From 1417d3a695bb2675084fe0246f58e74bf9ba819e Mon Sep 17 00:00:00 2001
From: mavaylon1 <mavaylon1@berkeley.edu>
Date: Wed, 10 Apr 2024 08:48:56 -0700
Subject: [PATCH] tests

---
 src/hdmf/build/classgenerator.py              |  2 +-
 tests/unit/build_tests/test_classgenerator.py | 56 ++++++++++++++++---
 2 files changed, 48 insertions(+), 10 deletions(-)

diff --git a/src/hdmf/build/classgenerator.py b/src/hdmf/build/classgenerator.py
index e0b0b3b61..ac3bf1d42 100644
--- a/src/hdmf/build/classgenerator.py
+++ b/src/hdmf/build/classgenerator.py
@@ -322,7 +322,7 @@ def set_init(cls, classdict, bases, docval_args, not_inherited_fields, name):
                 fixed_value_attrs_to_set.append(attr_name)
             elif attr_name not in attrs_not_to_set:
                 attrs_to_set.append(attr_name)
-
+        
         @docval(*docval_args, allow_positional=AllowPositional.WARNING)
         def __init__(self, **kwargs):
             original_kwargs = dict(kwargs)
diff --git a/tests/unit/build_tests/test_classgenerator.py b/tests/unit/build_tests/test_classgenerator.py
index 4838ee827..28e47f1ad 100644
--- a/tests/unit/build_tests/test_classgenerator.py
+++ b/tests/unit/build_tests/test_classgenerator.py
@@ -84,6 +84,14 @@ def test_no_generators(self):
 
 class TestPostInitGetClass(TestCase):
     def setUp(self):
+        def post_init_method(self, **kwargs):
+            attr1 = kwargs['attr1']
+            if attr1<10:
+                msg = "attr1 should be >=10"
+                raise ValueError(msg)
+        self.post_init=post_init_method
+
+    def test_post_init(self):
         spec = GroupSpec(
             doc='A test group specification with a data type',
             data_type_def='Baz',
@@ -103,21 +111,51 @@ def setUp(self):
         )
         namespace_catalog = NamespaceCatalog()
         namespace_catalog.add_namespace(CORE_NAMESPACE, namespace)
-        self.type_map = TypeMap(namespace_catalog)
-
+        type_map = TypeMap(namespace_catalog)
 
-    def test_post_init(self):
-        def post_init_method(self, **kwargs):
-            attr1 = kwargs['attr1']
-            if attr1<10:
-                msg = "attr1 should be >=10"
-                raise ValueError(msg)
 
-        cls = self.type_map.get_dt_container_cls('Baz', CORE_NAMESPACE, post_init_method)
+        cls = type_map.get_dt_container_cls('Baz', CORE_NAMESPACE, self.post_init)
 
         with self.assertRaises(ValueError):
             cls(name='instance', attr1=9)
 
+    def test_multi_container_post_init(self):
+        bar_spec = GroupSpec(
+            doc='A test group specification with a data type',
+            data_type_def='Bar',
+            datasets=[
+                DatasetSpec(
+                    doc='a dataset',
+                    dtype='int',
+                    name='data',
+                    attributes=[AttributeSpec(name='attr2', doc='an integer attribute', dtype='int')]
+                )
+            ],
+            attributes=[AttributeSpec(name='attr1', doc='a string attribute', dtype='text')])
+
+        multi_spec = GroupSpec(doc='A test extension that contains a multi',
+                               data_type_def='Multi',
+                               groups=[GroupSpec(data_type_inc=bar_spec, doc='test multi', quantity='*')],
+                                attributes=[AttributeSpec(name='attr1', doc='a float attribute', dtype='float')])
+
+        spec_catalog = SpecCatalog()
+        spec_catalog.register_spec(bar_spec, 'test.yaml')
+        spec_catalog.register_spec(multi_spec, 'test.yaml')
+        namespace = SpecNamespace(
+            doc='a test namespace',
+            name=CORE_NAMESPACE,
+            schema=[{'source': 'test.yaml'}],
+            version='0.1.0',
+            catalog=spec_catalog
+        )
+        namespace_catalog = NamespaceCatalog()
+        namespace_catalog.add_namespace(CORE_NAMESPACE, namespace)
+        type_map = TypeMap(namespace_catalog)
+        Multi = type_map.get_dt_container_cls('Multi', CORE_NAMESPACE, self.post_init)
+
+        with self.assertRaises(ValueError):
+            Multi(name='instance', attr1=9.1)
+
 class TestDynamicContainer(TestCase):
 
     def setUp(self):