Feat: Few tests for Expression generator

test/calculus/random/test_expression_generator.py

@@ -0,0 +1,15 @@
+import mapytex
+
+def test_generate_expression():
+    random_expression = mapytex.random.expression("{a}+{b}")
+    assert type(random_expression).__name__ == "Expression"
+    random_expression = mapytex.random.expression("{a}/{b}")
+    assert type(random_expression).__name__ == "Fraction"
+
+def test_generate_expression_calculus():
+    random_expression = mapytex.random.expression("{a}+{a*b}")
+    assert type(random_expression).__name__ == "Expression"
+    random_expression = mapytex.random.expression("{a}/{a*b}")
+    assert type(random_expression).__name__ == "Fraction"
+    assert random_expression.denominator / random_expression.numerator >=1
+

test/calculus/random/test_list_generator.py

@@ -26,9 +26,9 @@ def test_generate_list_calculus_math():
     import math
     a, b, gcd = mapytex.random.list(["a", "b", "gcd(a, b)"])
     assert math.gcd(a, b) == gcd
-    a, b, exp, log = mapytex.random.list(["a", "b", "exp(a)", "log(b)"])
+    a, b, exp, cos = mapytex.random.list(["a", "b", "exp(a)", "cos(b)"])
     assert math.exp(a) == exp
-    assert math.log(b) == log
+    assert math.cos(b) == cos
 
 
 def test_generate_list_conditions():