1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92
use super::{ BinBuildEnvironment, BinDescription, Calculator, FetchItem, GetCalibration, Item, Iteration, Result, Scope, SinkBin, SinkNames, SinkOnlyBin, SinkOnlyBinDescription, }; use indexmap::{IndexMap, IndexSet}; use std::collections::VecDeque; static BIN_TYPE: &'static str = "verificationsink"; pub struct Bin { scope: Scope, columns: IndexSet<String>, expected: VecDeque<Vec<Item>>, sources: IndexMap<String, Box<FetchItem>>, } impl SinkBin for Bin {} impl SinkOnlyBin for Bin {} impl Calculator for Bin { fn calculate(&mut self, iteration: &Iteration) -> Result<()> { let expected = self.expected.pop_front().unwrap(); let expected = self .columns .iter() .map(String::to_string) .zip(expected.into_iter()) .collect::<IndexMap<_, _>>(); let received = self .sources .iter() .map(|(s, ds)| { ds.fetch_item(&self.scope).map(|d| (s.to_string(), d)) }) .collect::<Result<IndexMap<String, Item>>>()?; assert_eq!(received, expected, "iteration: {:?}", iteration); Ok(()) } } #[derive(Clone, Debug, Serialize, Deserialize)] pub struct Description { pub columns: IndexSet<String>, pub expected: VecDeque<Vec<Item>>, } impl BinDescription for Description { type Bin = Bin; fn check_validity( &self, _scope: &Scope, _get_calibration: &mut GetCalibration, ) -> Result<()> { Ok(()) } fn bin_type(&self) -> &'static str { BIN_TYPE } } impl SinkNames for Description { fn sink_names(&self) -> IndexSet<String> { self.columns.iter().map(String::to_string).collect() } } impl SinkOnlyBinDescription for Description { fn build_bin( &self, scope: &Scope, env: &mut BinBuildEnvironment, ) -> Result<Self::Bin> { Ok(Bin { scope: scope.clone(), columns: self.columns.clone(), expected: self.expected.clone(), sources: self .columns .iter() .map(|s| env.resolve(s).map(|ds| (s.to_string(), ds))) .collect::<Result<IndexMap<_, _>>>()?, }) } }