def test_integral_with_func(self):
data = EquationData(r"""\[\int_{a}^{b}{x^2}{\delta x}\]""")
mathNode = data.findMathNode()
nextNode = data.getNextNode(mathNode, -1)
res, _ = data.buildNode(nextNode)
self.assertIsNotNone(res, "Build node should return a node")
self.assertEqual(res.getTokenType(), TokenType.T_INTEGRAL)
def test_tan(self):
data = EquationData(r"""\[\tan\]""")
mathNode = data.findMathNode()
nextNode = data.getNextNode(mathNode, -1)
res, _ = data.buildNode(nextNode)
self.assertIsNotNone(res, "Build node should return a node")
def test_consumeMathNode(self):
data = EquationData(r"""\[3\times4\]""")
mathNode = data.findMathNode()
nextNode = data.getNextNode(mathNode, -1)
self.assertEqual(True, isinstance(nextNode, LatexCharsNode))
