Provides centralized type lists for use in Google Test type-parameterized tests. More...

#include <cudf_test/type_list_utilities.hpp>
#include <cudf/fixed_point/fixed_point.hpp>
#include <cudf/strings/string_view.hpp>
#include <cudf/types.hpp>
#include <cudf/utilities/traits.hpp>
#include <cudf/utilities/type_dispatcher.hpp>
#include <cudf/wrappers/durations.hpp>
#include <cudf/wrappers/timestamps.hpp>
#include <thrust/host_vector.h>
#include <array>
#include <tuple>
#include <type_traits>

Namespaces
	cudf
	cuDF interfaces

Typedefs
using	cudf::test::IntegralTypesNotBool = cudf::test::Types< int8_t, int16_t, int32_t, int64_t, uint8_t, uint16_t, uint32_t, uint64_t >
	Type list for all integral types except type bool.

using	cudf::test::IntegralTypes = Concat< IntegralTypesNotBool, cudf::test::Types< bool > >
	Type list for all integral types.

using	cudf::test::FloatingPointTypes = cudf::test::Types< float, double >
	Provides a list of all floating point types supported in libcudf for use in a GTest typed test. More...

using	cudf::test::NumericTypes = Concat< IntegralTypes, FloatingPointTypes >
	Provides a list of all numeric types supported in libcudf for use in a GTest typed test. More...

using	cudf::test::TimestampTypes = cudf::test::Types< timestamp_D, timestamp_s, timestamp_ms, timestamp_us, timestamp_ns >
	Provides a list of all timestamp types supported in libcudf for use in a GTest typed test. More...

using	cudf::test::DurationTypes = cudf::test::Types< duration_D, duration_s, duration_ms, duration_us, duration_ns >
	Provides a list of all duration types supported in libcudf for use in a GTest typed test. More...

using	cudf::test::ChronoTypes = Concat< TimestampTypes, DurationTypes >
	Provides a list of all chrono types supported in libcudf for use in a GTest typed test. More...

using	cudf::test::StringTypes = cudf::test::Types< string_view >
	Provides a list of all string types supported in libcudf for use in a GTest typed test. More...

using	cudf::test::ListTypes = cudf::test::Types< list_view >
	Provides a list of all list types supported in libcudf for use in a GTest typed test. More...

using	cudf::test::FixedPointTypes = cudf::test::Types< numeric::decimal32, numeric::decimal64, numeric::decimal128 >
	Provides a list of all fixed-point element types for use in GTest typed tests. More...

using	cudf::test::FixedWidthTypes = Concat< NumericTypes, ChronoTypes, FixedPointTypes >
	Provides a list of all fixed-width element types for use in GTest typed tests. More...

using	cudf::test::FixedWidthTypesWithoutFixedPoint = Concat< NumericTypes, ChronoTypes >
	Provides a list of all fixed-width element types except for the fixed-point types for use in GTest typed tests. More...

using	cudf::test::FixedWidthTypesWithoutChrono = Concat< NumericTypes, FixedPointTypes >
	Provides a list of all fixed-width element types except for the chrono types for use in GTest typed tests. More...

using	cudf::test::ComparableTypes = Concat< NumericTypes, ChronoTypes, StringTypes >
	Provides a list of sortable types for use in GTest typed tests. More...

using	cudf::test::CompoundTypes = cudf::test::Types< cudf::string_view, cudf::dictionary32, cudf::list_view, cudf::struct_view >
	Provides a list of all compound types for use in GTest typed tests. More...

using	cudf::test::AllTypes = Concat< NumericTypes, ChronoTypes, FixedPointTypes >
	Provides a list of all types supported in libcudf for use in a GTest typed test. More...

Functions
template<typename TYPES >
constexpr auto	cudf::test::detail::types_to_ids ()
	Converts a `Types` list of types into a `std::array` of the corresponding `cudf::type_id`s for each type in the list. More...

template<typename TypeParam , typename T >
std::enable_if_t< cudf::is_fixed_width< TypeParam >) &&!cudf::is_timestamp_t< TypeParam >::value, thrust::host_vector< TypeParam > >	cudf::test::make_type_param_vector (std::initializer_list< T > const &init_list)
	Convert numeric values of type T to numeric vector of type TypeParam. More...

template<typename TypeParam , typename T >
std::enable_if_t< cudf::is_timestamp_t< TypeParam >::value, thrust::host_vector< TypeParam > >	cudf::test::make_type_param_vector (std::initializer_list< T > const &init_list)
	Convert numeric values of type T to timestamp vector. More...

template<typename TypeParam , typename T >
std::enable_if_t< std::is_same_v< TypeParam, std::string >, thrust::host_vector< std::string > >	cudf::test::make_type_param_vector (std::initializer_list< T > const &init_list)
	Convert numeric values of type T to vector of std::string. More...

template<typename TypeParam , typename T >
std::enable_if_t< cudf::is_fixed_width< TypeParam >) &&!cudf::is_timestamp_t< TypeParam >::value, TypeParam >	cudf::test::make_type_param_scalar (T const init_value)
	Convert the numeric value of type T to a fixed width type of type TypeParam. More...

template<typename TypeParam , typename T >
std::enable_if_t< cudf::is_timestamp_t< TypeParam >::value, TypeParam >	cudf::test::make_type_param_scalar (T const init_value)
	Convert the timestamp value of type T to a fixed width type of type TypeParam. More...

template<typename TypeParam , typename T >
std::enable_if_t< std::is_same_v< TypeParam, std::string >, TypeParam >	cudf::test::make_type_param_scalar (T const init_value)
	Convert the numeric value of type T to a string type. More...

Detailed Description

Provides centralized type lists for use in Google Test type-parameterized tests.

These lists should be used for consistency across tests as well as future-proofing against the addition of any new types in the future.

Definition in file type_lists.hpp.

Typedef Documentation

◆ AllTypes

using cudf::test::AllTypes = typedef Concat<NumericTypes, ChronoTypes, FixedPointTypes>

Provides a list of all types supported in libcudf for use in a GTest typed test.

Note: Currently does not provide any of the "wrapped" types, e.g., category, etc.

Example:

// Invokes all typed fixture tests for all types supported by libcudf

TYPED_TEST_SUITE(MyTypedFixture, cudf::test::AllTypes);

cudf::test::AllTypes

Concat< NumericTypes, ChronoTypes, FixedPointTypes > AllTypes

Provides a list of all types supported in libcudf for use in a GTest typed test.

Definition: type_lists.hpp:370

Definition at line 370 of file type_lists.hpp.

◆ ChronoTypes

using cudf::test::ChronoTypes = typedef Concat<TimestampTypes, DurationTypes>

Provides a list of all chrono types supported in libcudf for use in a GTest typed test.

Example:

// Invokes all typed fixture tests for all chrono types in libcudf

TYPED_TEST_SUITE(MyTypedFixture, cudf::test::ChronoTypes);

cudf::test::ChronoTypes

Concat< TimestampTypes, DurationTypes > ChronoTypes

Provides a list of all chrono types supported in libcudf for use in a GTest typed test.

Definition: type_lists.hpp:255

Definition at line 255 of file type_lists.hpp.

◆ ComparableTypes

using cudf::test::ComparableTypes = typedef Concat<NumericTypes, ChronoTypes, StringTypes>

Provides a list of sortable types for use in GTest typed tests.

Example:

// Invokes all typed fixture tests for all sortable types in libcudf

TYPED_TEST_SUITE(MyTypedFixture, cudf::test::ComparableTypes);

cudf::test::ComparableTypes

Concat< NumericTypes, ChronoTypes, StringTypes > ComparableTypes

Provides a list of sortable types for use in GTest typed tests.

Definition: type_lists.hpp:343

Definition at line 343 of file type_lists.hpp.

◆ CompoundTypes

using cudf::test::CompoundTypes = typedef cudf::test::Types<cudf::string_view, cudf::dictionary32, cudf::list_view, cudf::struct_view>

Provides a list of all compound types for use in GTest typed tests.

Example:

// Invokes all typed fixture tests for all compound types in libcudf

TYPED_TEST_SUITE(MyTypedFixture, cudf::test::CompoundTypes);

cudf::test::CompoundTypes

cudf::test::Types< cudf::string_view, cudf::dictionary32, cudf::list_view, cudf::struct_view > CompoundTypes

Provides a list of all compound types for use in GTest typed tests.

Definition: type_lists.hpp:355

Definition at line 354 of file type_lists.hpp.

◆ DurationTypes

using cudf::test::DurationTypes = typedef cudf::test::Types<duration_D, duration_s, duration_ms, duration_us, duration_ns>

Provides a list of all duration types supported in libcudf for use in a GTest typed test.

Example:

// Invokes all typed fixture tests for all duration types in libcudf

TYPED_TEST_SUITE(MyTypedFixture, cudf::test::DurationTypes);

cudf::test::DurationTypes

cudf::test::Types< duration_D, duration_s, duration_ms, duration_us, duration_ns > DurationTypes

Provides a list of all duration types supported in libcudf for use in a GTest typed test.

Definition: type_lists.hpp:244

Definition at line 243 of file type_lists.hpp.

◆ FixedPointTypes

using cudf::test::FixedPointTypes = typedef cudf::test::Types<numeric::decimal32, numeric::decimal64, numeric::decimal128>

Provides a list of all fixed-point element types for use in GTest typed tests.

Example:

// Invokes all typed fixture tests for all fixed-width types in libcudf

TYPED_TEST_SUITE(MyTypedFixture, cudf::test::FixedPointTypes);

cudf::test::FixedPointTypes

cudf::test::Types< numeric::decimal32, numeric::decimal64, numeric::decimal128 > FixedPointTypes

Provides a list of all fixed-point element types for use in GTest typed tests.

Definition: type_lists.hpp:292

Definition at line 291 of file type_lists.hpp.

◆ FixedWidthTypes

using cudf::test::FixedWidthTypes = typedef Concat<NumericTypes, ChronoTypes, FixedPointTypes>

Provides a list of all fixed-width element types for use in GTest typed tests.

Example:

// Invokes all typed fixture tests for all fixed-width types in libcudf

TYPED_TEST_SUITE(MyTypedFixture, cudf::test::FixedWidthTypes);

cudf::test::FixedWidthTypes

Concat< NumericTypes, ChronoTypes, FixedPointTypes > FixedWidthTypes

Provides a list of all fixed-width element types for use in GTest typed tests.

Definition: type_lists.hpp:304

Definition at line 304 of file type_lists.hpp.

◆ FixedWidthTypesWithoutChrono

using cudf::test::FixedWidthTypesWithoutChrono = typedef Concat<NumericTypes, FixedPointTypes>

Provides a list of all fixed-width element types except for the chrono types for use in GTest typed tests.

Example:

// Invokes all typed fixture tests for all fixed-width types in libcudf

TYPED_TEST_SUITE(MyTypedFixture, cudf::test::FixedWidthTypesWithoutChrono);

cudf::test::FixedWidthTypesWithoutChrono

Concat< NumericTypes, FixedPointTypes > FixedWidthTypesWithoutChrono

Provides a list of all fixed-width element types except for the chrono types for use in GTest typed t...

Definition: type_lists.hpp:332

Definition at line 332 of file type_lists.hpp.

◆ FixedWidthTypesWithoutFixedPoint

using cudf::test::FixedWidthTypesWithoutFixedPoint = typedef Concat<NumericTypes, ChronoTypes>

Provides a list of all fixed-width element types except for the fixed-point types for use in GTest typed tests.

Certain tests written for fixed-width types don't work for fixed-point as fixed-point types aren't constructible from other fixed-width types because a scale needs to be specified.

Example:

// Invokes all typed fixture tests for all fixed-width types in libcudf

TYPED_TEST_SUITE(MyTypedFixture, cudf::test::FixedWidthTypesWithoutFixedPoint);

cudf::test::FixedWidthTypesWithoutFixedPoint

Concat< NumericTypes, ChronoTypes > FixedWidthTypesWithoutFixedPoint

Provides a list of all fixed-width element types except for the fixed-point types for use in GTest ty...

Definition: type_lists.hpp:320

Definition at line 320 of file type_lists.hpp.

◆ FloatingPointTypes

using cudf::test::FloatingPointTypes = typedef cudf::test::Types<float, double>

Provides a list of all floating point types supported in libcudf for use in a GTest typed test.

Example:

// Invokes all typed fixture tests for all floating point types in libcudf

TYPED_TEST_SUITE(MyTypedFixture, cudf::test::FloatingPointTypes);

cudf::test::FloatingPointTypes

cudf::test::Types< float, double > FloatingPointTypes

Provides a list of all floating point types supported in libcudf for use in a GTest typed test.

Definition: type_lists.hpp:206

Definition at line 206 of file type_lists.hpp.

◆ ListTypes

using cudf::test::ListTypes = typedef cudf::test::Types<list_view>

Provides a list of all list types supported in libcudf for use in a GTest typed test.

Example:

// Invokes all typed fixture tests for all list types in libcudf

TYPED_TEST_SUITE(MyTypedFixture, cudf::test::ListTypes);

cudf::test::ListTypes

cudf::test::Types< list_view > ListTypes

Provides a list of all list types supported in libcudf for use in a GTest typed test.

Definition: type_lists.hpp:279

Definition at line 279 of file type_lists.hpp.

◆ NumericTypes

using cudf::test::NumericTypes = typedef Concat<IntegralTypes, FloatingPointTypes>

Provides a list of all numeric types supported in libcudf for use in a GTest typed test.

Example:

// Invokes all typed fixture tests for all numeric types in libcudf

TYPED_TEST_SUITE(MyTypedFixture, cudf::test::NumericTypes);

cudf::test::NumericTypes

Concat< IntegralTypes, FloatingPointTypes > NumericTypes

Provides a list of all numeric types supported in libcudf for use in a GTest typed test.

Definition: type_lists.hpp:218

Definition at line 218 of file type_lists.hpp.

◆ StringTypes

using cudf::test::StringTypes = typedef cudf::test::Types<string_view>

Provides a list of all string types supported in libcudf for use in a GTest typed test.

Example:

// Invokes all typed fixture tests for all string types in libcudf

TYPED_TEST_SUITE(MyTypedFixture, cudf::test::StringTypes);

cudf::test::StringTypes

cudf::test::Types< string_view > StringTypes

Provides a list of all string types supported in libcudf for use in a GTest typed test.

Definition: type_lists.hpp:267

Definition at line 267 of file type_lists.hpp.

◆ TimestampTypes

using cudf::test::TimestampTypes = typedef cudf::test::Types<timestamp_D, timestamp_s, timestamp_ms, timestamp_us, timestamp_ns>

Provides a list of all timestamp types supported in libcudf for use in a GTest typed test.

Example:

// Invokes all typed fixture tests for all timestamp types in libcudf

TYPED_TEST_SUITE(MyTypedFixture, cudf::test::TimestampTypes);

cudf::test::TimestampTypes

cudf::test::Types< timestamp_D, timestamp_s, timestamp_ms, timestamp_us, timestamp_ns > TimestampTypes

Provides a list of all timestamp types supported in libcudf for use in a GTest typed test.

Definition: type_lists.hpp:231

Definition at line 230 of file type_lists.hpp.

Function Documentation

◆ make_type_param_scalar() [1/3]

template<typename TypeParam , typename T >

std::enable_if_t<cudf::is_fixed_width<TypeParam>) && !cudf::is_timestamp_t<TypeParam>::value, TypeParam> cudf::test::make_type_param_scalar ( T const init_value )

Convert the numeric value of type T to a fixed width type of type TypeParam.

This function is necessary because some types (such as timestamp types) are not directly constructible from numeric types. This function is offered as a convenience to allow implicitly constructing such objects from numeric values.

Parameters

init_value Value used to initialize the fixed width type

Returns: A fixed width type - [u]int32/float/duration etc. of type TypeParam with the value specified

Definition at line 147 of file type_lists.hpp.

◆ make_type_param_scalar() [2/3]

template<typename TypeParam , typename T >

std::enable_if_t<cudf::is_timestamp_t<TypeParam>::value, TypeParam> cudf::test::make_type_param_scalar ( T const init_value )

Convert the timestamp value of type T to a fixed width type of type TypeParam.

This function is necessary because some types (such as timestamp types) are not directly constructible from timestamp types. This function is offered as a convenience to allow implicitly constructing such objects from timestamp values.

Parameters

init_value Value used to initialize the fixed width type

Returns: A fixed width type - TimeStamp of type TypeParam with the value specified

Definition at line 164 of file type_lists.hpp.

◆ make_type_param_scalar() [3/3]

template<typename TypeParam , typename T >

std::enable_if_t<std::is_same_v<TypeParam, std::string>, TypeParam> cudf::test::make_type_param_scalar ( T const init_value )

Convert the numeric value of type T to a string type.

This function converts the numeric value of type T to its string representation.

Parameters

init_value Value to convert to a string

Returns: string representation of the value

Definition at line 179 of file type_lists.hpp.

◆ make_type_param_vector() [1/3]

template<typename TypeParam , typename T >

std::enable_if_t<cudf::is_fixed_width<TypeParam>) && !cudf::is_timestamp_t<TypeParam>::value, thrust::host_vector<TypeParam> > cudf::test::make_type_param_vector ( std::initializer_list< T > const & init_list )

Convert numeric values of type T to numeric vector of type TypeParam.

This will also convert negative values to positive values if the output type is unsigned.

Parameters

init_list Values used to create the output vector

Returns: Vector of TypeParam with the values specified

Definition at line 86 of file type_lists.hpp.

◆ make_type_param_vector() [2/3]

template<typename TypeParam , typename T >

std::enable_if_t<cudf::is_timestamp_t<TypeParam>::value, thrust::host_vector<TypeParam> > cudf::test::make_type_param_vector ( std::initializer_list< T > const & init_list )

Convert numeric values of type T to timestamp vector.

Parameters

init_list Values used to create the output vector

Returns: Vector of TypeParam with the values specified

Definition at line 106 of file type_lists.hpp.

◆ make_type_param_vector() [3/3]

template<typename TypeParam , typename T >

std::enable_if_t<std::is_same_v<TypeParam, std::string>, thrust::host_vector<std::string> > cudf::test::make_type_param_vector ( std::initializer_list< T > const & init_list )

Convert numeric values of type T to vector of std::string.

Parameters

init_list Values used to create the output vector

Returns: Vector of TypeParam with the values specified

Definition at line 124 of file type_lists.hpp.

◆ types_to_ids()

template<typename TYPES >

constexpr auto cudf::test::detail::types_to_ids ( )

constexpr

Converts a Types list of types into a std::array of the corresponding cudf::type_ids for each type in the list.

Example:

auto array = types_to_ids<Types<int32_t, float>>();

array == {type_id::INT32, type_id::FLOAT};

Template Parameters

TYPES List of types to convert to type_ids

Returns: std::array of type_ids corresponding to each type in TYPES

Definition at line 67 of file type_lists.hpp.

Namespaces

Typedefs

Functions

Detailed Description

Typedef Documentation

◆ AllTypes

◆ ChronoTypes

◆ ComparableTypes

◆ CompoundTypes

◆ DurationTypes

◆ FixedPointTypes

◆ FixedWidthTypes

◆ FixedWidthTypesWithoutChrono

◆ FixedWidthTypesWithoutFixedPoint

◆ FloatingPointTypes

◆ ListTypes

◆ NumericTypes

◆ StringTypes

◆ TimestampTypes

Function Documentation

◆ make_type_param_scalar() [1/3]

◆ make_type_param_scalar() [2/3]

◆ make_type_param_scalar() [3/3]

◆ make_type_param_vector() [1/3]

◆ make_type_param_vector() [2/3]

◆ make_type_param_vector() [3/3]

◆ types_to_ids()