X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=bindings%2Fpython-cffi%2Ftests%2Ftest_base.py;fp=bindings%2Fpython-cffi%2Ftests%2Ftest_base.py;h=b6d3d62cb71f8db41fe3c77920194bc8625b5acf;hb=83c2d158983875bf77a9b7662894df585b61741c;hp=0000000000000000000000000000000000000000;hpb=5f9ea4d2908a597acaf0b809b6f27fa74b70520b;p=notmuch

diff --git a/bindings/python-cffi/tests/test_base.py b/bindings/python-cffi/tests/test_base.py
new file mode 100644
index 00000000..b6d3d62c
--- /dev/null
+++ b/bindings/python-cffi/tests/test_base.py
@@ -0,0 +1,116 @@
+import pytest
+
+from notdb import _base as base
+from notdb import _errors as errors
+
+
+class TestNotmuchObject:
+
+    def test_no_impl_methods(self):
+        class Object(base.NotmuchObject):
+            pass
+        with pytest.raises(TypeError):
+            Object()
+
+    def test_impl_methods(self):
+
+        class Object(base.NotmuchObject):
+
+            def __init__(self):
+                pass
+
+            @property
+            def alive(self):
+                pass
+
+            def _destroy(self, parent=False):
+                pass
+
+        Object()
+
+    def test_del(self):
+        destroyed = False
+
+        class Object(base.NotmuchObject):
+
+            def __init__(self):
+                pass
+
+            @property
+            def alive(self):
+                pass
+
+            def _destroy(self, parent=False):
+                nonlocal destroyed
+                destroyed = True
+
+        o = Object()
+        o.__del__()
+        assert destroyed
+
+
+class TestMemoryPointer:
+
+    @pytest.fixture
+    def obj(self):
+        class Cls:
+            ptr = base.MemoryPointer()
+        return Cls()
+
+    def test_unset(self, obj):
+        with pytest.raises(errors.ObjectDestroyedError):
+            obj.ptr
+
+    def test_set(self, obj):
+        obj.ptr = 'some'
+        assert obj.ptr == 'some'
+
+    def test_cleared(self, obj):
+        obj.ptr = 'some'
+        obj.ptr
+        obj.ptr = None
+        with pytest.raises(errors.ObjectDestroyedError):
+            obj.ptr
+
+    def test_two_instances(self, obj):
+        obj2 = obj.__class__()
+        obj.ptr = 'foo'
+        obj2.ptr = 'bar'
+        assert obj.ptr != obj2.ptr
+
+
+class TestBinString:
+
+    def test_type(self):
+        s = base.BinString(b'foo')
+        assert isinstance(s, str)
+
+    def test_init_bytes(self):
+        s = base.BinString(b'foo')
+        assert s == 'foo'
+
+    def test_init_str(self):
+        s = base.BinString('foo')
+        assert s == 'foo'
+
+    def test_bytes(self):
+        s = base.BinString(b'foo')
+        assert bytes(s) == b'foo'
+
+    def test_invalid_utf8(self):
+        s = base.BinString(b'\x80foo')
+        assert s == 'foo'
+        assert bytes(s) == b'\x80foo'
+
+    def test_errors(self):
+        s = base.BinString(b'\x80foo', errors='replace')
+        assert s == '�foo'
+        assert bytes(s) == b'\x80foo'
+
+    def test_encoding(self):
+        # pound sign: '£' == '\u00a3' latin-1: b'\xa3', utf-8: b'\xc2\xa3'
+        with pytest.raises(UnicodeDecodeError):
+            base.BinString(b'\xa3', errors='strict')
+        s = base.BinString(b'\xa3', encoding='latin-1', errors='strict')
+        assert s == '£'
+        assert bytes(s) == b'\xa3'