lightspeed_core 0.66.0

LightSpeed
Documentation 
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use validator::ValidateContains;

use crate::error::{ErrorDetail, ErrorDetails};

pub const MUST_CONTAIN: &str = "MUST_CONTAIN";

/// Validates whether the value contains the needle
/// The value needs to implement the Contains trait, which is implement on String, str and Hashmap<String>
/// by default.
#[inline]
pub fn validate_contains<S: Into<String>, T: ValidateContains>(
    error_details: &mut ErrorDetails,
    field_name: S,
    val: T,
    needle: &str,
) {
    if !val.validate_contains(needle) {
        error_details.add_detail(field_name.into(), ErrorDetail::new(MUST_CONTAIN, vec![needle.to_string()]))
    }
}

#[cfg(test)]
mod tests {

    use super::*;
    use crate::error::ErrorDetails;

    #[test]
    fn should_validate_and_return_no_errors() {
        let mut error_details = ErrorDetails::default();
        validate_contains(&mut error_details, "name", "ufoscout", "ufo");
        assert!(error_details.details().is_empty())
    }

    #[test]
    fn should_validate_and_return_errors() {
        let mut error_details = ErrorDetails::default();
        validate_contains(&mut error_details, "name", "ufoscout", "alien");
        assert_eq!(1, error_details.details().len());
        assert_eq!(ErrorDetail::new(MUST_CONTAIN, vec!["alien".to_string()]), error_details.details()["name"][0])
    }
}