"March 6 2009 7:30pm EST"
Example output: "March 7 2009 7:30am EST"
add12Hours
should be a function.
testString: assert(typeof add12Hours === 'function');
- text: add12Hours(dateString)
should return a string.
testString: assert(typeof add12Hours('January 17 2017 11:43am EST') === 'string');
- text: add12Hours("January 17 2017 11:43am EST")
should return "January 17 2017 11:43pm EST"
testString: assert(add12Hours('January 17 2017 11:43am EST') === 'January 17 2017 11:43pm EST');
- text: Should handle day change. add12Hours("March 6 2009 7:30pm EST")
should return "March 7 2009 7:30am EST"
testString: assert(add12Hours('March 6 2009 7:30pm EST') === 'March 7 2009 7:30am EST');
- text: Should handle month change in a leap years. add12Hours("February 29 2004 9:15pm EST")
should return "March 1 2004 9:15am EST"
testString: assert(add12Hours('February 29 2004 9:15pm EST') === 'March 1 2004 9:15am EST');
- text: Should handle month change in a common years. add12Hours("February 28 1999 3:15pm EST")
should return "March 1 1999 3:15am EST"
testString: assert(add12Hours('February 28 1999 3:15pm EST') === 'March 1 1999 3:15am EST');
- text: Should handle year change. add12Hours("December 31 2020 1:45pm EST")
should return "January 1 2021 1:45am EST"
testString: assert(add12Hours('December 31 2020 1:45pm EST') === 'January 1 2021 1:45am EST');
```