intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 88 insertions, 0 deletions

diff --git a/library/cpp/protobuf/util/is_equal_ut.cpp b/library/cpp/protobuf/util/is_equal_ut.cpp
new file mode 100644
index 0000000000..3ca4c90dd5
--- /dev/null
+++ b/library/cpp/protobuf/util/is_equal_ut.cpp
@@ -0,0 +1,88 @@
+#include "is_equal.h"
+#include <library/cpp/protobuf/util/ut/sample_for_is_equal.pb.h>
+
+#include <library/cpp/testing/unittest/registar.h>
+
+#include <google/protobuf/descriptor.h>
+
+Y_UNIT_TEST_SUITE(ProtobufIsEqual) {
+    const ::google::protobuf::Descriptor* Descr = TSampleForIsEqual::descriptor();
+    const ::google::protobuf::FieldDescriptor* NameDescr = Descr->field(0);
+    const ::google::protobuf::FieldDescriptor* InnerDescr = Descr->field(1);
+
+    Y_UNIT_TEST(CheckDescriptors) {
+        UNIT_ASSERT(Descr);
+        UNIT_ASSERT(NameDescr);
+        UNIT_ASSERT_VALUES_EQUAL(NameDescr->name(), "Name");
+        UNIT_ASSERT_VALUES_EQUAL(InnerDescr->name(), "Inner");
+    }
+
+    Y_UNIT_TEST(IsEqual1) {
+        TSampleForIsEqual a;
+        TSampleForIsEqual b;
+
+        a.SetName("aaa");
+        b.SetName("bbb");
+
+        TString path;
+
+        bool equal = NProtoBuf::IsEqual(a, b, &path);
+        UNIT_ASSERT(!equal);
+        UNIT_ASSERT_VALUES_EQUAL("Name", path);
+
+        UNIT_ASSERT(!NProtoBuf::IsEqualField(a, b, *NameDescr));
+    }
+
+    Y_UNIT_TEST(IsEqual2) {
+        TSampleForIsEqual a;
+        TSampleForIsEqual b;
+
+        a.MutableInner()->SetBrbrbr("aaa");
+        b.MutableInner()->SetBrbrbr("bbb");
+
+        TString path;
+
+        bool equal = NProtoBuf::IsEqual(a, b, &path);
+        UNIT_ASSERT(!equal);
+        UNIT_ASSERT_VALUES_EQUAL("Inner/Brbrbr", path);
+
+        bool equalField = NProtoBuf::IsEqualField(a, b, *InnerDescr);
+        UNIT_ASSERT(!equalField);
+    }
+
+    Y_UNIT_TEST(IsEqual3) {
+        TSampleForIsEqual a;
+        TSampleForIsEqual b;
+
+        a.SetName("aaa");
+        a.MutableInner()->SetBrbrbr("bbb");
+
+        b.SetName("aaa");
+        b.MutableInner()->SetBrbrbr("bbb");
+
+        TString path;
+
+        UNIT_ASSERT(NProtoBuf::IsEqual(a, b));
+        UNIT_ASSERT(NProtoBuf::IsEqualField(a, b, *NameDescr));
+        UNIT_ASSERT(NProtoBuf::IsEqualField(a, b, *InnerDescr));
+
+        b.MutableInner()->SetBrbrbr("ccc");
+        UNIT_ASSERT(!NProtoBuf::IsEqual(a, b));
+        UNIT_ASSERT(!NProtoBuf::IsEqualField(a, b, *InnerDescr));
+
+        b.SetName("ccc");
+        UNIT_ASSERT(!NProtoBuf::IsEqualField(a, b, *NameDescr));
+    }
+
+    Y_UNIT_TEST(IsEqualDefault) {
+        TSampleForIsEqual a;
+        TSampleForIsEqual b;
+
+        a.SetName("");
+        UNIT_ASSERT(NProtoBuf::IsEqualDefault(a, b));
+        UNIT_ASSERT(!NProtoBuf::IsEqual(a, b));
+
+        UNIT_ASSERT(!NProtoBuf::IsEqualField(a, b, *NameDescr));
+        UNIT_ASSERT(NProtoBuf::IsEqualFieldDefault(a, b, *NameDescr));
+    }
+}