shouldBeNotEmpty

Used to assert that Range is not empty.

void shouldBeNotEmpty(in auto ref R rng, in string message = null, in string file = __FILE__, in size_t line = __LINE__)
void
shouldBeNotEmpty
(
R
)
(
in auto ref R rng
,
in string message = null
,
in string file = __FILE__
,
in size_t line = __LINE__
)
if (
isInputRange!R
)
void shouldBeNotEmpty(auto ref T aa, in string message = null, in string file = __FILE__, in size_t line = __LINE__)

Parameters

rng: Type: R
The expected Range.
message: Type: string
Exception message.
file: Type: string
The file name that the assert failed in. Should be left as default.
line: Type: size_t
The file line that the assert failed in. Should be left as default.

Throws

If the Range is empty, will throw an UnitTestException with expected and actual values.

Examples

// Will throw an exception like "UnitTestException@example.d(6): Expected is not empty Range"
[1].shouldBeEmpty();

Meta

Source

See Implementation