annatto 0.50.1

Converts linguistic data formats based on the graphANNIS data model as intermediate representation and can apply consistency tests.
Documentation
use facet::Facet;
use serde::{Deserialize, Serialize};

use super::Manipulator;

/// This operation pauses the conversion process. As a regular user, you usually do not need to use this feature.
#[derive(Facet, Deserialize, Default, Serialize, Clone, PartialEq)]
#[serde(deny_unknown_fields)]
pub struct Sleep {
    /// Time to sleep in seconds.
    #[serde(default)]
    seconds: u64,
}

impl Manipulator for Sleep {
    fn manipulate_corpus(
        &self,
        graph: &mut graphannis::AnnotationGraph,
        _workflow_directory: &std::path::Path,
        _step_id: crate::StepID,
        _tx: Option<crate::workflow::StatusSender>,
    ) -> Result<(), Box<dyn std::error::Error>> {
        std::thread::sleep(std::time::Duration::from_secs(self.seconds));
        graph.ensure_loaded_all()?;
        Ok(())
    }

    fn requires_statistics(&self) -> bool {
        false
    }
}

#[cfg(test)]
mod tests {
    use graphannis::{AnnotationGraph, update::GraphUpdate};
    use insta::assert_snapshot;

    use crate::{
        StepID,
        manipulator::{Manipulator, sleep::Sleep},
        util::example_generator,
        util::update_graph_silent,
    };

    #[test]
    fn serialize() {
        let module = Sleep::default();
        let serialization = toml::to_string(&module);
        assert!(
            serialization.is_ok(),
            "Serialization failed: {:?}",
            serialization.err()
        );
        assert_snapshot!(serialization.unwrap());
    }

    #[test]
    fn serialize_custom() {
        let module = Sleep {
            seconds: 1000000000,
        };
        let serialization = toml::to_string(&module);
        assert!(
            serialization.is_ok(),
            "Serialization failed: {:?}",
            serialization.err()
        );
        assert_snapshot!(serialization.unwrap());
    }

    #[test]
    fn deserialize() {
        let toml_str = "seconds = 10";
        let r: Result<super::Sleep, _> = toml::from_str(toml_str);
        assert!(r.is_ok());
        assert_eq!(r.unwrap().seconds, 10);
    }

    #[test]
    fn graph_statistics() {
        let g = AnnotationGraph::with_default_graphstorages(false);
        assert!(g.is_ok());
        let mut graph = g.unwrap();
        let mut u = GraphUpdate::default();
        example_generator::create_corpus_structure_simple(&mut u);
        assert!(update_graph_silent(&mut graph, &mut u).is_ok());
        let module = Sleep { seconds: 0 };
        assert!(
            module
                .validate_graph(
                    &mut graph,
                    StepID {
                        module_name: "test".to_string(),
                        path: None
                    },
                    None
                )
                .is_ok()
        );

        assert!(graph.global_statistics.is_none());
    }
}