104 lines
4.8 KiB
Swift
104 lines
4.8 KiB
Swift
@testable import SwiftLintFramework
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import XCTest
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class RegionTests: XCTestCase {
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// MARK: Regions From Files
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func testNoRegionsInEmptyFile() {
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let file = SwiftLintFile(contents: "")
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XCTAssertEqual(file.regions(), [])
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}
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func testNoRegionsInFileWithNoCommands() {
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let file = SwiftLintFile(contents: String(repeating: "\n", count: 100))
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XCTAssertEqual(file.regions(), [])
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}
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func testRegionsFromSingleCommand() {
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// disable
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do {
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let file = SwiftLintFile(contents: "// swiftlint:disable rule_id\n")
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let start = Location(file: nil, line: 1, character: 29)
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let end = Location(file: nil, line: .max, character: .max)
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XCTAssertEqual(file.regions(), [Region(start: start, end: end, disabledRuleIdentifiers: ["rule_id"])])
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}
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// enable
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do {
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let file = SwiftLintFile(contents: "// swiftlint:enable rule_id\n")
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let start = Location(file: nil, line: 1, character: 28)
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let end = Location(file: nil, line: .max, character: .max)
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XCTAssertEqual(file.regions(), [Region(start: start, end: end, disabledRuleIdentifiers: [])])
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}
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}
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func testRegionsFromMatchingPairCommands() {
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// disable/enable
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do {
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let file = SwiftLintFile(contents: "// swiftlint:disable rule_id\n// swiftlint:enable rule_id\n")
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XCTAssertEqual(file.regions(), [
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Region(start: Location(file: nil, line: 1, character: 29),
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end: Location(file: nil, line: 2, character: 27),
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disabledRuleIdentifiers: ["rule_id"]),
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Region(start: Location(file: nil, line: 2, character: 28),
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end: Location(file: nil, line: .max, character: .max),
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disabledRuleIdentifiers: [])
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])
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}
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// enable/disable
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do {
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let file = SwiftLintFile(contents: "// swiftlint:enable rule_id\n// swiftlint:disable rule_id\n")
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XCTAssertEqual(file.regions(), [
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Region(start: Location(file: nil, line: 1, character: 28),
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end: Location(file: nil, line: 2, character: 28),
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disabledRuleIdentifiers: []),
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Region(start: Location(file: nil, line: 2, character: 29),
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end: Location(file: nil, line: .max, character: .max),
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disabledRuleIdentifiers: ["rule_id"])
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])
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}
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}
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func testRegionsFromThreeCommandForSingleLine() {
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let file = SwiftLintFile(contents: "// swiftlint:disable:next 1\n" +
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"// swiftlint:disable:this 2\n" +
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"// swiftlint:disable:previous 3\n")
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XCTAssertEqual(file.regions(), [
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Region(start: Location(file: nil, line: 2, character: nil),
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end: Location(file: nil, line: 2, character: .max - 1),
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disabledRuleIdentifiers: ["1", "2", "3"]),
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Region(start: Location(file: nil, line: 2, character: .max),
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end: Location(file: nil, line: .max, character: .max),
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disabledRuleIdentifiers: [])
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])
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}
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func testSeveralRegionsFromSeveralCommands() {
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let file = SwiftLintFile(contents: "// swiftlint:disable 1\n" +
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"// swiftlint:disable 2\n" +
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"// swiftlint:disable 3\n" +
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"// swiftlint:enable 1\n" +
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"// swiftlint:enable 2\n" +
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"// swiftlint:enable 3\n")
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XCTAssertEqual(file.regions(), [
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Region(start: Location(file: nil, line: 1, character: 23),
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end: Location(file: nil, line: 2, character: 22),
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disabledRuleIdentifiers: ["1"]),
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Region(start: Location(file: nil, line: 2, character: 23),
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end: Location(file: nil, line: 3, character: 22),
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disabledRuleIdentifiers: ["1", "2"]),
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Region(start: Location(file: nil, line: 3, character: 23),
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end: Location(file: nil, line: 4, character: 21),
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disabledRuleIdentifiers: ["1", "2", "3"]),
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Region(start: Location(file: nil, line: 4, character: 22),
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end: Location(file: nil, line: 5, character: 21),
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disabledRuleIdentifiers: ["2", "3"]),
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Region(start: Location(file: nil, line: 5, character: 22),
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end: Location(file: nil, line: 6, character: 21),
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disabledRuleIdentifiers: ["3"]),
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Region(start: Location(file: nil, line: 6, character: 22),
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end: Location(file: nil, line: .max, character: .max),
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disabledRuleIdentifiers: [])
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])
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}
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}
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