class TestCase::Literal::FloatingPoint {
   
  static method decimal_notation : int () {
    # 0-9
    {
      my $all_numbers : double = 0.12345678912345;
      unless ($all_numbers isa double) {
        return 0;
      }
      unless ($all_numbers == 0.12345678912345) {
        return 0;
      }
    }
     
    # "-" at the beginning
    {
      my $minus = -0.25;
      unless ($minus == -0.25) {
        return 0;
      }
    }
     
    # Suffix "f"
    {
      my $suffix_f : float = 0.25f;
      unless ($suffix_f isa float) {
        return 0;
      }
      unless ($suffix_f == 0.25f) {
        return 0;
      }
    }
    # Suffix "F"
    {
      my $suffix_F : float = 0.25F;
      unless ($suffix_F isa float) {
        return 0;
      }
      unless ($suffix_F == 0.25F) {
        return 0;
      }
    }
     
    # Suffix "d"
    {
      my $suffix_d : double = 0.12345678912345d;
      unless ($suffix_d isa double) {
        return 0;
      }
      unless ($suffix_d == 0.12345678912345d) {
        return 0;
      }
    }
    # Suffix "D"
    {
      my $suffix_D : double = 0.12345678912345D;
      unless ($suffix_D isa double) {
        return 0;
      }
      unless ($suffix_D == 0.12345678912345d) {
        return 0;
      }
    }
    # Suffix without a floating point part and an exponent part
    {
      my $suffix_d : double = 13d;
      unless ($suffix_d isa double) {
        return 0;
      }
      unless ($suffix_d == 13.0) {
        return 0;
      }
    }
    # Separator
    {
      # Simple
      {
        my $separator = 0.12_34;
        unless ($separator == 0.1234) {
          return 0;
        }
      }
      # More complex
      {
        my $separator = -10_._12_34_e_-_12;
        unless ($separator == -10.1234e-12) {
          return 0;
        }
      }
    }
    # A exponent part
    {
      my $exponant_e_plus = 1.0e-2;
      unless ($exponant_e_plus isa double) {
        return 0;
      }
      unless ($exponant_e_plus == 0.01) {
        return 0;
      }
    }
     
    # A exponent part "e" "+"
    {
      my $exponant_e_plus = 0.12e+7;
      unless ($exponant_e_plus isa double) {
        return 0;
      }
      unless ($exponant_e_plus == 0.12e+7) {
        return 0;
      }
    }
    # A exponent part "E" "-"
    {
      my $exponant_E_minus = 0.12E-7;
      unless ($exponant_E_minus isa double) {
        return 0;
      }
      unless ($exponant_E_minus == 0.12E-7) {
        return 0;
      }
    }
     
    # A exponent part sign is empty
    {
      my $exponant_e_nosign = 0.12e7;
      unless ($exponant_e_nosign == 0.12e7) {
        return 0;
      }
    }
     
    # A exponent part. A floating point part doesn't exist
    {
      my $exponant_no_point = 12e7;
      unless ($exponant_no_point == 12e7) {
        return 0;
      }
    }
    # Combination with the unary "+" operator
    {
      my $plus = +0.25;
      unless ($plus == +0.25) {
        return 0;
      }
    }
     
    # A floating point part, an exponent part and a suffix "f"
    {
      my $suffix_f : float = 0.25e0f;
      unless ($suffix_f isa float) {
        return 0;
      }
      unless ($suffix_f == 0.25f) {
        return 0;
      }
    }
    return 1;
  }
   
  static method hex_notation : int () {
    # 0-9a-zA-Z
    {
      my $all_numbers1 = 0x0.123456789p0;
      my $all_numbers2 = 0x0.abcdep0;
      my $all_numbers3 = 0x0.ABCDEFp0;
       
      unless ($all_numbers1 isa double) {
        return 0;
      }
      unless ($all_numbers1 == 0x0.123456789p0) {
        return 0;
      }
       
      unless ($all_numbers2 == 0x0.abcdep0) {
        return 0;
      }
      unless ($all_numbers3 == 0x0.ABCDEFp0) {
        return 0;
      }
    }
     
    # suffix "f"
    {
      my $hex_suffix_f = 0x0.FFp0f;
      unless ($hex_suffix_f isa float) {
        return 0;
      }
      unless ($hex_suffix_f == 0x0.FFp0f) {
        return 0;
      }
    }
     
    # suffix "F"
    {
      my $hex_suffix_F = 0x0.FFp0F;
      unless ($hex_suffix_F isa float) {
        return 0;
      }
      unless ($hex_suffix_F == 0x0.FFp0F) {
        return 0;
      }
    }
    # suffix "d"
    {
      my $hex_suffix_d = 0x0.FFp0d;
      unless ($hex_suffix_d isa double) {
        return 0;
      }
      unless ($hex_suffix_d == 0x0.FFp0) {
        return 0;
      }
    }
     
    # suffix "D"
    {
      my $hex_suffix_D = 0x0.FFp0D;
      unless ($hex_suffix_D isa double) {
        return 0;
      }
      unless ($hex_suffix_D == 0x0.FFp0) {
        return 0;
      }
    }
     
    # Value test
    {
      my $hex_equals_decimal = 0x0.Fp0;
      unless ($hex_equals_decimal == 0.9375) {
        return 0;
      }
    }
     
    # The exponent part
    {
      my $hex_exponent_p = 0x0.Fp-4;
      unless ($hex_exponent_p == 0.05859375) {
        return 0;
      }
      my $hex_exponent_P = 0x0.FP-4;
      unless ($hex_exponent_P == 0.05859375) {
        return 0;
      }
      my $hex_exponent_nosign = 0x0.Fp4;
      unless ($hex_exponent_nosign == 0xFp0) {
        return 0;
      }
      my $hex_exponent_plus = 0x0.Fp+4;
      unless ($hex_exponent_plus == 0xFp0) {
        return 0;
      }
    }
     
    {
      my $hex_separator = 0x0.F_Fp0;
      unless ($hex_separator == 0x0.FFp0) {
        return 0;
      }
    }
    # Separator
    {
      # Simple
      {
        my $hex_separator = 0x0.F_Fp0;
        unless ($hex_separator == 0x0.FFp0) {
          return 0;
        }
      }
      # More complex
      {
        my $hex_separator = 0x_0_._F_F_p_+_0;
        unless ($hex_separator == 0x0.FFp0) {
          return 0;
        }
      }
    }
    return 1;
  }
}