text: 
  #include <skypat/skypat.h>
  
  #define _Bool bool
  extern "C" {
  #include <dataTypes/Value.h>
  #include <core/Runtime.h>
  }
  #undef _Bool
  
  SKYPAT_F(Runtime_f64_ceil, negative)
  {
      // prepare
      Stack stack = new_Stack();
      Value *val1 = new_f64Value(-3.5);
      push_Value(stack, val1);
  
      // run
      runtime_f64_ceil(stack);
  
      // check
      Value *check = NULL;
      pop_Value(stack,&check);
      EXPECT_EQ(check->value.f64, -3);
  
      // clean
      free_Value(check);
      free_Stack(stack);
  }
  
  SKYPAT_F(Runtime_f64_ceil, positive)
  {
      // prepare
      Stack stack = new_Stack();
      Value *val1 = new_f64Value(8.4);
      push_Value(stack, val1);
  
      // run
      runtime_f64_ceil(stack);
  
      // check
      Value *check = NULL;
      pop_Value(stack,&check);
      EXPECT_EQ(check->value.f64, 9);
  
      // clean
      free_Value(check);
      free_Stack(stack);
  }
  