Move common libs to libs/common

libs/common/rebulk/test/test_loose.py

@@ -0,0 +1,83 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# pylint: disable=no-self-use, pointless-statement, missing-docstring, invalid-name, len-as-condition
+
+from ..loose import call
+
+
+def test_loose_function():
+
+    def func(v1, v2, v3=3, v4=4):
+        return v1 + v2 + v3 + v4
+
+    assert call(func, 1, 2) == func(1, 2)
+    assert call(func, 1, 2, 3, 5) == func(1, 2, 3, 5)
+    assert call(func, 1, 2, v3=4, v4=5) == func(1, 2, v3=4, v4=5)
+    assert call(func, 1, 2, 3, 4, 5) == func(1, 2, 3, 4)
+    assert call(func, 1, 2, 3, 4, more=5) == func(1, 2, 3, 4)
+
+
+def test_loose_varargs_function():
+    def func(v1, v2, *args):
+        return v1 + v2 + args[0] if len(args) > 0 else 3 + args[1] if len(args) > 1 else 4
+
+    assert call(func, 1, 2) == func(1, 2)
+    assert call(func, 1, 2, 3, 5) == func(1, 2, 3, 5)
+    assert call(func, 1, 2, 3, 4, 5) == func(1, 2, 3, 4)
+
+
+def test_loose_kwargs_function():
+    def func(v1, v2, **kwargs):
+        return v1 + v2 + kwargs.get('v3', 3) + kwargs.get('v4', 4)
+
+    assert call(func, v1=1, v2=2) == func(v1=1, v2=2)
+    assert call(func, v1=1, v2=2, v3=3, v4=5) == func(v1=1, v2=2, v3=3, v4=5)
+
+
+def test_loose_class():
+    class Dummy(object):
+        def __init__(self, v1, v2, v3=3, v4=4):
+            self.v1 = v1
+            self.v2 = v2
+            self.v3 = v3
+            self.v4 = v4
+
+        def call(self):
+            return self.v1 + self.v2 + self.v3 + self.v4
+
+    assert call(Dummy, 1, 2).call() == Dummy(1, 2).call()
+    assert call(Dummy, 1, 2, 3, 5).call() == Dummy(1, 2, 3, 5).call()
+    assert call(Dummy, 1, 2, v3=4, v4=5).call() == Dummy(1, 2, v3=4, v4=5).call()
+    assert call(Dummy, 1, 2, 3, 4, 5).call() == Dummy(1, 2, 3, 4).call()
+    assert call(Dummy, 1, 2, 3, 4, more=5).call() == Dummy(1, 2, 3, 4).call()
+
+
+def test_loose_varargs_class():
+    class Dummy(object):
+        def __init__(self, v1, v2, *args):
+            self.v1 = v1
+            self.v2 = v2
+            self.v3 = args[0] if len(args) > 0 else 3
+            self.v4 = args[1] if len(args) > 1 else 4
+
+        def call(self):
+            return self.v1 + self.v2 + self.v3 + self.v4
+
+    assert call(Dummy, 1, 2).call() == Dummy(1, 2).call()
+    assert call(Dummy, 1, 2, 3, 5).call() == Dummy(1, 2, 3, 5).call()
+    assert call(Dummy, 1, 2, 3, 4, 5).call() == Dummy(1, 2, 3, 4).call()
+
+
+def test_loose_kwargs_class():
+    class Dummy(object):
+        def __init__(self, v1, v2, **kwargs):
+            self.v1 = v1
+            self.v2 = v2
+            self.v3 = kwargs.get('v3', 3)
+            self.v4 = kwargs.get('v4', 4)
+
+        def call(self):
+            return self.v1 + self.v2 + self.v3 + self.v4
+
+    assert call(Dummy, v1=1, v2=2).call() == Dummy(v1=1, v2=2).call()
+    assert call(Dummy, v1=1, v2=2, v3=3, v4=5).call() == Dummy(v1=1, v2=2, v3=3, v4=5).call()