ludus/test/run_tests.js

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import {run} from "../target/js/ludus.js"
import * as fs from "node:fs/promises"
import t from "tap"
const case_path = "./cases"
const files = await fs.readdir(case_path)
for (const file of files) {
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const source = await fs.readFile(`${case_path}/${file}`, {encoding: "utf8"})
const first_line = source.split("\n")[0]
const expected = first_line.split("EXPECT")[1].trim()
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if (expected === "PANIC") expect_panic(file, source)
else expect_result(file, source, expected)
}
function expect_panic(file, source) {
const result = run(source).errors[0]
t.test(`testing ${file}: EXPECT PANIC`, t => {
t.ok(result)
t.end()
})
}
function expect_result(file, source, expected) {
const result = run(source).result
t.test(`testing ${file}: EXPECT ${expected}, GOT ${result}`, t => {
t.equal(expected, result)
t.end()
})
}