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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/invalid_if_expr.swift
import XCTest
final class InvalidIfExprTests: ParserTestCase {
func testInvalidIfExpr1() {
assertParse(
"""
(a ? b1️⃣)
""",
diagnostics: [
DiagnosticSpec(
message: "expected ':' and expression after '? ...' in ternary expression",
fixIts: ["insert ':' and expression"]
)
],
fixedSource: "(a ? b : <#expression#>)"
)
}
func testInvalidIfExpr2() {
assertParse(
"""
(a ? b : c ? d1️⃣)
""",
diagnostics: [
DiagnosticSpec(
message: "expected ':' and expression after '? ...' in ternary expression",
fixIts: ["insert ':' and expression"]
)
],
fixedSource: "(a ? b : c ? d : <#expression#>)"
)
}
func testInvalidIfExpr3() {
assertParse(
"""
ℹ️(a ? b ? c : d1️⃣
""",
diagnostics: [
DiagnosticSpec(
message: "expected ':' and expression after '? ...' in ternary expression",
fixIts: ["insert ':' and expression"]
),
DiagnosticSpec(
message: "expected ')' to end tuple",
notes: [NoteSpec(message: "to match this opening '('")],
fixIts: ["insert ')'"]
),
],
fixedSource: "(a ? b ? c : d : <#expression#>)"
)
}
func testInvalidIfExpr4() {
assertParse(
"""
(a ? b ? c1️⃣)
""",
diagnostics: [
DiagnosticSpec(
message: "expected ':' and expression after '? ...' in ternary expression",
fixIts: ["insert ':' and expression"]
),
DiagnosticSpec(
message: "expected ':' and expression after '? ...' in ternary expression",
fixIts: ["insert ':' and expression"]
),
],
fixedSource: "(a ? b ? c : <#expression#> : <#expression#>)"
)
}
func testInvalidIfExpr5() {
assertParse(
"""
foo ? 1 1️⃣2
""",
diagnostics: [
DiagnosticSpec(message: "expected ':' after '? ...' in ternary expression", fixIts: ["insert ':'"])
],
fixedSource: "foo ? 1 : 2"
)
}
func testInvalidIfExpr6() {
assertParse(
"""
foo ? 1 1️⃣
""",
diagnostics: [
DiagnosticSpec(
message: "expected ':' and expression after '? ...' in ternary expression",
fixIts: ["insert ':' and expression"]
)
],
fixedSource: "foo ? 1 : <#expression#>"
)
}
func testInvalidIfExpr7() {
assertParse(
"""
condition ? 1 1️⃣
someOtherVariable
""",
diagnostics: [
DiagnosticSpec(
message: "expected ':' and expression after '? ...' in ternary expression",
fixIts: ["insert ':' and expression"]
)
],
fixedSource: """
condition ? 1 : <#expression#>
someOtherVariable
"""
)
}
}
|
