66 lines
2.2 KiB
Swift
66 lines
2.2 KiB
Swift
import SwiftSyntax
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struct QuickDiscouragedFocusedTestRule: OptInRule, ConfigurationProviderRule, SwiftSyntaxRule {
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var configuration = SeverityConfiguration<Self>(.warning)
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static let description = RuleDescription(
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identifier: "quick_discouraged_focused_test",
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name: "Quick Discouraged Focused Test",
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description: "Non-focused tests won't run as long as this test is focused",
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kind: .lint,
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nonTriggeringExamples: QuickDiscouragedFocusedTestRuleExamples.nonTriggeringExamples,
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triggeringExamples: QuickDiscouragedFocusedTestRuleExamples.triggeringExamples
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)
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func makeVisitor(file: SwiftLintFile) -> ViolationsSyntaxVisitor {
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Visitor(viewMode: .sourceAccurate)
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}
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}
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private extension QuickDiscouragedFocusedTestRule {
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final class Visitor: ViolationsSyntaxVisitor {
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override var skippableDeclarations: [DeclSyntaxProtocol.Type] { .all }
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override func visitPost(_ node: FunctionCallExprSyntax) {
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if let identifierExpr = node.calledExpression.as(IdentifierExprSyntax.self),
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case let name = identifierExpr.identifier.text,
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QuickFocusedCallKind(rawValue: name) != nil {
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violations.append(node.positionAfterSkippingLeadingTrivia)
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}
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}
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override func visit(_ node: ClassDeclSyntax) -> SyntaxVisitorContinueKind {
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node.containsInheritance ? .visitChildren : .skipChildren
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}
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override func visit(_ node: FunctionDeclSyntax) -> SyntaxVisitorContinueKind {
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node.isSpecFunction ? .visitChildren : .skipChildren
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}
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}
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}
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private extension ClassDeclSyntax {
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var containsInheritance: Bool {
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guard let inheritanceList = inheritanceClause?.inheritedTypeCollection else {
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return false
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}
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return inheritanceList.isNotEmpty
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}
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}
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private extension FunctionDeclSyntax {
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var isSpecFunction: Bool {
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return identifier.tokenKind == .identifier("spec") &&
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signature.input.parameterList.isEmpty &&
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modifiers.containsOverride
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}
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}
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private enum QuickFocusedCallKind: String {
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case fdescribe
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case fcontext
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case fit
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case fitBehavesLike
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}
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