Gabriel Kaszewski
017b58d6fa
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Reviewed-on: #26
50 lines
1.4 KiB
Rust
50 lines
1.4 KiB
Rust
use domain::{
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models::{FileFormat, ParsedFile},
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ports::DocumentParser,
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};
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use importer::ImporterDocumentParser;
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fn parse_csv(data: &[u8]) -> Result<ParsedFile, domain::models::ImportError> {
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ImporterDocumentParser.parse(data, FileFormat::Csv)
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}
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fn parse_json(data: &[u8]) -> Result<ParsedFile, domain::models::ImportError> {
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ImporterDocumentParser.parse(data, FileFormat::Json)
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}
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#[test]
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fn csv_parses_headers_and_rows() {
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let data = b"title,rating,watched_at\nInception,5,2024-01-01\nDune,4,2024-02-15\n";
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let file = parse_csv(data).unwrap();
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assert_eq!(file.columns, vec!["title", "rating", "watched_at"]);
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assert_eq!(file.rows.len(), 2);
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assert_eq!(file.rows[0], vec!["Inception", "5", "2024-01-01"]);
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}
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#[test]
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fn csv_rejects_empty() {
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assert!(parse_csv(b"").is_err());
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}
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#[test]
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fn tsv_parses_correctly() {
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let data = b"title\trating\nInception\t5\n";
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let file = parse_csv(data).unwrap();
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assert_eq!(file.columns, vec!["title", "rating"]);
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assert_eq!(file.rows[0], vec!["Inception", "5"]);
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}
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#[test]
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fn json_array_of_objects() {
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let data = br#"[{"title":"Inception","rating":"5"},{"title":"Dune","rating":"4"}]"#;
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let file = parse_json(data).unwrap();
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assert_eq!(file.columns.len(), 2);
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assert!(file.columns.contains(&"title".to_string()));
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assert_eq!(file.rows.len(), 2);
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}
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#[test]
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fn json_empty_array_errors() {
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assert!(parse_json(b"[]").is_err());
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}
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