Remove string_to_fraction test as it is in pyzx now

test/test_editor_base_panel.py

@@ -18,60 +18,9 @@
 
 import pytest
 
-from zxlive.editor_base_panel import string_to_fraction, string_to_complex
-from zxlive.poly import Poly, Term, Var, new_var
+from zxlive.editor_base_panel import string_to_complex
 
 
-def test_string_to_fraction() -> None:
-    types_dict = {'a': False, 'b': False}
-
-    def _new_var(name: str) -> Poly:
-        return new_var(name, types_dict)
-
-    # Test empty input clears the phase.
-    assert string_to_fraction('', _new_var) == Fraction(0)
-
-    # Test different ways of specifying integer multiples of pi.
-    assert string_to_fraction('3', _new_var) == Fraction(3)
-    assert string_to_fraction('3pi', _new_var) == Fraction(3)
-    assert string_to_fraction('3*pi', _new_var) == Fraction(3)
-    assert string_to_fraction('pi*3', _new_var) == Fraction(3)
-
-    # Test different ways of specifying fractions.
-    assert string_to_fraction('pi/2', _new_var) == Fraction(1, 2)
-    assert string_to_fraction('-pi/2', _new_var) == Fraction(-1, 2)
-    assert string_to_fraction('5/2', _new_var) == Fraction(5, 2)
-    assert string_to_fraction('5pi/2', _new_var) == Fraction(5, 2)
-    assert string_to_fraction('5*pi/2', _new_var) == Fraction(5, 2)
-    assert string_to_fraction('pi*5/2', _new_var) == Fraction(5, 2)
-    assert string_to_fraction('5/2pi', _new_var) == Fraction(5, 2)
-    assert string_to_fraction('5/2*pi', _new_var) == Fraction(5, 2)
-    assert string_to_fraction('5/pi*2', _new_var) == Fraction(5, 2)
-
-    # Test different ways of specifying floats.
-    assert string_to_fraction('5.5', _new_var) == Fraction(11, 2)
-    assert string_to_fraction('5.5pi', _new_var) == Fraction(11, 2)
-    assert string_to_fraction('25e-1', _new_var) == Fraction(5, 2)
-    assert string_to_fraction('5.5*pi', _new_var) == Fraction(11, 2)
-    assert string_to_fraction('pi*5.5', _new_var) == Fraction(11, 2)
-
-    # Test a fractional phase specified with variables.
-    assert (string_to_fraction('a*b', _new_var) ==
-            Poly([(1, Term([(Var('a', types_dict), 1), (Var('b', types_dict), 1)]))]))
-    assert (string_to_fraction('2*a', _new_var) ==
-            Poly([(2, Term([(Var('a', types_dict), 1)]))]))
-    assert (string_to_fraction('2a', _new_var) ==
-            Poly([(2, Term([(Var('a', types_dict), 1)]))]))
-    assert (string_to_fraction('3/2a', _new_var) ==
-            Poly([(3/2, Term([(Var('a', types_dict), 1)]))]))
-    assert (string_to_fraction('3a+2b', _new_var) ==
-            Poly([(3, Term([(Var('a', types_dict), 1)])), (2, Term([(Var('b', types_dict), 1)]))]))
-
-
-    # Test bad input.
-    with pytest.raises(ValueError):
-        string_to_fraction('bad input', _new_var)
-
 def test_string_to_complex() -> None:
     # Test empty input clears the phase.
     assert string_to_complex('') == 0