55 lines
1.6 KiB
Rust
55 lines
1.6 KiB
Rust
//! Byte-equivalence test for the React target against the JS baseline.
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use std::path::PathBuf;
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use mizan_codegen::config::{Config, SourceConfig};
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use mizan_codegen::emit::CodegenTarget;
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use mizan_codegen::emit::react::ReactAdapter;
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use mizan_codegen::fetch::parse_ir_from_str;
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fn load_ir() -> mizan_codegen::ir::MizanIR {
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let path = PathBuf::from(env!("CARGO_MANIFEST_DIR")).join("tests/fixtures/afi_ir.kdl");
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parse_ir_from_str(&std::fs::read_to_string(&path).unwrap()).unwrap()
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}
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fn fixture_config() -> Config {
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Config {
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project_id: None,
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output: PathBuf::from("/tmp"),
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targets: vec!["react".to_string()],
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source: SourceConfig { fastapi: None, django: None, rust: None, script: None },
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rust_kernel: None,
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rust_crate_name: None,
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}
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}
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#[test]
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fn react_target_byte_match() {
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let ir = load_ir();
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let files = ReactAdapter.emit(&ir, &fixture_config());
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assert_eq!(files.len(), 1);
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let actual = &files[0].content;
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let expected_path = PathBuf::from(env!("CARGO_MANIFEST_DIR"))
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.join("tests/fixtures/baselines/react/react.tsx");
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let expected = std::fs::read_to_string(&expected_path).unwrap();
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if *actual != expected {
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for (lineno, (a, b)) in actual.lines().zip(expected.lines()).enumerate() {
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if a != b {
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panic!(
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"react.tsx diverges at line {}:\n expected: {b:?}\n actual: {a:?}",
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lineno + 1,
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);
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}
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}
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panic!(
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"react.tsx diverges in length: actual={} expected={}",
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actual.len(), expected.len(),
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);
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}
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}
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