def test_calc_errors():
with pytest.raises(calc.ParseError, match="illegal character &"):
calc.eval('&', {})
with pytest.raises(calc.ParseError, match=r"syntax error at '\+'"):
calc.eval('++', {})
with pytest.raises(calc.ParseError, match="numeric constant 'unknown' not found"):
calc.eval('unknown', {})
with pytest.raises(calc.ParseError, match="numeric constant 'x2' not found"):
calc.eval('2 + x2', {})
def test_calc_numeric():
assert calc.eval('10 + 2', {}) == 12
assert calc.eval('10 - 2', {}) == 8
assert calc.eval('10 * 2', {}) == 20
assert calc.eval('10 / 2', {}) == 5
assert calc.eval('10 << 2', {}) == 40
assert calc.eval('10 >> 2', {}) == 2
def test_calc_errors():
with pytest.raises(calc.ParseError, match="illegal character &"):
calc.eval('&', {})
with pytest.raises(calc.ParseError, match=r"syntax error at '\+'"):
calc.eval('++', {})
with pytest.raises(calc.ParseError,
match="numeric constant 'unknown' not found"):
calc.eval('unknown', {})
with pytest.raises(calc.ParseError,
match="numeric constant 'x2' not found"):
calc.eval('2 + x2', {})
def test_calc_numeric():
assert calc.eval('10 + 2', {}) == 12
assert calc.eval('10 - 2', {}) == 8
assert calc.eval('10 * 2', {}) == 20
assert calc.eval('10 / 2', {}) == 5
assert calc.eval('10 << 2', {}) == 40
assert calc.eval('10 >> 2', {}) == 2
def test_calc_errors():
with pytest.raises(calc.ParseError) as e:
calc.eval('&', {})
assert 'illegal' in str(e.value)
with pytest.raises(calc.ParseError) as e:
calc.eval('++', {})
assert 'syntax' in str(e.value)
with pytest.raises(calc.ParseError) as e:
calc.eval('unknown', {})
assert 'not found' in str(e.value)
def test_calc_errors():
with pytest.raises(calc.ParseError) as e:
calc.eval('&', {})
assert 'illegal' in str(e.value)
with pytest.raises(calc.ParseError) as e:
calc.eval('++', {})
assert 'syntax' in str(e.value)
with pytest.raises(calc.ParseError) as e:
calc.eval('unknown', {})
assert 'not found' in str(e.value)
def test_calc_nested_variables():
assert calc.eval('a', {'a': 'b', 'b': 'c', 'c': 9}) == 9
def test_calc_variables():
assert calc.eval('a + b', {'a': 2, 'b': 3}) == 5
def test_calc_parens():
assert calc.eval('10 + 2 * 3', {}) == 16
assert calc.eval('(10 + 2) * 3', {}) == 36
def test_calc_numeric():
assert calc.eval('10 + 2', {}) == 12
assert calc.eval('10 - 2', {}) == 8
assert calc.eval('10 * 2', {}) == 20
assert calc.eval('10 / 2', {}) == 5
assert calc.eval('10 << 2', {}) == 40
assert calc.eval('10 >> 2', {}) == 2
assert calc.eval('-10', {}) == -10
assert calc.eval('\n-10\n', {}) == -10
assert calc.eval('0x0', {}) == 0
assert calc.eval('0x3', {}) == 3
assert calc.eval('\n-0x1a\n', {}) == -26
assert calc.eval('0x2 + 0x00ff', {}) == 257
assert calc.eval('0x2 - 0xff', {}) == -253
def test_calc_numeric():
assert calc.eval('10 + 2', {}) == 12
assert calc.eval('10 - 2', {}) == 8
assert calc.eval('10 * 2', {}) == 20
assert calc.eval('10 / 2', {}) == 5
assert calc.eval('10 << 2', {}) == 40
assert calc.eval('10 >> 2', {}) == 2
assert calc.eval('-10', {}) == -10
assert calc.eval('\n-10\n', {}) == -10
assert calc.eval('0x0', {}) == 0
assert calc.eval('0x3', {}) == 3
assert calc.eval('\n-0x1a\n', {}) == -26
assert calc.eval('0x2 + 0x00ff', {}) == 257
assert calc.eval('0x2 - 0xff', {}) == -253
def test_calc_nested_variables():
assert calc.eval('a', {'a': 'b', 'b': 'c', 'c': 9}) == 9
def test_calc_variables():
assert calc.eval('a + b', {'a': 2, 'b': 3}) == 5
def test_calc_parens():
assert calc.eval('10 + 2 * 3', {}) == 16
assert calc.eval('(10 + 2) * 3', {}) == 36