109 lines
3.2 KiB
Rust
109 lines
3.2 KiB
Rust
//! Integration tests for the `isonl` command.
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//!
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//! The pipe-delimited record expectations track public examples on
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//! <https://ison.dev> and <https://ison.dev/spec.html>. The v1 CLI tests
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//! JSONL/ISONL interop for scalar object records first.
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use assert_cmd::Command;
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use predicates::prelude::*;
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use std::path::{Path, PathBuf};
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fn cargo_command() -> Command {
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Command::cargo_bin("isonl").expect("binary")
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}
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fn fixture_path(relative: &str) -> PathBuf {
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let fixture = Path::new(env!("CARGO_MANIFEST_DIR"))
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.parent()
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.and_then(Path::parent)
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.expect("workspace root")
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.join(relative);
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assert!(
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fixture.exists(),
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"missing fixture `{relative}` at {}",
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fixture.display()
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);
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fixture
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}
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#[test]
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fn help_mentions_line_oriented_json_interop() {
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cargo_command()
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.arg("--help")
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.assert()
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.success()
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.stdout(predicate::str::contains("Convert between JSONL and ISONL"))
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.stdout(predicate::str::contains("--from <FORMAT>"))
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.stdout(predicate::str::contains("--to <FORMAT>"));
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}
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#[test]
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fn jsonl_stdin_encodes_to_isonl_records() {
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cargo_command()
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.args(["--from", "jsonl", "--to", "isonl"])
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.write_stdin("{\"id\":1,\"name\":\"Ada\",\"active\":true}\n{\"id\":2,\"name\":\"Bob\",\"active\":false}\n")
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.assert()
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.success()
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.stdout(predicate::str::contains(
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"object.record|id:int name:str active:bool|1 Ada true\n",
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))
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.stdout(predicate::str::contains(
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"object.record|id:int name:str active:bool|2 Bob false\n",
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));
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}
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#[test]
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fn isonl_path_decodes_to_jsonl() {
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cargo_command()
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.args(["--from", "isonl", "--to", "jsonl"])
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.arg(fixture_path("fixtures/json-family/ison/users.isonl"))
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.assert()
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.success()
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.stdout(predicate::str::contains(
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"{\"id\":1,\"name\":\"Ada\",\"active\":true}\n",
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))
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.stdout(predicate::str::contains(
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"{\"id\":2,\"name\":\"Bob\",\"active\":false}\n",
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));
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}
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#[test]
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fn format_toon_wraps_jsonl_conversion_for_ai_pipelines() {
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cargo_command()
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.args(["--format", "toon", "--from", "isonl", "--to", "jsonl"])
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.arg(fixture_path("fixtures/json-family/ison/users.isonl"))
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.assert()
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.success()
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.stdout(predicate::str::contains("format: jsonl"))
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.stdout(predicate::str::contains("records: 2"))
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.stdout(predicate::str::contains("text:"));
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}
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#[test]
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fn invalid_isonl_reports_line_number() {
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cargo_command()
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.args(["--from", "isonl", "--to", "jsonl"])
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.write_stdin("object.record|id:int name:str|1\n")
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.assert()
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.failure()
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.code(2)
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.stderr(predicate::str::contains("line 1"))
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.stderr(predicate::str::contains("expected 2 values"));
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}
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#[test]
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fn empty_stdin_reports_usage_diagnostic() {
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cargo_command()
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.args(["--from", "jsonl", "--to", "isonl"])
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.write_stdin("")
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.assert()
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.failure()
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.code(2)
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.stderr(
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predicate::str::contains("input is empty").or(predicate::str::contains(
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"provide one JSONL/ISONL path or pipe input into stdin",
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)),
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)
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.stderr(predicate::str::contains("Usage:"));
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}
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