adding multivariate tests

Took 4 minutes

sklarpy/tests/multivariate/conftest.py

@@ -7,7 +7,7 @@
 from sklarpy.multivariate import distributions_map
 
 num: int = 100
-d: int = 3
+d: int = 2
 
 
 @pytest.fixture(scope="session", autouse=True)

sklarpy/tests/multivariate/helpers.py

@@ -0,0 +1,28 @@
+# Contains helper functions for testing SklarPy multivariate code
+import os
+
+from sklarpy.multivariate import *
+from sklarpy import load
+
+__all__ = ['get_dist']
+
+
+def get_dist(name: str, d: int = 3) -> tuple:
+    """Fits a distribution to data.
+
+    Parameters
+    ----------
+    name : str
+        The name of the distribution as in distributions_map
+    d: int
+        The dimension of the data.
+    Returns
+    -------
+    res: tuple
+        non-fitted dist, fitted dist, parameters for fitted dist
+    """
+    dist = eval(name)
+    path: str = f'{os.getcwd()}\\sklarpy\\tests\\multivariate\\{name}_{d}D'
+    params = load(path)
+    fitted = dist.fit(params=params)
+    return dist, fitted, params