mirror of
https://github.com/rbock/sqlpp11.git
synced 2024-11-16 04:47:18 +08:00
Add more tests
This commit is contained in:
Roland Bock
parent
68a3265fdc
commit
98a4ff9cb2
@ -52,10 +52,11 @@ namespace sqlpp
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template <typename L, typename Operator, typename R>
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struct value_type_of<bit_expression<L, Operator, R>>
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: std::conditional<sqlpp::is_optional<value_type_of_t<L>>::value or sqlpp::is_optional<value_type_of_t<R>>::value,
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force_optional_t<value_type_of_t<L>>,
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value_type_of_t<L>>
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{
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using type = typename std::conditional<sqlpp::is_optional<value_type_of_t<L>>::value or
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sqlpp::is_optional<value_type_of_t<R>>::value,
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::sqlpp::optional<integral>,
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integral>::type;
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};
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template <typename L, typename Operator, typename R>
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@ -65,7 +66,10 @@ namespace sqlpp
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};
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template <typename L, typename R>
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using check_bit_expression_args = ::sqlpp::enable_if_t<is_integral<L>::value and (is_integral<R>::value or is_unsigned_integral<R>::value)>;
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using check_bit_expression_args = ::sqlpp::enable_if_t<is_integral<L>::value and is_integral<R>::value>;
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template <typename L, typename R>
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using check_bit_shift_expression_args = ::sqlpp::enable_if_t<is_integral<L>::value and (is_integral<R>::value or is_unsigned_integral<R>::value)>;
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#if 0
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template <typename L, typename Operator, typename R>
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@ -150,7 +154,7 @@ namespace sqlpp
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static constexpr auto symbol = " << ";
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};
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template <typename L, typename R, typename = check_bit_expression_args<L, R>>
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template <typename L, typename R, typename = check_bit_shift_expression_args<L, R>>
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constexpr auto operator<<(L l, R r) -> bit_expression<L, bit_shift_left, R>
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{
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return {std::move(l), std::move(r)};
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@ -161,7 +165,7 @@ namespace sqlpp
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static constexpr auto symbol = " >> ";
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};
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template <typename L, typename R, typename = check_bit_expression_args<L, R>>
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template <typename L, typename R, typename = check_bit_shift_expression_args<L, R>>
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constexpr auto operator>>(L l, R r) -> bit_expression<L, bit_shift_right, R>
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{
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return {std::move(l), std::move(r)};
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@ -56,7 +56,6 @@ namespace sqlpp
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struct case_t : public enable_as<case_t<When, Then, Else>>, public enable_comparison<case_t<When, Then, Else>>
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{
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using _traits = make_traits<value_type_of_t<Then>, tag::is_expression>;
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using _nodes = detail::type_vector<When, Then, Else>;
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case_t(When when, Then then, Else else_) : _when(when), _then(then), _else(else_)
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{
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@ -74,13 +73,18 @@ namespace sqlpp
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};
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template <typename When, typename Then, typename Else>
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struct value_type_of<case_t<When, Then, Else>>
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{
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using type =
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typename std::conditional<can_be_null<When>::value or can_be_null<Then>::value or can_be_null<Else>::value,
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force_optional_t<value_type_of_t<Then>>,
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value_type_of_t<Then>>::type;
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};
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struct nodes_of<case_t<When, Then, Else>>
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{
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using type = ::sqlpp::detail::type_vector<When, Then, Else>;
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};
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template <typename When, typename Then, typename Else>
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struct value_type_of<case_t<When, Then, Else>>
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: public std::conditional<can_be_null<When>::value or can_be_null<Then>::value or can_be_null<Else>::value,
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force_optional_t<value_type_of_t<Then>>,
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value_type_of_t<Then>>
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{
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};
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template <typename When, typename Then>
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class case_then_t
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@ -38,6 +38,9 @@ test_compile(any)
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test_compile(arithmetic_expression)
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test_compile(as_expression)
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test_compile(assign_expression)
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test_compile(between_expression)
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test_compile(bit_expression)
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test_compile(case_expression)
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test_compile(comparison_expression)
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test_compile(in_expression)
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test_compile(logical_expression)
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112
tests/core/types/operator/between_expression.cpp
Normal file
112
tests/core/types/operator/between_expression.cpp
Normal file
@ -0,0 +1,112 @@
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/*
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* Copyright (c) 2024, Roland Bock
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "MockDb.h"
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#include "Sample.h"
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#include <sqlpp11/sqlpp11.h>
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namespace
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{
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auto db = MockDb{};
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template <typename T>
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using is_bool = std::is_same<sqlpp::value_type_of_t<T>, sqlpp::boolean>;
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template <typename T>
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using is_maybe_bool = std::is_same<sqlpp::value_type_of_t<T>, ::sqlpp::optional<sqlpp::boolean>>;
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}
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template <typename Value>
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void test_between_expression(Value v)
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{
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auto v_not_null = sqlpp::value(v);
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auto v_maybe_null = sqlpp::value(::sqlpp::make_optional(v));
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// Variations of nullable and non-nullable values
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static_assert(is_bool<decltype(between(v_not_null, v_not_null, v_not_null))>::value, "");
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static_assert(is_maybe_bool<decltype(between(v_not_null, v_not_null, v_maybe_null))>::value, "");
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static_assert(is_maybe_bool<decltype(between(v_not_null, v_maybe_null, v_not_null))>::value, "");
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static_assert(is_maybe_bool<decltype(between(v_not_null, v_maybe_null, v_maybe_null))>::value, "");
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static_assert(is_maybe_bool<decltype(between(v_maybe_null, v_not_null, v_not_null))>::value, "");
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static_assert(is_maybe_bool<decltype(between(v_maybe_null, v_not_null, v_maybe_null))>::value, "");
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static_assert(is_maybe_bool<decltype(between(v_maybe_null, v_maybe_null, v_not_null))>::value, "");
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static_assert(is_maybe_bool<decltype(between(v_maybe_null, v_maybe_null, v_maybe_null))>::value, "");
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// Between expressions have the `as` member function.
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static_assert(sqlpp::has_enabled_as<decltype(between(v_not_null, v_not_null, v_not_null))>::value, "");
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// Between expressions do not enable comparison member functions.
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static_assert(not sqlpp::has_enabled_comparison<decltype(between(v_not_null, v_not_null, v_not_null))>::value, "");
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// Between expressions have their arguments as nodes.
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using L = typename std::decay<decltype(v_not_null)>::type;
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using M = Value;
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using R = typename std::decay<decltype(v_maybe_null)>::type;
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static_assert(std::is_same<sqlpp::nodes_of_t<decltype(between(v_not_null, v, v_maybe_null))>, sqlpp::detail::type_vector<L, M, R>>::value, "");
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}
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int main()
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{
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// boolean
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test_between_expression(bool{true});
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// integral
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test_between_expression(int8_t{7});
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test_between_expression(int16_t{7});
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test_between_expression(int32_t{7});
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test_between_expression(int64_t{7});
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// unsigned integral
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test_between_expression(uint8_t{7});
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test_between_expression(uint16_t{7});
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test_between_expression(uint32_t{7});
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test_between_expression(uint64_t{7});
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// floating point
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test_between_expression(float{7.7});
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test_between_expression(double{7.7});
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// text
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test_between_expression('7');
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test_between_expression("seven");
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test_between_expression(std::string("seven"));
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test_between_expression(::sqlpp::string_view("seven"));
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// blob
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test_between_expression(std::vector<uint8_t>{});
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// date
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test_between_expression(::sqlpp::chrono::day_point{});
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// timestamp
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test_between_expression(::sqlpp::chrono::microsecond_point{});
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using minute_point = std::chrono::time_point<std::chrono::system_clock, std::chrono::minutes>;
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test_between_expression(minute_point{});
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// time_of_day
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test_between_expression(std::chrono::microseconds{});
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}
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144
tests/core/types/operator/bit_expression.cpp
Normal file
144
tests/core/types/operator/bit_expression.cpp
Normal file
@ -0,0 +1,144 @@
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/*
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* Copyright (c) 2024, Roland Bock
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "MockDb.h"
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#include "Sample.h"
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#include <sqlpp11/sqlpp11.h>
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namespace
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{
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auto db = MockDb{};
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template <typename T>
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using is_integral = std::is_same<sqlpp::value_type_of_t<T>, sqlpp::integral>;
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template <typename T>
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using is_maybe_integral = std::is_same<sqlpp::value_type_of_t<T>, ::sqlpp::optional<sqlpp::integral>>;
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}
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template <typename Value>
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void test_bit_expression(Value v)
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{
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auto v_not_null = sqlpp::value(v);
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auto v_maybe_null = sqlpp::value(::sqlpp::make_optional(v));
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// Compare non-nullable with non-nullable.
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static_assert(is_integral<decltype(v_not_null << v_not_null)>::value, "");
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static_assert(is_integral<decltype(v_not_null >> v_not_null)>::value, "");
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static_assert(is_integral<decltype(v_not_null | v_not_null)>::value, "");
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static_assert(is_integral<decltype(v_not_null & v_not_null)>::value, "");
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static_assert(is_integral<decltype(v_not_null ^ v_not_null)>::value, "");
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// Compare non-nullable with nullable.
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static_assert(is_maybe_integral<decltype(v_not_null << v_maybe_null)>::value, "");
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static_assert(is_maybe_integral<decltype(v_not_null >> v_maybe_null)>::value, "");
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static_assert(is_maybe_integral<decltype(v_not_null | v_maybe_null)>::value, "");
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static_assert(is_maybe_integral<decltype(v_not_null & v_maybe_null)>::value, "");
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static_assert(is_maybe_integral<decltype(v_not_null ^ v_maybe_null)>::value, "");
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// Compare nullable with non-nullable.
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static_assert(is_maybe_integral<decltype(v_maybe_null << v_not_null)>::value, "");
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static_assert(is_maybe_integral<decltype(v_maybe_null >> v_not_null)>::value, "");
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static_assert(is_maybe_integral<decltype(v_maybe_null | v_not_null)>::value, "");
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static_assert(is_maybe_integral<decltype(v_maybe_null & v_not_null)>::value, "");
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static_assert(is_maybe_integral<decltype(v_maybe_null ^ v_not_null)>::value, "");
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// Compare nullable with nullable.
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static_assert(is_maybe_integral<decltype(v_maybe_null << v_maybe_null)>::value, "");
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static_assert(is_maybe_integral<decltype(v_maybe_null >> v_maybe_null)>::value, "");
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static_assert(is_maybe_integral<decltype(v_maybe_null | v_maybe_null)>::value, "");
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static_assert(is_maybe_integral<decltype(v_maybe_null & v_maybe_null)>::value, "");
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static_assert(is_maybe_integral<decltype(v_maybe_null ^ v_maybe_null)>::value, "");
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// Compare with null.
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static_assert(is_integral<decltype(~v_not_null)>::value, "");
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static_assert(is_maybe_integral<decltype(~v_maybe_null)>::value, "");
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// Comparison expressions have the `as` member function.
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static_assert(sqlpp::has_enabled_as<decltype(v_not_null << v_maybe_null)>::value, "");
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static_assert(sqlpp::has_enabled_as<decltype(~v_not_null)>::value, "");
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// Comparison expressions do not enable comparison member functions.
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static_assert(not sqlpp::has_enabled_comparison<decltype(v_not_null << v_maybe_null)>::value, "");
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// Comparison expressions have their arguments as nodes.
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using L = typename std::decay<decltype(v_not_null)>::type;
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using R = typename std::decay<decltype(v_maybe_null)>::type;
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static_assert(std::is_same<sqlpp::nodes_of_t<decltype(v_not_null << v_maybe_null)>, sqlpp::detail::type_vector<L, R>>::value, "");
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static_assert(std::is_same<sqlpp::nodes_of_t<decltype(~v_not_null)>, sqlpp::detail::type_vector<sqlpp::noop, L>>::value, "");
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}
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template <typename Left, typename Right>
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void test_bit_shift_expression(Left l, Right r)
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{
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auto l_not_null = sqlpp::value(l);
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auto l_maybe_null = sqlpp::value(::sqlpp::make_optional(l));
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auto r_not_null = sqlpp::value(r);
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auto r_maybe_null = sqlpp::value(::sqlpp::make_optional(r));
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// Compare non-nullable with non-nullable.
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static_assert(is_integral<decltype(l_not_null << r_not_null)>::value, "");
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static_assert(is_integral<decltype(l_not_null >> r_not_null)>::value, "");
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// Compare non-nullable with nullable.
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static_assert(is_maybe_integral<decltype(l_not_null << r_maybe_null)>::value, "");
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static_assert(is_maybe_integral<decltype(l_not_null >> r_maybe_null)>::value, "");
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// Compare nullable with non-nullable.
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static_assert(is_maybe_integral<decltype(l_maybe_null << r_not_null)>::value, "");
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static_assert(is_maybe_integral<decltype(l_maybe_null >> r_not_null)>::value, "");
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// Compare nullable with nullable.
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static_assert(is_maybe_integral<decltype(l_maybe_null << r_maybe_null)>::value, "");
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static_assert(is_maybe_integral<decltype(l_maybe_null >> r_maybe_null)>::value, "");
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// Comparison expressions have the `as` member function.
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static_assert(sqlpp::has_enabled_as<decltype(l_not_null << r_maybe_null)>::value, "");
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// Comparison expressions do not enable comparison member functions.
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static_assert(not sqlpp::has_enabled_comparison<decltype(l_not_null << r_maybe_null)>::value, "");
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// Comparison expressions have their arguments as nodes.
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using L = typename std::decay<decltype(l_not_null)>::type;
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using R = typename std::decay<decltype(r_maybe_null)>::type;
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static_assert(std::is_same<sqlpp::nodes_of_t<decltype(l_not_null << r_maybe_null)>, sqlpp::detail::type_vector<L, R>>::value, "");
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}
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int main()
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{
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// bit expression require integral operands
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test_bit_expression(int8_t{7});
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test_bit_expression(int16_t{7});
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test_bit_expression(int32_t{7});
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test_bit_expression(int64_t{7});
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// bit shift operations can have unsigned rhs operands
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test_bit_shift_expression(int8_t{7}, uint8_t{7});
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test_bit_shift_expression(int8_t{7}, uint16_t{7});
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test_bit_shift_expression(int8_t{7}, uint32_t{7});
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test_bit_shift_expression(int8_t{7}, uint64_t{7});
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}
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111
tests/core/types/operator/case_expression.cpp
Normal file
111
tests/core/types/operator/case_expression.cpp
Normal file
@ -0,0 +1,111 @@
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/*
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* Copyright (c) 2024, Roland Bock
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* All rights reserved.
|
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*
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* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
*
|
||||
* * Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
* * Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
|
||||
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
|
||||
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
|
||||
* OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include <sqlpp11/sqlpp11.h>
|
||||
|
||||
template<typename T, typename Value>
|
||||
using is_same_type = std::is_same<sqlpp::value_type_of_t<T>, sqlpp::value_type_of_t<Value>>;
|
||||
|
||||
template <typename Value>
|
||||
void test_case_expression(Value v)
|
||||
{
|
||||
auto c_not_null = sqlpp::value(true);
|
||||
auto c_maybe_null = sqlpp::value(::sqlpp::make_optional(false));
|
||||
|
||||
auto v_not_null = sqlpp::value(v);
|
||||
auto v_maybe_null = sqlpp::value(::sqlpp::make_optional(v));
|
||||
|
||||
using ValueType = sqlpp::value_type_of_t<decltype(v_not_null)>;
|
||||
using OptValueType = sqlpp::value_type_of_t<decltype(v_maybe_null)>;
|
||||
|
||||
// Variations of nullable and non-nullable values
|
||||
static_assert(is_same_type<decltype(case_when(c_not_null).then(v_not_null).else_(v_not_null)), ValueType>::value, "");
|
||||
static_assert(is_same_type<decltype(case_when(c_not_null).then(v_not_null).else_(v_maybe_null)), OptValueType>::value, "");
|
||||
static_assert(is_same_type<decltype(case_when(c_not_null).then(v_maybe_null).else_(v_not_null)), OptValueType>::value, "");
|
||||
static_assert(is_same_type<decltype(case_when(c_not_null).then(v_maybe_null).else_(v_maybe_null)), OptValueType>::value, "");
|
||||
static_assert(is_same_type<decltype(case_when(c_maybe_null).then(v_not_null).else_(v_not_null)), OptValueType>::value, "");
|
||||
static_assert(is_same_type<decltype(case_when(c_maybe_null).then(v_not_null).else_(v_maybe_null)), OptValueType>::value, "");
|
||||
static_assert(is_same_type<decltype(case_when(c_maybe_null).then(v_maybe_null).else_(v_not_null)), OptValueType>::value, "");
|
||||
static_assert(is_same_type<decltype(case_when(c_maybe_null).then(v_maybe_null).else_(v_maybe_null)), OptValueType>::value, "");
|
||||
|
||||
// Incomplete case expressions have no value.
|
||||
static_assert(not sqlpp::has_value_type<decltype(case_when(c_not_null))>::value, "");
|
||||
static_assert(not sqlpp::has_value_type<decltype(case_when(c_not_null).then(v_not_null))>::value, "");
|
||||
|
||||
// Case expressions have the `as` member function.
|
||||
static_assert(sqlpp::has_enabled_as<decltype(case_when(c_not_null).then(v_not_null).else_(v_not_null))>::value, "");
|
||||
|
||||
// Case expressions enable comparison member functions.
|
||||
static_assert(sqlpp::has_enabled_comparison<decltype(case_when(c_not_null).then(v_not_null).else_(v_not_null))>::value, "");
|
||||
|
||||
// Between expressions have their arguments as nodes.
|
||||
using L = typename std::decay<decltype(c_not_null)>::type;
|
||||
using M = typename std::decay<decltype(v_not_null)>::type;
|
||||
using R = typename std::decay<decltype(v_maybe_null)>::type;
|
||||
static_assert(std::is_same<sqlpp::nodes_of_t<decltype(case_when(c_not_null).then(v_not_null).else_(v_maybe_null))>, sqlpp::detail::type_vector<L, M, R>>::value, "");
|
||||
}
|
||||
|
||||
int main()
|
||||
{
|
||||
// boolean
|
||||
test_case_expression(bool{true});
|
||||
|
||||
// integral
|
||||
test_case_expression(int8_t{7});
|
||||
test_case_expression(int16_t{7});
|
||||
test_case_expression(int32_t{7});
|
||||
test_case_expression(int64_t{7});
|
||||
|
||||
// unsigned integral
|
||||
test_case_expression(uint8_t{7});
|
||||
test_case_expression(uint16_t{7});
|
||||
test_case_expression(uint32_t{7});
|
||||
test_case_expression(uint64_t{7});
|
||||
|
||||
// floating point
|
||||
test_case_expression(float{7.7});
|
||||
test_case_expression(double{7.7});
|
||||
|
||||
// text
|
||||
test_case_expression('7');
|
||||
test_case_expression("seven");
|
||||
test_case_expression(std::string("seven"));
|
||||
test_case_expression(::sqlpp::string_view("seven"));
|
||||
|
||||
// blob
|
||||
test_case_expression(std::vector<uint8_t>{});
|
||||
|
||||
// date
|
||||
test_case_expression(::sqlpp::chrono::day_point{});
|
||||
|
||||
// timestamp
|
||||
test_case_expression(::sqlpp::chrono::microsecond_point{});
|
||||
using minute_point = std::chrono::time_point<std::chrono::system_clock, std::chrono::minutes>;
|
||||
test_case_expression(minute_point{});
|
||||
|
||||
// time_of_day
|
||||
test_case_expression(std::chrono::microseconds{});
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user