self.assertEqual(s1, s2)
michael@0: 
michael@0: 
michael@0: class StringExpansionTest(unittest.TestCase):
michael@0:     def test_base_expansion_interface(self):
michael@0:         s1 = pymake.data.StringExpansion('FOO', None)
michael@0: 
michael@0:         self.assertTrue(s1.is_static_string)
michael@0: 
michael@0:         funcs = list(s1.functions())
michael@0:         self.assertEqual(len(funcs), 0)
michael@0: 
michael@0:         funcs = list(s1.functions(True))
michael@0:         self.assertEqual(len(funcs), 0)
michael@0: 
michael@0:         refs = list(s1.variable_references())
michael@0:         self.assertEqual(len(refs), 0)
michael@0: 
michael@0: 
michael@0: class ExpansionTest(unittest.TestCase):
michael@0:     def test_is_static_string(self):
michael@0:         e1 = pymake.data.Expansion()
michael@0:         e1.appendstr('foo')
michael@0: 
michael@0:         self.assertTrue(e1.is_static_string)
michael@0: 
michael@0:         e1.appendstr('bar')
michael@0:         self.assertTrue(e1.is_static_string)
michael@0: 
michael@0:         vname = pymake.data.StringExpansion('FOO', None)
michael@0:         func = pymake.functions.VariableRef(None, vname)
michael@0: 
michael@0:         e1.appendfunc(func)
michael@0: 
michael@0:         self.assertFalse(e1.is_static_string)
michael@0: 
michael@0:     def test_get_functions(self):
michael@0:         e1 = pymake.data.Expansion()
michael@0:         e1.appendstr('foo')
michael@0: 
michael@0:         vname1 = pymake.data.StringExpansion('FOO', None)
michael@0:         vname2 = pymake.data.StringExpansion('BAR', None)
michael@0: 
michael@0:         func1 = pymake.functions.VariableRef(None, vname1)
michael@0:         func2 = pymake.functions.VariableRef(None, vname2)
michael@0: 
michael@0:         e1.appendfunc(func1)
michael@0:         e1.appendfunc(func2)
michael@0: 
michael@0:         funcs = list(e1.functions())
michael@0:         self.assertEqual(len(funcs), 2)
michael@0: 
michael@0:         func3 = pymake.functions.SortFunction(None)
michael@0:         func3.append(vname1)
michael@0: 
michael@0:         e1.appendfunc(func3)
michael@0: 
michael@0:         funcs = list(e1.functions())
michael@0:         self.assertEqual(len(funcs), 3)
michael@0: 
michael@0:         refs = list(e1.variable_references())
michael@0:         self.assertEqual(len(refs), 2)
michael@0: 
michael@0:     def test_get_functions_descend(self):
michael@0:         e1 = pymake.data.Expansion()
michael@0:         vname1 = pymake.data.StringExpansion('FOO', None)
michael@0:         func1 = pymake.functions.VariableRef(None, vname1)
michael@0:         e2 = pymake.data.Expansion()
michael@0:         e2.appendfunc(func1)
michael@0: 
michael@0:         func2 = pymake.functions.SortFunction(None)
michael@0:         func2.append(e2)
michael@0: 
michael@0:         e1.appendfunc(func2)
michael@0: 
michael@0:         funcs = list(e1.functions())
michael@0:         self.assertEqual(len(funcs), 1)
michael@0: 
michael@0:         funcs = list(e1.functions(True))
michael@0:         self.assertEqual(len(funcs), 2)
michael@0: 
michael@0:         self.assertTrue(isinstance(funcs[0], pymake.functions.SortFunction))
michael@0: 
michael@0:     def test_is_filesystem_dependent(self):
michael@0:         e = pymake.data.Expansion()
michael@0:         vname1 = pymake.data.StringExpansion('FOO', None)
michael@0:         func1 = pymake.functions.VariableRef(None, vname1)
michael@0:         e.appendfunc(func1)
michael@0: 
michael@0:         self.assertFalse(e.is_filesystem_dependent)
michael@0: 
michael@0:         func2 = pymake.functions.WildcardFunction(None)
michael@0:         func2.append(vname1)
michael@0:         e.appendfunc(func2)
michael@0: 
michael@0:         self.assertTrue(e.is_filesystem_dependent)
michael@0: 
michael@0:     def test_is_filesystem_dependent_descend(self):
michael@0:         sort = pymake.functions.SortFunction(None)
michael@0:         wildcard = pymake.functions.WildcardFunction(None)
michael@0: 
michael@0:         e = pymake.data.StringExpansion('foo/*', None)
michael@0:         wildcard.append(e)
michael@0: 
michael@0:         e = pymake.data.Expansion(None)
michael@0:         e.appendfunc(wildcard)
michael@0: 
michael@0:         sort.append(e)
michael@0: 
michael@0:         e = pymake.data.Expansion(None)
michael@0:         e.appendfunc(sort)
michael@0: 
michael@0:         self.assertTrue(e.is_filesystem_dependent)
michael@0: 
michael@0: 
michael@0: if __name__ == '__main__':
michael@0:     unittest.main()