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|
//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2023 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
// This test file has been translated from swift/test/Parse/trailing-semi.swift
import XCTest
final class TrailingSemiTests: ParserTestCase {
func testTrailingSemi1() {
assertParse(
"""
struct S {
var a : Int ;
func b () {};
static func c () {};
}
"""
)
}
func testTrailingSemi2() {
assertParse(
"""
struct SpuriousSemi {
1️⃣;
var a : Int ; 2️⃣;
func b () {};
3️⃣; static func c () {};
4️⃣;;
}
""",
diagnostics: [
DiagnosticSpec(locationMarker: "1️⃣", message: "unexpected ';' separator", fixIts: ["remove ';'"]),
DiagnosticSpec(locationMarker: "2️⃣", message: "unexpected ';' separator", fixIts: ["remove ';'"]),
DiagnosticSpec(locationMarker: "3️⃣", message: "unexpected ';' separator", fixIts: ["remove ';'"]),
DiagnosticSpec(locationMarker: "4️⃣", message: "unexpected ';' separator", fixIts: ["remove ';;'"]),
],
fixedSource: """
struct SpuriousSemi {
var a : Int ;
func b () {};
static func c () {};
}
"""
)
}
func testTrailingSemi3a() {
assertParse(
"""
class C {
var a : Int = 101️⃣ func aa() {};
#if FLAG1
var aaa: Int = 422️⃣ func aaaa() {};
#elseif FLAG2
var aaa: Int = 423️⃣ func aaaa() {}
#else
var aaa: Int = 424️⃣ func aaaa() {}
#endif
func b () {};
class func c () {};
}
""",
diagnostics: [
DiagnosticSpec(
locationMarker: "1️⃣",
message: "consecutive declarations on a line must be separated by newline or ';'",
fixIts: ["insert newline", "insert ';'"]
),
DiagnosticSpec(
locationMarker: "2️⃣",
message: "consecutive declarations on a line must be separated by newline or ';'",
fixIts: ["insert newline", "insert ';'"]
),
DiagnosticSpec(
locationMarker: "3️⃣",
message: "consecutive declarations on a line must be separated by newline or ';'",
fixIts: ["insert newline", "insert ';'"]
),
DiagnosticSpec(
locationMarker: "4️⃣",
message: "consecutive declarations on a line must be separated by newline or ';'",
fixIts: ["insert newline", "insert ';'"]
),
],
applyFixIts: ["insert ';'"],
fixedSource: """
class C {
var a : Int = 10; func aa() {};
#if FLAG1
var aaa: Int = 42; func aaaa() {};
#elseif FLAG2
var aaa: Int = 42; func aaaa() {}
#else
var aaa: Int = 42; func aaaa() {}
#endif
func b () {};
class func c () {};
}
"""
)
}
func testTrailingSemi3b() {
assertParse(
"""
class C {
var a : Int = 101️⃣ func aa() {};
#if FLAG1
var aaa: Int = 422️⃣ func aaaa() {};
#elseif FLAG2
var aaa: Int = 423️⃣ func aaaa() {}
#else
var aaa: Int = 424️⃣ func aaaa() {}
#endif
func b () {};
class func c () {};
}
""",
diagnostics: [
DiagnosticSpec(
locationMarker: "1️⃣",
message: "consecutive declarations on a line must be separated by newline or ';'",
fixIts: ["insert newline", "insert ';'"]
),
DiagnosticSpec(
locationMarker: "2️⃣",
message: "consecutive declarations on a line must be separated by newline or ';'",
fixIts: ["insert newline", "insert ';'"]
),
DiagnosticSpec(
locationMarker: "3️⃣",
message: "consecutive declarations on a line must be separated by newline or ';'",
fixIts: ["insert newline", "insert ';'"]
),
DiagnosticSpec(
locationMarker: "4️⃣",
message: "consecutive declarations on a line must be separated by newline or ';'",
fixIts: ["insert newline", "insert ';'"]
),
],
applyFixIts: ["insert newline"],
fixedSource: """
class C {
var a : Int = 10
func aa() {};
#if FLAG1
var aaa: Int = 42
func aaaa() {};
#elseif FLAG2
var aaa: Int = 42
func aaaa() {}
#else
var aaa: Int = 42
func aaaa() {}
#endif
func b () {};
class func c () {};
}
"""
)
}
func testTrailingSemi4a() {
assertParse(
"""
extension S {
//var a : Int ;
func bb () {};
static func cc () {};
func dd() {}1️⃣ subscript(i: Int) -> Int { return 1 }
}
""",
diagnostics: [
DiagnosticSpec(
message: "consecutive declarations on a line must be separated by newline or ';'",
fixIts: ["insert newline", "insert ';'"]
)
],
applyFixIts: ["insert ';'"],
fixedSource: """
extension S {
//var a : Int ;
func bb () {};
static func cc () {};
func dd() {}; subscript(i: Int) -> Int { return 1 }
}
"""
)
}
func testTrailingSemi4b() {
assertParse(
"""
extension S {
//var a : Int ;
func bb () {};
static func cc () {};
func dd() {}1️⃣ subscript(i: Int) -> Int { return 1 }
}
""",
diagnostics: [
DiagnosticSpec(
message: "consecutive declarations on a line must be separated by newline or ';'",
fixIts: ["insert newline", "insert ';'"]
)
],
applyFixIts: ["insert newline"],
fixedSource: """
extension S {
//var a : Int ;
func bb () {};
static func cc () {};
func dd() {}
subscript(i: Int) -> Int { return 1 }
}
"""
)
}
func testTrailingSemi5() {
assertParse(
"""
protocol P {
var a : Int { get };
func b ();
static func c ();
}
"""
)
}
func testSingleTrailingSemiInStmt() {
assertParse(
"""
let x = 5;1️⃣;
""",
diagnostics: [
DiagnosticSpec(message: "unexpected ';' separator", fixIts: ["remove ';'"])
],
fixedSource: "let x = 5;"
)
}
func testDoubleTrailingSemiInStmt() {
assertParse(
"""
let x = 5;1️⃣;;
""",
diagnostics: [
DiagnosticSpec(message: "unexpected ';' separator", fixIts: ["remove ';;'"])
],
fixedSource: "let x = 5;"
)
}
func testDoubleTrailingSemiInDecl() {
assertParse(
"""
struct X {
func foo() {};1️⃣;;
}
""",
diagnostics: [
DiagnosticSpec(message: "unexpected ';' separator", fixIts: ["remove ';;'"])
],
fixedSource: """
struct X {
func foo() {};
}
"""
)
}
func testMissingSemiInIfConfigOfDecls() {
assertParse(
"""
struct X {
#if FLAG1
func foo() {}1️⃣ func bar() {}
#endif
}
""",
diagnostics: [
DiagnosticSpec(
message: "consecutive declarations on a line must be separated by newline or ';'",
fixIts: ["insert newline", "insert ';'"]
)
],
applyFixIts: ["insert ';'"],
fixedSource: """
struct X {
#if FLAG1
func foo() {}; func bar() {}
#endif
}
"""
)
}
func testMissingNewlineInIfConfigOfDecls() {
assertParse(
"""
struct X {
#if FLAG1
func foo() {}1️⃣ func bar() {}
#endif
}
""",
diagnostics: [
DiagnosticSpec(
message: "consecutive declarations on a line must be separated by newline or ';'",
fixIts: ["insert newline", "insert ';'"]
)
],
applyFixIts: ["insert newline"],
fixedSource: """
struct X {
#if FLAG1
func foo() {}
func bar() {}
#endif
}
"""
)
}
func testMissingSemiInIfConfigOfStmts1() {
assertParse(
"""
func foo() {
#if FLAG1
let a = 11️⃣ let b = 2
#endif
}
""",
diagnostics: [
DiagnosticSpec(
message: "consecutive statements on a line must be separated by newline or ';'",
fixIts: ["insert newline", "insert ';'"]
)
],
applyFixIts: ["insert newline"],
fixedSource: """
func foo() {
#if FLAG1
let a = 1
let b = 2
#endif
}
"""
)
}
func testMissingSemiInIfConfigOfStmts2() {
assertParse(
"""
func foo() {
#if FLAG1
let a = 11️⃣ let b = 2
#endif
}
""",
diagnostics: [
DiagnosticSpec(
message: "consecutive statements on a line must be separated by newline or ';'",
fixIts: ["insert newline", "insert ';'"]
)
],
applyFixIts: ["insert ';'"],
fixedSource: """
func foo() {
#if FLAG1
let a = 1; let b = 2
#endif
}
"""
)
}
}
|
