Struct ArgumentExpectation 

#[non_exhaustive]
pub struct ArgumentExpectation {
    pub equals: Option<Value>,
    pub not_given: bool,
}

What one argument must come out as: a value, or explicitly not given.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

equals: Option<Value>

The value it must equal.

not_given: bool

The user did not give it.

Trait Implementations

impl Clone for ArgumentExpectation

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ArgumentExpectation

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ArgumentExpectation

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ArgumentExpectation

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ArgumentExpectation

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for ArgumentExpectation

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ArgumentExpectation