assertFalsey

Assert that a value evaluates as false.

void

assertFalsey

(

)

(

T value

string message = "Failed asserting falsey"

string file = __FILE__

size_t line = __LINE__

)

Parameters

value: Type: T
The value used during the assertion.
message: Type: string
The error message to display.
file: Type: string
The file name where the error occurred. The value is added automatically at the call site.
line: Type: size_t
The line where the error occurred. The value is added automatically at the call site.

Throws

DUnitAssertError if the assertation fails.

Examples

1 false.assertFalsey();
2 [].assertFalsey();
3 null.assertFalsey();
4 0.assertFalsey();
5 
6 // Assert a DUnitAssertError is thrown if assertFalsey fails.
7 true.assertFalsey().assertThrow!(DUnitAssertError)("Failed asserting falsey");

assertFalsey

Parameters

Throws

Examples

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