gras: rename props files to calls (for callable work)

1 files changed, 87 insertions, 0 deletions

diff --git a/tests/block_calls_test.py b/tests/block_calls_test.py
new file mode 100644
index 0000000..c629421
--- /dev/null
+++ b/tests/block_calls_test.py
@@ -0,0 +1,87 @@
+# Copyright (C) by Josh Blum. See LICENSE.txt for licensing information.
+
+import unittest
+import gras
+import numpy
+
+class MyBlock(gras.Block):
+    def __init__(self):
+        gras.Block.__init__(self, "MyBlock")
+        self.foo = 0
+        self.register_call("get_foo", self.get_foo)
+        self.register_call("set_foo", self.set_foo)
+
+    def work(self, *args): pass
+
+    def get_foo(self):
+        return self.foo
+
+    def set_foo(self, new_foo):
+        print "new_foo", new_foo
+        new_foo + 0 #throws if its not a number
+        self.foo = new_foo
+
+class BlockCallsTest(unittest.TestCase):
+
+    def test_calls_get_set(self):
+        my_block = MyBlock()
+        self.assertEqual(my_block.foo, 0)
+
+        my_block.set_foo(42)
+        self.assertEqual(my_block.foo, 42)
+
+        my_foo = my_block.get_foo()
+        self.assertEqual(my_foo, 42)
+
+    def test_calls_errors(self):
+        my_block = MyBlock()
+
+        #call does not exist
+        threw = False
+        try: my_block.get_bar()
+        except: threw = True
+        self.assertTrue(threw)
+
+        #wrong type for call
+        threw = False
+        try: my_block.set_foo(None)
+        except: threw = True
+        self.assertTrue(threw)
+
+    def test_element_tree_paths(self):
+        my_block = MyBlock()
+        tb = gras.TopBlock()
+        hb = gras.HierBlock()
+
+        tb.adopt_element("my_hier", hb)
+        hb.adopt_element("my_block", my_block)
+
+        my_block.set_foo(42)
+        self.assertEqual(my_block.get_foo(), 42)
+
+        my_block0 = tb.locate_element('/my_hier/my_block')
+        self.assertEqual(my_block0.get_foo(), 42)
+
+        my_block1 = hb.locate_element('my_block')
+        self.assertEqual(my_block1.get_foo(), 42)
+
+        my_block2 = hb.locate_element('./../my_hier/my_block')
+        self.assertEqual(my_block2.get_foo(), 42)
+
+        threw = False
+        try: hb.locate_element('../../my_hier/my_block')
+        except: threw = True
+        self.assertTrue(threw)
+
+        threw = False
+        try: hb.locate_element('../../my_hier/my_block0')
+        except: threw = True
+        self.assertTrue(threw)
+
+        threw = False
+        try: hb.locate_element('../../my_hier/my_block/test')
+        except: threw = True
+        self.assertTrue(threw)
+
+if __name__ == '__main__':
+    unittest.main()