Struct FlowChangeAssertion 

pub struct FlowChangeAssertion<'a> { /* private fields */ }

Assertions for FlowChange outputs

Implementations

impl<'a> FlowChangeAssertion<'a>

pub fn new(change: &'a FlowChange) -> Self

Create a new FlowChange assertion

pub fn has_diffs(&self, count: usize) -> &Self

Assert the number of diffs in the change

pub fn is_empty(&self) -> &Self

Assert the change is empty (no diffs)

pub fn has_insert(&self) -> &Self

Assert the change has at least one insert

pub fn has_update(&self) -> &Self

Assert the change has at least one update

pub fn has_remove(&self) -> &Self

Assert the change has at least one remove

pub fn diff_at(&self, index: usize) -> DiffAssertion<'_>

Assert a specific diff exists at the given index

pub fn inserts(&self) -> Vec<&Row>

Get all insert diffs

pub fn updates(&self) -> Vec<(&Row, &Row)>

Get all update diffs

pub fn removes(&self) -> Vec<&Row>

Get all remove diffs

pub fn has_inserts(&self, count: usize) -> &Self

Assert the number of inserts

pub fn has_updates(&self, count: usize) -> &Self

Assert the number of updates

pub fn has_removes(&self, count: usize) -> &Self

Assert the number of removes