def test_python_struct(self):
assert evaluate_expression({'foo': 'bar'}, self.names) == (True, {
'foo': 'bar'
})
assert evaluate_expression(['foo', 'bar'],
self.names) == (True, ['foo', 'bar'])
assert evaluate_expression({}, self.names) == (False, {})
assert evaluate_expression([], self.names) == (False, [])
def test_in(self):
assert evaluate_expression('$nonempty in "foobar"',
self.names) == (True, "foo")
assert evaluate_expression('$nonempty2 in "foobar"',
self.names) == (True, "bar")
assert evaluate_expression('$empty in "foobar"',
self.names) == (True, "")
assert evaluate_expression('$nonempty in "FOOBAR"',
self.names) == (False, "foo")
def test_shell(self):
assert evaluate_expression("$(echo foobar)", self.names) == (True, "foobar")
assert evaluate_expression("$(test -d /thoushaltnotexist)", self.names) == (False, '')
assert evaluate_expression("$(false)", self.names) == (False, '')
assert evaluate_expression("$(true)", self.names) == (True, '')
# temporarily disabled
#assert re.match(".*/foo/bar$",
# evaluate_expression("$(cd foo; cd bar; pwd; cd ../..)",
# self.names)[1])
assert evaluate_expression('$(echo -e "foo\\nbar" | grep "bar")', self.names) == (True, "bar")
def test_shell(self):
assert evaluate_expression("$(echo foobar)",
self.names) == (True, "foobar")
assert evaluate_expression("$(test -d /thoushaltnotexist)",
self.names) == (False, '')
assert evaluate_expression("$(false)", self.names) == (False, '')
assert evaluate_expression("$(true)", self.names) == (True, '')
# temporarily disabled
#assert re.match(".*/foo/bar$",
# evaluate_expression("$(cd foo; cd bar; pwd; cd ../..)",
# self.names)[1])
assert evaluate_expression('$(echo -e "foo\\nbar" | grep "bar")',
self.names) == (True, "bar")
def test_special_symbols_in_subshell_invocation(self):
# before fixing this, special symbols inside shell invocation were
# surrounded by spaces when parsed reconstructed by evaluate_expression
# (e.g. backticks, colons, equal signs), e.g. the below command returned
# (True, '` a : s = d `')
assert evaluate_expression('$(echo \`a:s=d\`)',
{}) == (True, '`a:s=d`')
def test_not(self):
assert evaluate_expression("not $true", self.names) == (False, "")
assert evaluate_expression("not $false", self.names) == (True, "")
assert evaluate_expression("not $nonempty", self.names) == (False, "foo")
assert evaluate_expression("not $empty", self.names) == (True, "")
def test_env(self):
res = evaluate_expression('$(echo $DEVASSISTANTTESTFOO)', {'DEVASSISTANTTESTFOO': 'foo'})
assert res == (True, 'foo')
def test_env(self):
res = evaluate_expression('$(echo $DEVASSISTANTTESTFOO)',
{'DEVASSISTANTTESTFOO': 'foo'})
assert res == (True, 'foo')
def test_and(self):
assert evaluate_expression("$true and $true", self.names) == (True, "")
assert evaluate_expression("$true and $false", self.names) == (False, "")
assert evaluate_expression("$false and $true", self.names) == (False, "")
assert evaluate_expression("$false and $false", self.names) == (False, "")
assert evaluate_expression("$nonempty and $nonempty2", self.names) == (True, "bar")
assert evaluate_expression("$nonempty2 and $nonempty", self.names) == (True, "foo")
assert evaluate_expression("$nonempty and $empty", self.names) == (False, "")
assert evaluate_expression("$empty and $nonempty", self.names) == (False, "")
assert evaluate_expression("$nonempty and $true", self.names) == (True, "")
assert evaluate_expression("$true and $nonempty", self.names) == (True, "")
assert evaluate_expression("$empty and $true", self.names) == (False, "")
assert evaluate_expression("$true and $empty", self.names) == (False, "")
assert evaluate_expression("$empty and $empty", self.names) == (False, "")
assert evaluate_expression("$true and $nonempty and $nonempty2", self.names) == (True, "")
assert evaluate_expression("$true and $nonempty and $empty", self.names) == (False, "")
def test_special_symbols_in_subshell_invocation(self):
# before fixing this, special symbols inside shell invocation were
# surrounded by spaces when parsed reconstructed by evaluate_expression
# (e.g. backticks, colons, equal signs), e.g. the below command returned
# (True, '` a : s = d `')
assert evaluate_expression('$(echo \`a:s=d\`)', {}) == (True, '`a:s=d`')
def test_or(self):
assert evaluate_expression("$true or $true", self.names) == (True, "")
assert evaluate_expression("$true or $false", self.names) == (True, "")
assert evaluate_expression("$false or $true", self.names) == (True, "")
assert evaluate_expression("$false or $false",
self.names) == (False, "")
assert evaluate_expression("$nonempty or $nonempty2",
self.names) == (True, "foo")
assert evaluate_expression("$nonempty2 or $nonempty",
self.names) == (True, "bar")
assert evaluate_expression("$nonempty or $empty",
self.names) == (True, "foo")
assert evaluate_expression("$empty or $nonempty",
self.names) == (True, "foo")
assert evaluate_expression("$nonempty or $true",
self.names) == (True, "foo")
assert evaluate_expression("$true or $nonempty",
self.names) == (True, "foo")
assert evaluate_expression("$empty or $true", self.names) == (True, "")
assert evaluate_expression("$true or $empty", self.names) == (True, "")
assert evaluate_expression("$empty or $empty",
self.names) == (False, "")
assert evaluate_expression("$true or $nonempty or $nonempty2",
self.names) == (True, "foo")
assert evaluate_expression("$false or $nonempty or $empty",
self.names) == (True, "foo")
def test_variable(self):
assert evaluate_expression("$true", self.names) == (True, "")
assert evaluate_expression("$false", self.names) == (False, "")
assert evaluate_expression("$nonempty", self.names) == (True, "foo")
assert evaluate_expression("$empty", self.names) == (False, "")
def test_complex_expression(self):
assert evaluate_expression(
'defined $empty or $empty and \
$(echo -e foo bar "and also baz") or "else $nonempty"',
self.names) == (True, 'else foo')
def test_variable_substitution(self):
assert evaluate_expression('"$nonempty"', self.names) == (True, "foo")
assert evaluate_expression('"$empty"', self.names) == (False, "")
assert evaluate_expression('"$true"', self.names) == (True, "True")
def test_literal(self):
assert evaluate_expression('"foobar"', self.names) == (True, "foobar")
assert evaluate_expression("'foobar'", self.names) == (True, "foobar")
assert evaluate_expression('""', self.names) == (False, "")
def test_variable(self):
assert evaluate_expression("$true", self.names) == (True, "")
assert evaluate_expression("$false", self.names) == (False, "")
assert evaluate_expression("$nonempty", self.names) == (True, "foo")
assert evaluate_expression("$empty", self.names) == (False, "")
def test_defined(self):
assert evaluate_expression("defined $nonempty",
self.names) == (True, "foo")
assert evaluate_expression("defined $empty", self.names) == (True, "")
assert evaluate_expression("defined $notdefined",
self.names) == (False, "")
def test_in(self):
assert evaluate_expression('$nonempty in "foobar"', self.names) == (True, "foo")
assert evaluate_expression('$nonempty2 in "foobar"', self.names) == (True, "bar")
assert evaluate_expression('$empty in "foobar"', self.names) == (True, "")
assert evaluate_expression('$nonempty in "FOOBAR"', self.names) == (False, "foo")
def test_defined(self):
assert evaluate_expression("defined $nonempty", self.names) == (True, "foo")
assert evaluate_expression("defined $empty", self.names) == (True, "")
assert evaluate_expression("defined $notdefined", self.names) == (False, "")
def test_literal(self):
assert evaluate_expression('"foobar"', self.names) == (True, "foobar")
assert evaluate_expression("'foobar'", self.names) == (True, "foobar")
assert evaluate_expression('""', self.names) == (False, "")
def test_complex_expression(self):
assert evaluate_expression('defined $empty or $empty and \
$(echo -e foo bar "and also baz") or "else $nonempty"',
self.names) == (True, 'else foo')
def test_not(self):
assert evaluate_expression("not $true", self.names) == (False, "")
assert evaluate_expression("not $false", self.names) == (True, "")
assert evaluate_expression("not $nonempty",
self.names) == (False, "foo")
assert evaluate_expression("not $empty", self.names) == (True, "")
def test_variable_substitution(self):
assert evaluate_expression('"$nonempty"', self.names) == (True, "foo")
assert evaluate_expression('"$empty"', self.names) == (False, "")
assert evaluate_expression('"$true"', self.names) == (True, "True")
def test_variables_in_subshell_invocation(self):
assert evaluate_expression('$(echo $exists $doesnt)',
{'exists': 'X'}) == (True, 'X')
assert evaluate_expression('$(echo ${exists} ${doesnt})',
{'exists': 'X'}) == (True, 'X')
def test_python_struct(self):
assert evaluate_expression({'foo': 'bar'}, self.names) == (True, {'foo': 'bar'})
assert evaluate_expression(['foo', 'bar'], self.names) == (True, ['foo', 'bar'])
assert evaluate_expression({}, self.names) == (False, {})
assert evaluate_expression([], self.names) == (False, [])
def test_and(self):
assert evaluate_expression("$true and $true", self.names) == (True, "")
assert evaluate_expression("$true and $false",
self.names) == (False, "")
assert evaluate_expression("$false and $true",
self.names) == (False, "")
assert evaluate_expression("$false and $false",
self.names) == (False, "")
assert evaluate_expression("$nonempty and $nonempty2",
self.names) == (True, "bar")
assert evaluate_expression("$nonempty2 and $nonempty",
self.names) == (True, "foo")
assert evaluate_expression("$nonempty and $empty",
self.names) == (False, "")
assert evaluate_expression("$empty and $nonempty",
self.names) == (False, "")
assert evaluate_expression("$nonempty and $true",
self.names) == (True, "")
assert evaluate_expression("$true and $nonempty",
self.names) == (True, "")
assert evaluate_expression("$empty and $true",
self.names) == (False, "")
assert evaluate_expression("$true and $empty",
self.names) == (False, "")
assert evaluate_expression("$empty and $empty",
self.names) == (False, "")
assert evaluate_expression("$true and $nonempty and $nonempty2",
self.names) == (True, "")
assert evaluate_expression("$true and $nonempty and $empty",
self.names) == (False, "")
def test_variables_in_subshell_invocation(self):
assert evaluate_expression('$(echo $exists $doesnt)', {'exists': 'X'}) == (True, 'X')
assert evaluate_expression('$(echo ${exists} ${doesnt})', {'exists': 'X'}) == (True, 'X')
def test_workaround_for_more_special_symbols(self):
# see https://github.com/devassistant/devassistant/issues/271
assert evaluate_expression('$("echo +-")', {}) == (True, '+-')
assert evaluate_expression("$('echo +-')", {}) == (True, '+-')
def test_or(self):
assert evaluate_expression("$true or $true", self.names) == (True, "")
assert evaluate_expression("$true or $false", self.names) == (True, "")
assert evaluate_expression("$false or $true", self.names) == (True, "")
assert evaluate_expression("$false or $false", self.names) == (False, "")
assert evaluate_expression("$nonempty or $nonempty2", self.names) == (True, "foo")
assert evaluate_expression("$nonempty2 or $nonempty", self.names) == (True, "bar")
assert evaluate_expression("$nonempty or $empty", self.names) == (True, "foo")
assert evaluate_expression("$empty or $nonempty", self.names) == (True, "foo")
assert evaluate_expression("$nonempty or $true", self.names) == (True, "foo")
assert evaluate_expression("$true or $nonempty", self.names) == (True, "foo")
assert evaluate_expression("$empty or $true", self.names) == (True, "")
assert evaluate_expression("$true or $empty", self.names) == (True, "")
assert evaluate_expression("$empty or $empty", self.names) == (False, "")
assert evaluate_expression("$true or $nonempty or $nonempty2", self.names) == (True, "foo")
assert evaluate_expression("$false or $nonempty or $empty", self.names) == (True, "foo")
def test_workaround_for_more_special_symbols(self):
# see https://github.com/devassistant/devassistant/issues/271
assert evaluate_expression('$("echo +-")', {}) == (True, '+-')
assert evaluate_expression("$('echo +-')", {}) == (True, '+-')