YQ Connector: move tests from yql to ydb (OSS)

Перенос папки с тестами на Коннектор из папки yql в папку ydb (синхронизируется с github).

1 files changed, 143 insertions, 0 deletions

diff --git a/contrib/clickhouse/src/Functions/formatString.cpp b/contrib/clickhouse/src/Functions/formatString.cpp
new file mode 100644
index 00000000000..ee6e26b775a
--- /dev/null
+++ b/contrib/clickhouse/src/Functions/formatString.cpp
@@ -0,0 +1,143 @@
+#include <Columns/ColumnFixedString.h>
+#include <Columns/ColumnString.h>
+#include <DataTypes/DataTypeString.h>
+#include <Functions/FunctionFactory.h>
+#include <Functions/FunctionHelpers.h>
+#include <Functions/IFunction.h>
+#include <IO/WriteHelpers.h>
+#include <base/range.h>
+
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "formatString.h"
+
+namespace DB
+{
+namespace ErrorCodes
+{
+    extern const int ILLEGAL_COLUMN;
+    extern const int ILLEGAL_TYPE_OF_ARGUMENT;
+    extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH;
+}
+
+namespace
+{
+
+template <typename Name>
+class FormatFunction : public IFunction
+{
+public:
+    static constexpr auto name = Name::name;
+
+    static FunctionPtr create(ContextPtr) { return std::make_shared<FormatFunction>(); }
+
+    String getName() const override { return name; }
+
+    bool isVariadic() const override { return true; }
+
+    bool isSuitableForShortCircuitArgumentsExecution(const DataTypesWithConstInfo & /*arguments*/) const override { return true; }
+
+    size_t getNumberOfArguments() const override { return 0; }
+
+    ColumnNumbers getArgumentsThatAreAlwaysConstant() const override { return {0}; }
+
+    DataTypePtr getReturnTypeImpl(const DataTypes & arguments) const override
+    {
+        if (arguments.size() < 2)
+            throw Exception(
+                ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH,
+                "Number of arguments for function {} doesn't match: passed {}, should be at least 2",
+                getName(),
+                arguments.size());
+
+        for (const auto arg_idx : collections::range(0, arguments.size()))
+        {
+            const auto * arg = arguments[arg_idx].get();
+            if (!isStringOrFixedString(arg))
+                throw Exception(
+                    ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT,
+                    "Illegal type {} of argument {} of function {}",
+                    arg->getName(),
+                    arg_idx + 1,
+                    getName());
+        }
+
+        return std::make_shared<DataTypeString>();
+    }
+
+    ColumnPtr executeImpl(const ColumnsWithTypeAndName & arguments, const DataTypePtr &, size_t input_rows_count) const override
+    {
+        const ColumnPtr & c0 = arguments[0].column;
+        const ColumnConst * c0_const_string = typeid_cast<const ColumnConst *>(&*c0);
+
+        if (!c0_const_string)
+            throw Exception(ErrorCodes::ILLEGAL_COLUMN, "First argument of function {} must be constant string", getName());
+
+        String pattern = c0_const_string->getValue<String>();
+
+        auto col_res = ColumnString::create();
+
+        std::vector<const ColumnString::Chars *> data(arguments.size() - 1);
+        std::vector<const ColumnString::Offsets *> offsets(arguments.size() - 1);
+        std::vector<size_t> fixed_string_sizes(arguments.size() - 1);
+        std::vector<std::optional<String>> constant_strings(arguments.size() - 1);
+
+        bool has_column_string = false;
+        bool has_column_fixed_string = false;
+        for (size_t i = 1; i < arguments.size(); ++i)
+        {
+            const ColumnPtr & column = arguments[i].column;
+            if (const ColumnString * col = checkAndGetColumn<ColumnString>(column.get()))
+            {
+                has_column_string = true;
+                data[i - 1] = &col->getChars();
+                offsets[i - 1] = &col->getOffsets();
+            }
+            else if (const ColumnFixedString * fixed_col = checkAndGetColumn<ColumnFixedString>(column.get()))
+            {
+                has_column_fixed_string = true;
+                data[i - 1] = &fixed_col->getChars();
+                fixed_string_sizes[i - 1] = fixed_col->getN();
+            }
+            else if (const ColumnConst * const_col = checkAndGetColumnConstStringOrFixedString(column.get()))
+            {
+                constant_strings[i - 1] = const_col->getValue<String>();
+            }
+            else
+                throw Exception(ErrorCodes::ILLEGAL_COLUMN, "Illegal column {} of argument of function {}",
+                    column->getName(), getName());
+        }
+
+        FormatImpl::formatExecute(
+            has_column_string,
+            has_column_fixed_string,
+            std::move(pattern),
+            data,
+            offsets,
+            fixed_string_sizes,
+            constant_strings,
+            col_res->getChars(),
+            col_res->getOffsets(),
+            input_rows_count);
+
+        return col_res;
+    }
+};
+
+
+struct NameFormat
+{
+    static constexpr auto name = "format";
+};
+using FunctionFormat = FormatFunction<NameFormat>;
+
+}
+
+REGISTER_FUNCTION(Format)
+{
+    factory.registerFunction<FunctionFormat>();
+}
+
+}