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use super::*;
use crate::error::*;
use crate::structs::PDB;
use crate::StrictnessLevel;
pub fn open(filename: &str, level: StrictnessLevel) -> Result<(PDB, Vec<PDBError>), Vec<PDBError>> {
if filename.ends_with(".pdb") {
open_pdb(filename, level)
} else if filename.ends_with(".cif") {
open_mmcif(filename, level)
} else {
Err(vec![PDBError::new(
ErrorLevel::BreakingError,
"Incorrect extension",
"Could not determine the type of the given file, make it .pdb or .cif",
Context::show(filename),
)])
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn open_invalid() {
assert!(open("file.png", StrictnessLevel::Medium).is_err());
assert!(open("file.mmcif", StrictnessLevel::Medium).is_err());
assert!(open("file.pdbml", StrictnessLevel::Medium).is_err());
assert!(open("file.pd", StrictnessLevel::Medium).is_err());
}
#[test]
fn open_not_existing() {
let pdb = open("file.pdb", StrictnessLevel::Medium).unwrap_err();
assert_eq!(pdb[0].short_description(), "Could not open file");
let cif = open("file.cif", StrictnessLevel::Medium).unwrap_err();
assert_eq!(cif[0].short_description(), "Could not open file");
}
}