LukeParkerDev
40 lines
1.8 KiB
TypeScript
40 lines
1.8 KiB
TypeScript
import { test, expect } from "bun:test"
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import { ShellArity } from "../../src/tool/shell/arity"
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test("arity 1 - unknown commands default to first token", () => {
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expect(ShellArity.prefix(["unknown", "command", "subcommand"], "bash")).toEqual(["unknown"])
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expect(ShellArity.prefix(["touch", "foo.txt"], "bash")).toEqual(["touch"])
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})
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test("arity 2 - two token commands", () => {
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expect(ShellArity.prefix(["git", "checkout", "main"], "bash")).toEqual(["git", "checkout"])
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expect(ShellArity.prefix(["docker", "run", "nginx"], "bash")).toEqual(["docker", "run"])
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})
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test("arity 3 - three token commands", () => {
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expect(ShellArity.prefix(["aws", "s3", "ls", "my-bucket"], "bash")).toEqual(["aws", "s3", "ls"])
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expect(ShellArity.prefix(["npm", "run", "dev", "script"], "bash")).toEqual(["npm", "run", "dev"])
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})
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test("longest match wins - nested prefixes", () => {
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expect(ShellArity.prefix(["docker", "compose", "up", "service"], "bash")).toEqual(["docker", "compose", "up"])
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expect(ShellArity.prefix(["consul", "kv", "get", "config"], "bash")).toEqual(["consul", "kv", "get"])
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})
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test("exact length matches", () => {
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expect(ShellArity.prefix(["git", "checkout"], "bash")).toEqual(["git", "checkout"])
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expect(ShellArity.prefix(["npm", "run", "dev"], "bash")).toEqual(["npm", "run", "dev"])
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})
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test("edge cases", () => {
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expect(ShellArity.prefix([], "bash")).toEqual([])
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expect(ShellArity.prefix(["single"], "bash")).toEqual(["single"])
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expect(ShellArity.prefix(["git"], "bash")).toEqual(["git"])
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})
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test("powershell verb-noun structures", () => {
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expect(ShellArity.prefix(["Get-Content", "file.txt"], "pwsh")).toEqual(["Get-Content"])
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expect(ShellArity.prefix(["Remove-Item", "-Recurse", "dir"], "powershell")).toEqual(["Remove-Item"])
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expect(ShellArity.prefix(["git", "checkout", "main"], "pwsh")).toEqual(["git", "checkout"])
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})
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