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

Throws

DUnitAssertError if the assertation fails.

Examples

false.assertFalsey();
[].assertFalsey();
null.assertFalsey();
0.assertFalsey();

// Assert a DUnitAssertError is thrown if assertFalsey fails.
true.assertFalsey().assertThrow!(DUnitAssertError)("Failed asserting falsey");

assertFalsey

Parameters

Throws

Examples

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