view test/floatcmp.d @ 270:d9d5d59873d8 trunk

[svn r291] Fixed a bunch of the old Phobos tests to work with Tango. Branch statements now emit a new block after it. Fixed the _adSort runtime function had a bad signature. Added a missing dot prefix on compiler generated string tables for string switch. Fixed, PTRSIZE seems like it was wrong on 64bit, now it definitely gets set properly.
author lindquist
date Mon, 16 Jun 2008 16:01:19 +0200
parents c53b6e3fe49a
children
line wrap: on
line source
module floatcmp;
extern(C) int printf(char*, ...);

void eq()
{
    float _3 = 3;
    assert(!(_3 == 4));
    assert(!(_3 == 2));
    assert(_3 == 3);
    assert(!(_3 == float.nan));
}

void neq()
{
    float _3 = 3;
    assert(_3 != 4);
    assert(_3 != 2);
    assert(!(_3 != 3));
    assert(_3 != float.nan);
}

void gt()
{
    float _3 = 3;
    assert(_3 > 2);
    assert(!(_3 > 4));
    assert(!(_3 > 3));
    assert(!(_3 > float.nan));
}

void ge()
{
    float _3 = 3;
    assert(_3 >= 2);
    assert(!(_3 >= 4));
    assert(_3 >= 3);
    assert(!(_3 >= float.nan));
}

void lt()
{
    float _3 = 3;
    assert(_3 < 4);
    assert(!(_3 < 2));
    assert(!(_3 < 3));
    assert(!(_3 < float.nan));
}

void le()
{
    float _3 = 3;
    assert(_3 <= 4);
    assert(!(_3 <= 2));
    assert(_3 <= 3);
    assert(!(_3 <= float.nan));
}

void uno()
{
    float _3 = 3;
    assert(!(_3 !<>= 2));
    assert(!(_3 !<>= 3));
    assert(!(_3 !<>= 4));
    assert(_3 !<>= float.nan);
}

void lg()
{
    float _3 = 3;
    assert(_3 <> 4);
    assert(_3 <> 2);
    assert(!(_3 <> 3));
    assert(!(_3 <> float.nan));
}

void lge()
{
    float _3 = 3;
    assert(_3 <>= 4);
    assert(_3 <>= 2);
    assert(_3 <>= 3);
    assert(!(_3 <>= float.nan));
}

void ugt()
{
    float _3 = 3;
    assert(_3 !<= 2);
    assert(!(_3 !<= 4));
    assert(!(_3 !<= 3));
    assert(_3 !<= float.nan);
}

void uge()
{
    float _3 = 3;
    assert(_3 !< 2);
    assert(!(_3 !< 4));
    assert(_3 !< 3);
    assert(_3 !< float.nan);
}

void ult()
{
    float _3 = 3;
    assert(_3 !>= 4);
    assert(!(_3 !>= 2));
    assert(!(_3 !>= 3));
    assert(_3 !>= float.nan);
}

void ule()
{
    float _3 = 3;
    assert(_3 !> 4);
    assert(!(_3 !> 2));
    assert(_3 !> 3);
    assert(_3 !> float.nan);
}

void ueq()
{
    float _3 = 3;
    assert(!(_3 !<> 2));
    assert(!(_3 !<> 4));
    assert(_3 !<> 3);
    assert(_3 !<> float.nan);
}

void main()
{
    printf("floating point comparison test\n");
    
    eq();
    neq();
    gt();
    ge();
    lt();
    le();
    uno();
    lg();
    lge();
    ugt();
    uge();
    ult();
    ule();
    ueq();
    
    printf("  SUCCESS\n");
}

/+
void gt()
{
    float _3 = 3;
    assert();
    assert();
    assert();
    assert();
}
+/