ammo_set_test.cpp

#include <functional>
#include <iosfwd>
#include <memory>
#include <set>
#include <string>

#include "cata_catch.h"
#include "debug.h"
#include "item.h"
#include "item_pocket.h"
#include "itype.h"
#include "ret_val.h"
#include "type_id.h"
#include "value_ptr.h"

TEST_CASE( "ammo_set items with MAGAZINE pockets", "[ammo_set][magazine][ammo]" )
{
    GIVEN( "empty 9mm CZ 75 20-round magazine" ) {
        item cz75mag_20rd( "cz75mag_20rd" );
        REQUIRE( cz75mag_20rd.is_magazine() );
        REQUIRE( cz75mag_20rd.ammo_remaining() == 0 );
        REQUIRE( cz75mag_20rd.ammo_default() );
        itype_id ammo_default_id = cz75mag_20rd.ammo_default();
        itype_id ammo9mm_id( "9mm" );
        REQUIRE( ammo_default_id.str() == ammo9mm_id.str() );
        const ammotype &amtype = ammo9mm_id->ammo->type;
        REQUIRE( cz75mag_20rd.ammo_capacity( amtype ) == 20 );
        WHEN( "set 9mm ammo in the magazine w/o quantity" ) {
            cz75mag_20rd.ammo_set( ammo9mm_id );
            THEN( "magazine has 20 rounds of 9mm" ) {
                CHECK( cz75mag_20rd.ammo_remaining() == 20 );
                CHECK( cz75mag_20rd.ammo_current().str() == ammo9mm_id.str() );
            }
        }
        WHEN( "set 9mm ammo in the magazine -1 quantity" ) {
            cz75mag_20rd.ammo_set( ammo9mm_id, -1 );
            THEN( "magazine has 20 rounds of 9mm" ) {
                CHECK( cz75mag_20rd.ammo_remaining() == 20 );
                CHECK( cz75mag_20rd.ammo_current().str() == ammo9mm_id.str() );
            }
        }
        WHEN( "set 9mm ammo in the magazine 21 quantity" ) {
            cz75mag_20rd.ammo_set( ammo9mm_id, 21 );
            THEN( "magazine has 20 rounds of 9mm" ) {
                CHECK( cz75mag_20rd.ammo_remaining() == 20 );
                CHECK( cz75mag_20rd.ammo_current().str() == ammo9mm_id.str() );
            }
        }
        WHEN( "set 9mm ammo in the magazine 20 quantity" ) {
            cz75mag_20rd.ammo_set( ammo9mm_id, 20 );
            THEN( "magazine has 20 rounds of 9mm" ) {
                CHECK( cz75mag_20rd.ammo_remaining() == 20 );
                CHECK( cz75mag_20rd.ammo_current().str() == ammo9mm_id.str() );
            }
        }
        WHEN( "set 9mm ammo in the magazine 12 quantity" ) {
            cz75mag_20rd.ammo_set( ammo9mm_id, 12 );
            THEN( "magazine has 12 rounds of 9mm" ) {
                CHECK( cz75mag_20rd.ammo_remaining() == 12 );
                CHECK( cz75mag_20rd.ammo_current().str() == ammo9mm_id.str() );
            }
        }
        WHEN( "set 9mm ammo in the magazine 1 quantity" ) {
            cz75mag_20rd.ammo_set( ammo9mm_id, 1 );
            THEN( "magazine has 1 round of 9mm" ) {
                CHECK( cz75mag_20rd.ammo_remaining() == 1 );
                CHECK( cz75mag_20rd.ammo_current().str() == ammo9mm_id.str() );
            }
        }
        WHEN( "set 9mm ammo in the magazine 0 quantity" ) {
            cz75mag_20rd.ammo_set( ammo9mm_id, 0 );
            THEN( "magazine has 0 round of null" ) {
                CHECK( cz75mag_20rd.ammo_remaining() == 0 );
                CHECK( cz75mag_20rd.ammo_current().is_null() );
            }
        }
        WHEN( "set 9mm FMJ ammo in the magazine 15 quantity" ) {
            itype_id ammo9mmfmj_id( "9mmfmj" );
            cz75mag_20rd.ammo_set( ammo9mmfmj_id, 15 );
            THEN( "magazine has 15 round of 9mm FMJ" ) {
                CHECK( cz75mag_20rd.ammo_remaining() == 15 );
                CHECK( cz75mag_20rd.ammo_current().str() == ammo9mmfmj_id.str() );
            }
        }
        WHEN( "set 308 ammo in the 9mm magazine" ) {
            itype_id ammo308_id( "308" );
            std::string dmsg = capture_debugmsg_during( [&cz75mag_20rd, &ammo308_id]() {
                cz75mag_20rd.ammo_set( ammo308_id, 15 );
            } );
            THEN( "get debugmsg with \"Tried to set invalid ammo of 308 for cz75mag_20rd\"" ) {
                CHECK_THAT( dmsg, Catch::EndsWith( "Tried to set invalid ammo of 308 for cz75mag_20rd" ) );
                AND_THEN( "magazine has 0 round of null" ) {
                    CHECK( cz75mag_20rd.ammo_remaining() == 0 );
                    CHECK( cz75mag_20rd.ammo_current().is_null() );
                }
            }
        }
    }
    GIVEN( "empty M24 gun with capacity of 5 .308 rounds" ) {
        item m24( "M24" );
        REQUIRE( m24.is_gun() );
        REQUIRE( m24.is_magazine() );
        REQUIRE( m24.ammo_remaining() == 0 );
        REQUIRE( m24.ammo_default() );
        itype_id ammo_default_id = m24.ammo_default();
        itype_id ammo308_id( "308" );
        itype_id ammo762_51_id( "762_51" );
        REQUIRE( ammo_default_id.str() == ammo762_51_id.str() );
        const ammotype &amtype = ammo308_id->ammo->type;
        REQUIRE( m24.ammo_capacity( amtype ) == 5 );
        WHEN( "set 308 ammo in the gun with internal magazine w/o quantity" ) {
            m24.ammo_set( ammo308_id );
            THEN( "gun has 5 rounds of 308" ) {
                CHECK( m24.ammo_remaining() == 5 );
                CHECK( m24.ammo_current().str() == ammo308_id.str() );
            }
        }
        WHEN( "set 308 ammo in the gun with internal magazine -1 quantity" ) {
            m24.ammo_set( ammo308_id, -1 );
            THEN( "gun has 5 rounds of 308" ) {
                CHECK( m24.ammo_remaining() == 5 );
                CHECK( m24.ammo_current().str() == ammo308_id.str() );
            }
        }
        WHEN( "set 308 ammo in the gun with internal magazine 500 quantity" ) {
            m24.ammo_set( ammo308_id, 500 );
            THEN( "gun has 5 rounds of 308" ) {
                CHECK( m24.ammo_remaining() == 5 );
                CHECK( m24.ammo_current().str() == ammo308_id.str() );
            }
        }
        WHEN( "set 308 ammo in the gun with internal magazine 5 quantity" ) {
            m24.ammo_set( ammo308_id, 5 );
            THEN( "gun has 5 rounds of 308" ) {
                CHECK( m24.ammo_remaining() == 5 );
                CHECK( m24.ammo_current().str() == ammo308_id.str() );
            }
        }
        WHEN( "set 308 ammo in the gun with internal magazine 4 quantity" ) {
            m24.ammo_set( ammo308_id, 4 );
            THEN( "gun has 4 rounds of 308" ) {
                CHECK( m24.ammo_remaining() == 4 );
                CHECK( m24.ammo_current().str() == ammo308_id.str() );
            }
        }
        WHEN( "set 308 ammo in the gun with internal magazine 1 quantity" ) {
            m24.ammo_set( ammo308_id, 1 );
            THEN( "gun has 41rounds of 308" ) {
                CHECK( m24.ammo_remaining() == 1 );
                CHECK( m24.ammo_current().str() == ammo308_id.str() );
            }
        }
        WHEN( "set 308 ammo in the gun with internal magazine 0 quantity" ) {
            m24.ammo_set( ammo308_id, 0 );
            THEN( "gun has 0 rounds of null" ) {
                CHECK( m24.ammo_remaining() == 0 );
                CHECK( m24.ammo_current().is_null() );
            }
        }
        WHEN( "set 762_51 ammo in the gun with internal magazine 2 quantity" ) {
            m24.ammo_set( ammo762_51_id, 2 );
            THEN( "gun has 2 rounds of 762_51" ) {
                CHECK( m24.ammo_remaining() == 2 );
                CHECK( m24.ammo_current().str() == ammo762_51_id.str() );
            }
        }
        WHEN( "set 9mm ammo in  ammo in the .308 gun" ) {
            itype_id ammo9mm_id( "9mm" );
            std::string dmsg = capture_debugmsg_during( [&m24, &ammo9mm_id]() {
                m24.ammo_set( ammo9mm_id, 2 );
            } );
            THEN( "get debugmsg with \"Tried to set invalid ammo of 9mm for M24\"" ) {
                CHECK_THAT( dmsg, Catch::EndsWith( "Tried to set invalid ammo of 9mm for M24" ) );
                AND_THEN( "gun has 0 round of null" ) {
                    CHECK( m24.ammo_remaining() == 0 );
                    CHECK( m24.ammo_current().is_null() );
                }
            }
        }
    }
}

TEST_CASE( "ammo_set items with MAGAZINE_WELL pockets with magazine",
           "[ammo_set][magazine][ammo]" )
{
    GIVEN( "CZ 75 B 9mm gun with empty 9mm CZ 75 20-round magazine" ) {
        item cz75( "cz75" );
        item cz75mag_20rd( "cz75mag_20rd" );
        REQUIRE( cz75.is_gun() );
        REQUIRE_FALSE( cz75.is_magazine() );
        REQUIRE( cz75.magazine_current() == nullptr );
        REQUIRE( cz75.magazine_compatible().count( cz75mag_20rd.typeId() ) == 1 );
        REQUIRE( cz75mag_20rd.is_magazine() );
        REQUIRE( cz75mag_20rd.ammo_remaining() == 0 );
        REQUIRE( cz75mag_20rd.ammo_default() );
        itype_id ammo_default_id = cz75mag_20rd.ammo_default();
        itype_id ammo9mm_id( "9mm" );
        REQUIRE( ammo_default_id.str() == ammo9mm_id.str() );
        const ammotype &amtype = ammo9mm_id->ammo->type;
        REQUIRE( cz75mag_20rd.ammo_capacity( amtype ) == 20 );
        cz75.put_in( cz75mag_20rd, item_pocket::pocket_type::MAGAZINE_WELL );
        REQUIRE( cz75.magazine_current()->typeId().str() == cz75mag_20rd.typeId().str() );
        REQUIRE( cz75.ammo_capacity( amtype ) == 20 );
        WHEN( "set 9mm ammo in the gun with magazine w/o quantity" ) {
            cz75.ammo_set( ammo9mm_id );
            THEN( "gun and current magazine has 20 rounds of 9mm" ) {
                CHECK( cz75.ammo_remaining() == 20 );
                CHECK( cz75.ammo_current().str() == ammo9mm_id.str() );
                CHECK( cz75.magazine_current()->ammo_remaining() == 20 );
                CHECK( cz75.magazine_current()->ammo_current().str() == ammo9mm_id.str() );
            }
        }
        WHEN( "set 9mm ammo in the gun with magazine -1 quantity" ) {
            cz75.ammo_set( ammo9mm_id, -1 );
            THEN( "gun and current magazine has 20 rounds of 9mm" ) {
                CHECK( cz75.ammo_remaining() == 20 );
                CHECK( cz75.ammo_current().str() == ammo9mm_id.str() );
                CHECK( cz75.magazine_current()->ammo_remaining() == 20 );
                CHECK( cz75.magazine_current()->ammo_current().str() == ammo9mm_id.str() );
            }
        }
        WHEN( "set 9mm ammo in the gun with magazine 21 quantity" ) {
            cz75.ammo_set( ammo9mm_id, 21 );
            THEN( "gun and current magazine has 20 rounds of 9mm" ) {
                CHECK( cz75.ammo_remaining() == 20 );
                CHECK( cz75.ammo_current().str() == ammo9mm_id.str() );
                CHECK( cz75.magazine_current()->ammo_remaining() == 20 );
                CHECK( cz75.magazine_current()->ammo_current().str() == ammo9mm_id.str() );
            }
        }
        WHEN( "set 9mm ammo in the gun with magazine 20 quantity" ) {
            cz75.ammo_set( ammo9mm_id, 20 );
            THEN( "gun and current magazine has 20 rounds of 9mm" ) {
                CHECK( cz75.ammo_remaining() == 20 );
                CHECK( cz75.ammo_current().str() == ammo9mm_id.str() );
                CHECK( cz75.magazine_current()->ammo_remaining() == 20 );
                CHECK( cz75.magazine_current()->ammo_current().str() == ammo9mm_id.str() );
            }
        }
        WHEN( "set 9mm ammo in the gun with magazine 12 quantity" ) {
            cz75.ammo_set( ammo9mm_id, 12 );
            THEN( "gun and current magazine has 12 rounds of 9mm" ) {
                CHECK( cz75.ammo_remaining() == 12 );
                CHECK( cz75.ammo_current().str() == ammo9mm_id.str() );
                CHECK( cz75.magazine_current()->ammo_remaining() == 12 );
                CHECK( cz75.magazine_current()->ammo_current().str() == ammo9mm_id.str() );
            }
        }
        WHEN( "set 9mm ammo in the current magazine of a gun 1 quantity" ) {
            cz75.magazine_current()->ammo_set( ammo9mm_id, 1 );
            THEN( "gun and current magazine has 1 round of 9mm" ) {
                CHECK( cz75.ammo_remaining() == 1 );
                CHECK( cz75.ammo_current().str() == ammo9mm_id.str() );
                CHECK( cz75.magazine_current()->ammo_remaining() == 1 );
                CHECK( cz75.magazine_current()->ammo_current().str() == ammo9mm_id.str() );
            }
        }
        WHEN( "set 9mm ammo in the gun with magazine 0 quantity" ) {
            cz75.ammo_set( ammo9mm_id, 0 );
            THEN( "gun and current magazine has 0 rounds of null" ) {
                CHECK( cz75.ammo_remaining() == 0 );
                CHECK( cz75.ammo_current().is_null() );
                CHECK( cz75.magazine_current()->ammo_remaining() == 0 );
                CHECK( cz75.magazine_current()->ammo_current().is_null() );
            }
        }
        WHEN( "set 9mm FMJ ammo in the gun with magazine 10 quantity" ) {
            itype_id ammo9mmfmj_id( "9mmfmj" );
            cz75.ammo_set( ammo9mmfmj_id, 10 );
            THEN( "gun and current magazine has 10 rounds of 9mm FMJ" ) {
                CHECK( cz75.ammo_remaining() == 10 );
                CHECK( cz75.ammo_current().str() == ammo9mmfmj_id.str() );
                CHECK( cz75.magazine_current()->ammo_remaining() == 10 );
                CHECK( cz75.magazine_current()->ammo_current().str() == ammo9mmfmj_id.str() );
            }
        }
        WHEN( "set 308 ammo in the 9mm gun with magazine" ) {
            itype_id ammo308_id( "308" );
            std::string dmsg = capture_debugmsg_during( [&cz75, &ammo308_id]() {
                cz75.ammo_set( ammo308_id, 15 );
            } );
            THEN( "get debugmsg with \"Tried to set invalid ammo of 308 for cz75\"" ) {
                CHECK_THAT( dmsg, Catch::EndsWith( "Tried to set invalid ammo of 308 for cz75" ) );
                AND_THEN( "gun has 0 round of null" ) {
                    CHECK( cz75.ammo_remaining() == 0 );
                    CHECK( cz75.ammo_current().is_null() );
                }
            }
        }
    }
}

TEST_CASE( "ammo_set items with MAGAZINE_WELL pockets without magazine",
           "[ammo_set][magazine][ammo]" )
{
    GIVEN( "CZ 75 B 9mm gun w/o magazine" ) {
        item cz75( "cz75" );
        itype_id cz75mag_12rd_id( "cz75mag_12rd" );
        itype_id cz75mag_20rd_id( "cz75mag_20rd" );
        itype_id cz75mag_26rd_id( "cz75mag_26rd" );
        itype_id ammo9mm_id( "9mm" );
        REQUIRE( cz75.is_gun() );
        REQUIRE_FALSE( cz75.is_magazine() );
        REQUIRE( cz75.magazine_current() == nullptr );
        REQUIRE( cz75.magazine_compatible().size() == 3 );
        REQUIRE( cz75.magazine_compatible().count( cz75mag_12rd_id ) == 1 );
        REQUIRE( cz75.magazine_compatible().count( cz75mag_20rd_id ) == 1 );
        REQUIRE( cz75.magazine_compatible().count( cz75mag_26rd_id ) == 1 );
        REQUIRE( cz75.magazine_default().str() == cz75mag_12rd_id.str() );
        const ammotype &amtype = ammo9mm_id->ammo->type;
        REQUIRE( cz75.ammo_capacity( amtype ) == 0 );
        REQUIRE( !cz75.ammo_default().is_null() );
        REQUIRE( cz75.magazine_default()->magazine->default_ammo.str() == ammo9mm_id.str() );
        WHEN( "set 9mm ammo in the gun w/o magazine w/o quantity" ) {
            cz75.ammo_set( ammo9mm_id );
            THEN( "gun with new cz75mag_12rd magazine has 12 rounds of 9mm" ) {
                CHECK( cz75.ammo_remaining() == 12 );
                CHECK( cz75.ammo_current().str() == ammo9mm_id.str() );
                REQUIRE( cz75.magazine_current() != nullptr );
                CHECK( cz75.magazine_current()->typeId().str() == cz75mag_12rd_id.str() );
                CHECK( cz75.magazine_current()->ammo_remaining() == 12 );
                CHECK( cz75.magazine_current()->ammo_current().str() == ammo9mm_id.str() );
            }
        }
        WHEN( "set 9mm ammo in the gun w/o magazine 19 quantity" ) {
            cz75.ammo_set( ammo9mm_id, 19 );
            THEN( "gun with new cz75mag_20rd magazine has 19 rounds of 9mm" ) {
                CHECK( cz75.ammo_remaining() == 19 );
                CHECK( cz75.ammo_current().str() == ammo9mm_id.str() );
                REQUIRE( cz75.magazine_current() != nullptr );
                CHECK( cz75.magazine_current()->typeId().str() == cz75mag_20rd_id.str() );
                CHECK( cz75.magazine_current()->ammo_remaining() == 19 );
                CHECK( cz75.magazine_current()->ammo_current().str() == ammo9mm_id.str() );
            }
        }
        WHEN( "set 9mm ammo in the gun w/o magazine 21 quantity" ) {
            cz75.ammo_set( ammo9mm_id, 21 );
            THEN( "gun with new cz75mag_26rd magazine has 21 rounds of 9mm" ) {
                CHECK( cz75.ammo_remaining() == 21 );
                CHECK( cz75.ammo_current().str() == ammo9mm_id.str() );
                REQUIRE( cz75.magazine_current() != nullptr );
                CHECK( cz75.magazine_current()->typeId().str() == cz75mag_26rd_id.str() );
                CHECK( cz75.magazine_current()->ammo_remaining() == 21 );
                CHECK( cz75.magazine_current()->ammo_current().str() == ammo9mm_id.str() );
            }
        }
        WHEN( "set 9mm ammo in the gun w/o magazine 9000 quantity" ) {
            cz75.ammo_set( ammo9mm_id, 9000 );
            THEN( "gun with new cz75mag_26rd magazine has 26 rounds of 9mm" ) {
                CHECK( cz75.ammo_remaining() == 26 );
                CHECK( cz75.ammo_current().str() == ammo9mm_id.str() );
                REQUIRE( cz75.magazine_current() != nullptr );
                CHECK( cz75.magazine_current()->typeId().str() == cz75mag_26rd_id.str() );
                CHECK( cz75.magazine_current()->ammo_remaining() == 26 );
                CHECK( cz75.magazine_current()->ammo_current().str() == ammo9mm_id.str() );
            }
        }
        WHEN( "set 308 ammo in the 9mm gun w/o magazine 2 quantity" ) {
            itype_id ammo308_id( "308" );
            std::string dmsg = capture_debugmsg_during( [&cz75, &ammo308_id]() {
                cz75.ammo_set( ammo308_id, 2 );
            } );
            THEN( "get debugmsg with \"Tried to set invalid ammo of 308 for cz75\"" ) {
                REQUIRE( !dmsg.empty() );
                CHECK_THAT( dmsg, Catch::EndsWith( "Tried to set invalid ammo of 308 for cz75" ) );
                AND_THEN( "gun w/o magazine has 0 round of null" ) {
                    CHECK( cz75.ammo_remaining() == 0 );
                    CHECK( cz75.ammo_current().is_null() );
                    CHECK( cz75.magazine_current() == nullptr );
                }
            }
        }
    }
}

TEST_CASE( "ammo_set items with CONTAINER pockets", "[ammo_set][magazine][ammo]" )
{
    GIVEN( "small box" ) {
        item box( "box_small" );
        REQUIRE_FALSE( box.is_gun() );
        REQUIRE_FALSE( box.is_magazine() );
        REQUIRE( box.is_container_empty() );
        REQUIRE( box.magazine_current() == nullptr );
        REQUIRE( box.magazine_compatible().empty() );
        itype_id ammo9mm_id( "9mm" );
        WHEN( "set 9mm ammo in the small box" ) {
            std::string dmsg = capture_debugmsg_during( [&box, &ammo9mm_id]() {
                box.ammo_set( ammo9mm_id, 10 );
            } );
            THEN( "get debugmsg with \"Tried to set invalid ammo of 9mm for box_small\"" ) {
                CHECK_THAT( dmsg, Catch::EndsWith( "Tried to set invalid ammo of 9mm for box_small" ) );
                AND_THEN( "small box still empty" ) {
                    REQUIRE_FALSE( box.is_gun() );
                    REQUIRE_FALSE( box.is_magazine() );
                    CHECK( box.is_container_empty() );
                }
            }
        }
    }
}