cppfig::testing::MockConfiguration< Schema > Class Template Reference

Mock implementation of configuration for testing. More...

#include <mock.h>

Public Types
using	schema_type = Schema

Public Member Functions
	MockConfiguration ()
template<IsSetting S> requires (Schema::template has_setting<S>)
auto	Get () const -> typename S::value_type
	Gets the value for a setting type.
template<IsSetting S> requires (Schema::template has_setting<S>)
void	SetValue (typename S::value_type value)
	Sets the value for a setting type (bypasses validation for testing).
template<IsSetting S> requires (Schema::template has_setting<S>)
auto	Set (typename S::value_type value) -> Status
	Sets the value with validation.
auto	Load () -> Status
	Simulates loading (no-op for mock).
auto	Save () const -> Status
	Simulates saving (no-op for mock).
void	Reset ()
	Resets all values to defaults.
void	SetRawValue (std::string_view path, Value value)
	Sets a raw Value for testing parse failure scenarios.
void	ClearValue (std::string_view path)
	Clears a value by path for testing scenarios where key is not found.

Detailed Description

template<typename Schema>
class cppfig::testing::MockConfiguration< Schema >

Mock implementation of configuration for testing.

This class provides a simple in-memory configuration that can be used in unit tests. It stores values in a map and doesn't require file I/O.

Usage:

// Define settings
struct AppName {
    static constexpr std::string_view path = "app.name";
    using value_type = std::string;
    static auto default_value() -> std::string { return "MyApp"; }
};
 
struct AppPort {
    static constexpr std::string_view path = "app.port";
    using value_type = int;
    static auto default_value() -> int { return 8080; }
};
 
using Schema = ConfigSchema<AppName, AppPort>;
MockConfiguration<Schema> config;
 
// Set values for testing
config.SetValue<AppPort>(9000);
 
// Use in tests
EXPECT_EQ(config.Get<AppPort>(), 9000);

Member Typedef Documentation

schema_type

template<typename Schema >

using cppfig::testing::MockConfiguration< Schema >::schema_type = Schema

Constructor & Destructor Documentation

MockConfiguration()

template<typename Schema >

cppfig::testing::MockConfiguration< Schema >::MockConfiguration ( )

inline

Member Function Documentation

ClearValue()

template<typename Schema >

void cppfig::testing::MockConfiguration< Schema >::ClearValue ( std::string_view  path )

inline

Clears a value by path for testing scenarios where key is not found.

This method removes a value from the internal map, allowing tests to verify the behavior when a setting key is not present.

Parameters

path	The setting path to clear.

Get()

template<typename Schema >

template<IsSetting S>
requires (Schema::template has_setting<S>)

auto cppfig::testing::MockConfiguration< Schema >::Get ( ) const -> typename S::value_type

inline

Gets the value for a setting type.

Load()

template<typename Schema >

auto cppfig::testing::MockConfiguration< Schema >::Load ( ) -> Status

inline

Simulates loading (no-op for mock).

Reset()

template<typename Schema >

void cppfig::testing::MockConfiguration< Schema >::Reset ( )

inline

Resets all values to defaults.

Save()

template<typename Schema >

auto cppfig::testing::MockConfiguration< Schema >::Save ( ) const -> Status

inline

Simulates saving (no-op for mock).

Set()

template<typename Schema >

template<IsSetting S>
requires (Schema::template has_setting<S>)

auto cppfig::testing::MockConfiguration< Schema >::Set ( typename S::value_type  value ) -> Status

inline

Sets the value with validation.

SetRawValue()

template<typename Schema >

void cppfig::testing::MockConfiguration< Schema >::SetRawValue ( std::string_view  path, Value  value  )

inline

Sets a raw Value for testing parse failure scenarios.

This method allows tests to inject invalid values that will cause Deserialize to fail, triggering the default value fallback path.

Parameters

path	The setting path (e.g., "app.name").
value	The raw Value to set.

SetValue()

template<typename Schema >

template<IsSetting S>
requires (Schema::template has_setting<S>)

void cppfig::testing::MockConfiguration< Schema >::SetValue ( typename S::value_type  value )

inline

Sets the value for a setting type (bypasses validation for testing).

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The documentation for this class was generated from the following file:

• src/cppfig/testing/mock.h