def test_investigating_mate_threat_to_even_position(self):
a = Mate(5)
b = Cp(0)
self.assertTrue(should_investigate(a, b, board))
a = Mate(-5)
b = Cp(0)
self.assertTrue(should_investigate(a, b, board))
def test_investigating_mate_threat_to_getting_mated(self):
a = Mate(1)
b = Mate(-1)
self.assertTrue(should_investigate(a, b, board))
a = Mate(-1)
b = Mate(1)
self.assertTrue(should_investigate(a, b, board))
def test_investigating_major_advantage_to_even_position(self):
a = Cp(700)
b = Cp(0)
self.assertTrue(should_investigate(a, b, board))
a = Cp(-700)
b = Cp(0)
self.assertTrue(should_investigate(a, b, board))
def test_investigating_mate_threat_to_major_disadvantage(self):
a = Mate(5)
b = Cp(-700)
self.assertTrue(should_investigate(a, b, board))
a = Mate(-5)
b = Cp(700)
self.assertTrue(should_investigate(a, b, board))
def test_investigating_minor_advantage_to_mate(self):
a = Cp(100)
b = Mate(5)
self.assertTrue(should_investigate(a, b, board))
a = Cp(-100)
b = Mate(-5)
self.assertTrue(should_investigate(a, b, board))
def test_investigating_major_advantage_to_getting_mated(self):
a = Cp(700)
b = Mate(-5)
self.assertTrue(should_investigate(a, b, board))
a = Cp(-700)
b = Mate(5)
self.assertTrue(should_investigate(a, b, board))
def test_not_investigating_major_advantage_to_mate_threat(self):
a = Cp(900)
b = Mate(5)
self.assertFalse(should_investigate(a, b, board))
a = Cp(-900)
b = Mate(-5)
self.assertFalse(should_investigate(a, b, board))
def test_investigating_even_position_to_mate(self):
a = Cp(0)
b = Mate(5)
self.assertTrue(should_investigate(a, b, board))
a = Cp(0)
b = Mate(-5)
self.assertTrue(should_investigate(a, b, board))
def test_not_investigating_even_position(self):
board = Board("4k3/8/3n4/3N4/8/8/4K3/8 w - - 0 1")
a = Cp(0)
b = Cp(0)
self.assertFalse(should_investigate(a, b, board))
a = Cp(9)
b = Cp(9)
self.assertFalse(should_investigate(a, b, board))
def test_investigating_major_score_changes(self):
score_changes = [
[0, 500],
[100, 500],
[100, -100],
]
for a, b in score_changes:
a = Cp(a)
b = Cp(b)
self.assertTrue(should_investigate(a, b, board))
def test_investigating_moderate_score_changes(self):
score_changes = [
[0, 200],
[50, 200],
[-50, 200],
]
for a, b in score_changes:
a = Cp(a)
b = Cp(b)
self.assertTrue(should_investigate(a, b, board))
def test_not_investigating_insignificant_score_changes(self):
score_changes = [
[0, 0],
[-50, 50],
[50, -50],
[-70, -70],
[70, 70],
]
for a, b in score_changes:
a = Cp(a)
b = Cp(b)
self.assertFalse(should_investigate(a, b, board))
def test_investigating_mate_threat_to_checkmate(self):
a = Mate(1)
b = Mate(0)
self.assertFalse(should_investigate(a, b, board))
