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|
@_spi(Rules) import SwiftFormat
import _SwiftFormatTestSupport
final class NeverUseForceTryTests: LintOrFormatRuleTestCase {
func testInvalidTryExpression() {
assertLint(
NeverUseForceTry.self,
"""
let document = 1️⃣try! Document(path: "important.data")
let document = try Document(path: "important.data")
let x = 2️⃣try! someThrowingFunction()
let x = try? someThrowingFunction(
3️⃣try! someThrowingFunction()
)
let x = try someThrowingFunction(
4️⃣try! someThrowingFunction()
)
if let data = try? fetchDataFromDisk() { return data }
""",
findings: [
FindingSpec("1️⃣", message: "do not use force try"),
FindingSpec("2️⃣", message: "do not use force try"),
FindingSpec("3️⃣", message: "do not use force try"),
FindingSpec("4️⃣", message: "do not use force try"),
]
)
}
func testAllowForceTryInTestCode() {
assertLint(
NeverUseForceTry.self,
"""
import XCTest
let document = try! Document(path: "important.data")
""",
findings: []
)
}
func testAllowForceTryInTestAttributeFunction() {
assertLint(
NeverUseForceTry.self,
"""
@Test
func testSomeFunc() {
let document = try! Document(path: "important.data")
func nestedFunc() {
let x = try! someThrowingFunction()
}
}
""",
findings: []
)
}
}
|
