nushell/crates/nu-command/tests/main.rs
2022-12-30 17:44:37 +02:00

108 lines
3.1 KiB
Rust

use nu_command::create_default_context;
use nu_protocol::{engine::StateWorkingSet, Category};
use quickcheck_macros::quickcheck;
mod commands;
mod format_conversions;
// use nu_engine::EvaluationContext;
#[quickcheck]
fn quickcheck_parse(data: String) -> bool {
let (tokens, err) = nu_parser::lex(data.as_bytes(), 0, b"", b"", true);
if err.is_none() {
let context = create_default_context();
{
let mut working_set = StateWorkingSet::new(&context);
working_set.add_file("quickcheck".into(), data.as_bytes());
let _ = nu_parser::parse_block(&mut working_set, &tokens, false, &[], false);
}
}
true
}
#[test]
fn signature_name_matches_command_name() {
let ctx = crate::create_default_context();
let decls = ctx.get_decls_sorted(true);
let mut failures = Vec::new();
for (name_bytes, decl_id) in decls {
let cmd = ctx.get_decl(decl_id);
let cmd_name = String::from_utf8_lossy(&name_bytes);
let sig_name = cmd.signature().name;
let category = cmd.signature().category;
if cmd_name != sig_name {
failures.push(format!(
"{cmd_name} ({category:?}): Signature name \"{sig_name}\" is not equal to the command name \"{cmd_name}\""
));
}
}
assert!(
failures.is_empty(),
"Name mismatch:\n{}",
failures.join("\n")
);
}
#[test]
fn commands_declare_input_output_types() {
let ctx = crate::create_default_context();
let decls = ctx.get_decls_sorted(true);
let mut failures = Vec::new();
for (_, decl_id) in decls {
let cmd = ctx.get_decl(decl_id);
let sig_name = cmd.signature().name;
let category = cmd.signature().category;
if matches!(category, Category::Deprecated | Category::Custom(_)) {
// Deprecated commands don't have to conform
// TODO: also upgrade the `--features dataframe` commands
continue;
}
if cmd.signature().input_output_types.is_empty() {
failures.push(format!(
"{sig_name} ({category:?}): No pipeline input/output type signatures found"
));
}
}
assert!(
failures.is_empty(),
"Command missing type annotations:\n{}",
failures.join("\n")
);
}
#[test]
fn no_search_term_duplicates() {
let ctx = crate::create_default_context();
let decls = ctx.get_decls_sorted(true);
let mut failures = Vec::new();
for (name_bytes, decl_id) in decls {
let cmd = ctx.get_decl(decl_id);
let cmd_name = String::from_utf8_lossy(&name_bytes);
let search_terms = cmd.search_terms();
let category = cmd.signature().category;
for search_term in search_terms {
if cmd_name.contains(search_term) {
failures.push(format!("{cmd_name} ({category:?}): Search term \"{search_term}\" is substring of command name \"{cmd_name}\""));
}
}
}
assert!(
failures.is_empty(),
"Duplication in search terms:\n{}",
failures.join("\n")
);
}