def test_canonical_non_literal(self):
"Test canonicalization, literals on left"
v = ast.Number(42)
l = ast.Literal('foo')
cmp = ast.CompareOperator('=', v, l)
compare.canonicalize(cmp)
assert cmp.left is l
assert cmp.right is v
def test_canonical_non_literal(self):
"Test canonicalization, literals on left"
v = ast.Number(42)
l = ast.Literal('foo')
cmp = ast.CompareOperator('=', v, l)
compare.canonicalize(cmp)
assert cmp.left is l
assert cmp.right is v
def test_canonical_literal_order(self):
"Test canonicalization, literals on left"
l = ast.Literal('foo')
r = ast.Literal('zip')
cmp = ast.CompareOperator('>', r, l)
compare.canonicalize(cmp)
assert cmp.left is l
assert cmp.right is r
assert cmp.type == "<"
def test_canonical_literal_order(self):
"Test canonicalization, literals on left"
l = ast.Literal('foo')
r = ast.Literal('zip')
cmp = ast.CompareOperator('>', r, l)
compare.canonicalize(cmp)
assert cmp.left is l
assert cmp.right is r
assert cmp.type == "<"
def test_canonical_non_static(self):
"Test canonicalization, literals on left"
static = ast.Literal("'string'")
static.static = True
static.static_val = 'string'
l = ast.Literal('foo')
cmp = ast.CompareOperator('=', static, l)
compare.canonicalize(cmp)
assert cmp.left is l
assert cmp.right is static
def test_canonical_non_static(self):
"Test canonicalization, literals on left"
static = ast.Literal("'string'")
static.static = True
static.static_val = 'string'
l = ast.Literal('foo')
cmp = ast.CompareOperator('=', static, l)
compare.canonicalize(cmp)
assert cmp.left is l
assert cmp.right is static
def test_canonical_static_order(self):
"Test canonicalization, static ordering"
static = ast.Literal("'string'")
static.static = True
static.static_val = 'string'
static2 = ast.Literal("'foo'")
static2.static = True
static2.static_val = 'foo'
cmp = ast.CompareOperator('<', static, static2)
compare.canonicalize(cmp)
assert cmp.left is static2
assert cmp.right is static
assert cmp.type == ">"
def test_canonical_static_order(self):
"Test canonicalization, static ordering"
static = ast.Literal("'string'")
static.static = True
static.static_val = 'string'
static2 = ast.Literal("'foo'")
static2.static = True
static2.static_val = 'foo'
cmp = ast.CompareOperator('<', static, static2)
compare.canonicalize(cmp)
assert cmp.left is static2
assert cmp.right is static
assert cmp.type == ">"
