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@_spi(Rules) import SwiftFormat
import _SwiftFormatTestSupport
final class NoPlaygroundLiteralsTests: LintOrFormatRuleTestCase {
func testColorLiterals() {
assertLint(
NoPlaygroundLiterals.self,
"""
_ = 1️⃣#colorLiteral(red: 1.0, green: 0.0, blue: 0.0, alpha: 1.0)
_ = #otherMacro(color: 2️⃣#colorLiteral(red: 1.0, green: 0.0, blue: 0.0, alpha: 1.0))
_ = #otherMacro { 3️⃣#colorLiteral(red: 1.0, green: 0.0, blue: 0.0, alpha: 1.0) }
// Ignore invalid expansions.
_ = #colorLiteral(1.0, 0.0, 0.0, 1.0)
_ = #colorLiteral(r: 1.0, g: 0.0, b: 0.0, a: 1.0)
_ = #colorLiteral(red: 1.0, green: 0.0, blue: 0.0, alpha: 1.0) { trailingClosure() }
_ = #colorLiteral<SomeType>(red: 1.0, green: 0.0, blue: 0.0, alpha: 1.0)
""",
findings: [
FindingSpec("1️⃣", message: "replace '#colorLiteral' with a call to an initializer on 'NSColor' or 'UIColor'"),
FindingSpec("2️⃣", message: "replace '#colorLiteral' with a call to an initializer on 'NSColor' or 'UIColor'"),
FindingSpec("3️⃣", message: "replace '#colorLiteral' with a call to an initializer on 'NSColor' or 'UIColor'"),
]
)
}
func testFileLiterals() {
assertLint(
NoPlaygroundLiterals.self,
"""
_ = 1️⃣#fileLiteral(resourceName: "secrets.json")
_ = #otherMacro(url: 2️⃣#fileLiteral(resourceName: "secrets.json"))
_ = #otherMacro { 3️⃣#fileLiteral(resourceName: "secrets.json") }
// Ignore invalid expansions.
_ = #fileLiteral("secrets.json")
_ = #fileLiteral(name: "secrets.json")
_ = #fileLiteral(resourceName: "secrets.json") { trailingClosure() }
_ = #fileLiteral<SomeType>(resourceName: "secrets.json")
""",
findings: [
FindingSpec(
"1️⃣",
message: "replace '#fileLiteral' with a call to a method such as 'Bundle.url(forResource:withExtension:)'"
),
FindingSpec(
"2️⃣",
message: "replace '#fileLiteral' with a call to a method such as 'Bundle.url(forResource:withExtension:)'"
),
FindingSpec(
"3️⃣",
message: "replace '#fileLiteral' with a call to a method such as 'Bundle.url(forResource:withExtension:)'"
),
]
)
}
func testImageLiterals() {
assertLint(
NoPlaygroundLiterals.self,
"""
_ = 1️⃣#imageLiteral(resourceName: "image.png")
_ = #otherMacro(url: 2️⃣#imageLiteral(resourceName: "image.png"))
_ = #otherMacro { 3️⃣#imageLiteral(resourceName: "image.png") }
// Ignore invalid expansions.
_ = #imageLiteral("image.png")
_ = #imageLiteral(name: "image.pngn")
_ = #imageLiteral(resourceName: "image.png") { trailingClosure() }
_ = #imageLiteral<SomeType>(resourceName: "image.png")
""",
findings: [
FindingSpec("1️⃣", message: "replace '#imageLiteral' with a call to an initializer on 'NSImage' or 'UIImage'"),
FindingSpec("2️⃣", message: "replace '#imageLiteral' with a call to an initializer on 'NSImage' or 'UIImage'"),
FindingSpec("3️⃣", message: "replace '#imageLiteral' with a call to an initializer on 'NSImage' or 'UIImage'"),
]
)
}
}
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