67 lines
2.0 KiB
Rust
67 lines
2.0 KiB
Rust
//! Byte-equivalence tests for Vue + Svelte targets against JS baselines.
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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::svelte::SvelteAdapter;
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use mizan_codegen::emit::vue::VueAdapter;
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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(target: &str) -> 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![target.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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fn assert_byte_equal(actual: &str, baseline_path: &str, label: &str) {
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let baseline = std::fs::read_to_string(
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PathBuf::from(env!("CARGO_MANIFEST_DIR")).join(baseline_path),
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).unwrap();
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if actual != baseline {
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for (lineno, (a, b)) in actual.lines().zip(baseline.lines()).enumerate() {
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if a != b {
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panic!(
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"{label} 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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"{label} diverges in length: actual={} expected={}",
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actual.len(), baseline.len(),
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);
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}
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}
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#[test]
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fn vue_target_byte_match() {
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let ir = load_ir();
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let files = VueAdapter.emit(&ir, &fixture_config("vue"));
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assert_eq!(files.len(), 1);
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assert_byte_equal(&files[0].content, "tests/fixtures/baselines/vue/vue.ts", "vue.ts");
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}
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#[test]
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fn svelte_target_byte_match() {
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let ir = load_ir();
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let files = SvelteAdapter.emit(&ir, &fixture_config("svelte"));
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assert_eq!(files.len(), 1);
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assert_byte_equal(&files[0].content, "tests/fixtures/baselines/svelte/svelte.ts", "svelte.ts");
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}
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