C++ (Cpp) setMatchedField示例

示例#1

文件： unset_node_test.cpp 项目： mpobrien/mongo

TEST_F(UnsetNodeTest, UnsetPositional) {
    auto update = fromjson("{$unset: {'a.$': 1}}");
    const CollatorInterface* collator = nullptr;
    UnsetNode node;
    ASSERT_OK(node.init(update["$unset"]["a.$"], collator));

    mutablebson::Document doc(fromjson("{a: [0, 1, 2]}"));
    setPathTaken("a.1");
    setMatchedField("1");
    addIndexedPath("a");
    auto result = node.apply(getApplyParams(doc.root()["a"]["1"]));
    ASSERT_FALSE(result.noop);
    ASSERT_TRUE(result.indexesAffected);
    ASSERT_EQUALS(fromjson("{a: [0, null, 2]}"), doc);
    ASSERT_FALSE(doc.isInPlaceModeEnabled());
    ASSERT_EQUALS(fromjson("{$unset: {'a.1': true}}"), getLogDoc());
}

示例#2

文件： unset_node_test.cpp 项目： EvgeniyPatlan/percona-server-mongodb

TEST_F(UnsetNodeTest, UnsetPositional) {
    auto update = fromjson("{$unset: {'a.$': 1}}");
    boost::intrusive_ptr<ExpressionContextForTest> expCtx(new ExpressionContextForTest());
    UnsetNode node;
    ASSERT_OK(node.init(update["$unset"]["a.$"], expCtx));

    mutablebson::Document doc(fromjson("{a: [0, 1, 2]}"));
    setPathTaken("a.1");
    setMatchedField("1");
    addIndexedPath("a");
    auto result = node.apply(getApplyParams(doc.root()["a"][1]));
    ASSERT_FALSE(result.noop);
    ASSERT_TRUE(result.indexesAffected);
    ASSERT_EQUALS(fromjson("{a: [0, null, 2]}"), doc);
    ASSERT_FALSE(doc.isInPlaceModeEnabled());
    ASSERT_EQUALS(fromjson("{$unset: {'a.1': true}}"), getLogDoc());
    ASSERT_EQUALS(getModifiedPaths(), "{a.1}");
}