native macOS codings agent orchestrator prowl.onev.cat
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Swift
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@testable import Prowl
struct GithubCLIOutputTests { private struct Payload: Decodable, Equatable { let name: String }
// MARK: - balancedJSONSpans
@Test func findsACleanObject() { let spans = GithubCLIOutput.balancedJSONSpans(in: #"{"name":"main"}"#) #expect(spans.map(String.init) == [#"{"name":"main"}"#]) }
@Test func skipsLeadingBannerBeforeObject() { let output = "nvm: version manager loaded\n{\"name\":\"main\"}" let spans = GithubCLIOutput.balancedJSONSpans(in: output) #expect(spans.map(String.init) == [#"{"name":"main"}"#]) }
@Test func skipsLeadingBannerBeforeArray() { let output = "Welcome!\n[{\"name\":\"main\"}]" let spans = GithubCLIOutput.balancedJSONSpans(in: output) #expect(spans.map(String.init) == [#"[{"name":"main"}]"#]) }
@Test func ignoresBracesAndEscapedQuotesInsideStrings() { let output = #"{"title":"a } b \" [c]"}"# let spans = GithubCLIOutput.balancedJSONSpans(in: output) #expect(spans.map(String.init) == [output]) }
@Test func returnsMultipleTopLevelValuesInOrder() { let output = #"{"name":"a"} trailing noise {"name":"b"}"# let spans = GithubCLIOutput.balancedJSONSpans(in: output) #expect(spans.map(String.init) == [#"{"name":"a"}"#, #"{"name":"b"}"#]) }
@Test func skipsStrayUnbalancedOpenerAndKeepsScanning() { // A verbose shell can emit a lone "{" that never balances; it must not // swallow the real payload that follows. let output = "{ partial banner\n{\"name\":\"main\"}" let spans = GithubCLIOutput.balancedJSONSpans(in: output) #expect(spans.map(String.init) == [#"{"name":"main"}"#]) }
@Test func yieldsNoSpansForNoiseEmptyOrUnterminated() { #expect(GithubCLIOutput.balancedJSONSpans(in: "").isEmpty) #expect(GithubCLIOutput.balancedJSONSpans(in: "just a banner, no json").isEmpty) #expect(GithubCLIOutput.balancedJSONSpans(in: #"{"name":"unterminated"#).isEmpty) }
// MARK: - decode / decodeIfPresent
@Test func decodesBannerPrefixedPayload() throws { let output = "Loading shell config...\n{\"name\":\"main\"}" let value = try GithubCLIOutput.decode(Payload.self, from: output) #expect(value == Payload(name: "main")) }
@Test func prefersLastDecodableSpan() throws { // gh prints its JSON after any leading noise, so a leading banner-shaped // object must lose to the real trailing payload. let output = #"{"unrelated":"banner"} {"name":"real"}"# let value = try GithubCLIOutput.decode(Payload.self, from: output) #expect(value == Payload(name: "real")) }
@Test func decodeIfPresentReturnsNilWhenNoPayload() throws { let value = try GithubCLIOutput.decodeIfPresent(Payload.self, from: "no json here") #expect(value == nil) }
@Test func decodeThrowsNoPayloadMessageWhenMissing() { #expect(throws: GithubCLIError.commandFailed(GithubCLIOutput.noPayloadMessage)) { _ = try GithubCLIOutput.decode(Payload.self, from: "banner only") } }
@Test func decodeThrowsUndecodableMessageForValidButWrongShapeJSON() { // Valid JSON whose shape doesn't match points at a gh version mismatch, not // shell pollution. #expect(throws: GithubCLIError.commandFailed(GithubCLIOutput.undecodableMessage)) { _ = try GithubCLIOutput.decode(Payload.self, from: #"{"unexpected":123}"#) } }
// MARK: - activeAccount
private func authResponse(_ json: String) throws -> GithubAuthStatusResponse { try GithubCLIOutput.decode(GithubAuthStatusResponse.self, from: json) }
@Test func authStatusPreservesAllHostsAndAccounts() throws { let response = try authResponse( """ {"hosts":{ "github.com":[ {"active":false,"login":"work","state":"success","gitProtocol":"ssh","tokenSource":"keyring"}, {"active":true,"login":"personal","state":"success","gitProtocol":"ssh","tokenSource":"keyring"} ], "enterprise.internal":[ {"active":true,"login":"enterprise","state":"success","gitProtocol":"https","tokenSource":"keyring"} ] }} """ )
let snapshot = GithubAuthStatusSnapshot(response: response)
#expect(snapshot.hosts.count == 2) #expect(snapshot.accounts(on: "github.com").map(\.login) == ["work", "personal"]) #expect(snapshot.activeAccount(on: "github.com")?.login == "personal") #expect(snapshot.activeAccount(on: "enterprise.internal")?.login == "enterprise") }
@Test func picksActiveAccountFromNonFirstHost() throws { let response = try authResponse( #"{"hosts":{"git.example.com":[{"active":true,"login":"enterprise-user"}]}}"# ) let active = GithubAuthStatusParsing.activeAccount(in: response) #expect(active?.host == "git.example.com") #expect(active?.login == "enterprise-user") }
@Test func prefersGithubComWhenMultipleHostsActive() throws { let response = try authResponse( """ {"hosts":{"git.example.com":[{"active":true,"login":"enterprise"}],\ "github.com":[{"active":true,"login":"dotcom"}]}} """ ) let active = GithubAuthStatusParsing.activeAccount(in: response) #expect(active?.host == "github.com") #expect(active?.login == "dotcom") }
@Test func sortsHostsDeterministicallyWhenGithubComAbsent() throws { let response = try authResponse( """ {"hosts":{"zeta.example.com":[{"active":true,"login":"z"}],\ "alpha.example.com":[{"active":true,"login":"a"}]}} """ ) let active = GithubAuthStatusParsing.activeAccount(in: response) #expect(active?.host == "alpha.example.com") #expect(active?.login == "a") }
@Test func returnsNilWhenNoActiveAccount() throws { let response = try authResponse( #"{"hosts":{"github.com":[{"active":false,"login":"inactive"}]}}"# ) #expect(GithubAuthStatusParsing.activeAccount(in: response) == nil) }}