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StreamingAssertionRunner

rbt::testing

Struct StreamingAssertionRunner 

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pub struct StreamingAssertionRunner { /* private fields */ }
Expand description

Streaming frontmatter assertion runner (per-batch + global unique state).

Drop each batch after observe_batch so peak RAM stays O(unique cardinality) rather than O(full result).

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impl StreamingAssertionRunner

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pub fn new(assertions: &[Assertion], fail_fast: bool) -> Self

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pub fn is_empty(&self) -> bool

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pub fn observe_batch(&mut self, batch: &RecordBatch) -> Result<()>

Observe one batch. On fail-fast, returns Err on first violation.

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pub fn finish(self) -> ValidationResult

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impl Debug for StreamingAssertionRunner

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

Formats the value using the given formatter. Read more
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impl Default for StreamingAssertionRunner

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fn default() -> StreamingAssertionRunner

Returns the “default value” for a type. Read more

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impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

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where T: CastFrom<U>, U: Sized,

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const ALIGN: usize

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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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unsafe fn drop(ptr: usize)

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