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ranking.spec.js
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ranking.spec.js
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const { compare } = require("./index")
describe("Ranking heuristics", function () {
it("Ranks according to distance, then according to index variance", function () {
expect(
compare(
["How", "Are", "You"],
[
// Distance: 2 edits
// Will be sorted last since it has more edits than the other two
["Hew", "Age", "You"],
// DISTANCE: 1 edit.
// Will be sorted in the middle because '["How", "Age", "You"]' matches the order better
["How", "You", "Age"],
// DISTANCE: 1 edit.
// Will be sorted first because the word order better matches the input
["How", "Age", "You"],
],
),
).toMatchInlineSnapshot(`
Array [
Array [
"How",
"Age",
"You",
],
Array [
"How",
"You",
"Age",
],
Array [
"Hew",
"Age",
"You",
],
]
`)
})
})