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pkurchatov
86 lines
2.9 KiB
Swift
86 lines
2.9 KiB
Swift
@testable import LayoutKit
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import XCTest
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final class FixedLengthMaskFormatterTests: XCTestCase {
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func test_rawTextFormatting() {
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let formatter = makeFormatter(alwaysVisible: false)
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formatter.formatted(rawText: "").checkInputData(text: "+7 (", rawText: "")
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formatter.formatted(rawText: "503").checkInputData(text: "+7 (503) ", rawText: "503")
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formatter.formatted(rawText: "503111111")
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.checkInputData(text: "+7 (503) 111-11-1", rawText: "503111111")
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formatter.formatted(rawText: "q5a0b3c1d1e1f1g1h1j1")
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.checkInputData(text: "+7 (503) 111-11-11", rawText: "5031111111")
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}
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func test_rawTextFormattingWithAlwaysVisible() {
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let formatter = makeFormatter(alwaysVisible: true)
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formatter.formatted(rawText: "").checkInputData(text: "+7 (___) ___-__-__", rawText: "")
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formatter.formatted(rawText: "503")
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.checkInputData(text: "+7 (503) ___-__-__", rawText: "503")
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formatter.formatted(rawText: "503111111")
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.checkInputData(text: "+7 (503) 111-11-1_", rawText: "503111111")
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formatter.formatted(rawText: "q5a0b3c1d1e1f1g1h1j1")
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.checkInputData(text: "+7 (503) 111-11-11", rawText: "5031111111")
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}
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func test_inputData() {
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let formatter = makeFormatter(alwaysVisible: false)
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let rawText = "1234"
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let text = "+7 (123) 4"
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let data = formatter.formatted(rawText: rawText).rawData
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// "+7 (123) 4"
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// "0123456789"
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let rawData: [InputData.RawCharacter] = [
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.init(char: "1", index: text.index(text.startIndex, offsetBy: 4)),
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.init(char: "2", index: text.index(text.startIndex, offsetBy: 5)),
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.init(char: "3", index: text.index(text.startIndex, offsetBy: 6)),
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.init(char: "4", index: text.index(text.startIndex, offsetBy: 9)),
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]
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XCTAssertEqual(data, rawData)
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}
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func test_cursorPosition() {
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let formatter = makeFormatter(alwaysVisible: false)
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let rawText = "1234"
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// "0123456789"
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// "+7 (123) 4"
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// " 012 3"
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XCTAssertEqual(
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formatter.formatted(rawText: rawText, rawCursorPosition: .init(2, false)).cursorPosition,
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6
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)
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XCTAssertEqual(
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formatter.formatted(rawText: rawText, rawCursorPosition: .init(3, false)).cursorPosition,
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7
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)
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XCTAssertEqual(
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formatter.formatted(rawText: rawText, rawCursorPosition: .init(3, true)).cursorPosition,
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9
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)
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XCTAssertEqual(
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formatter.formatted(rawText: rawText, rawCursorPosition: .init(4, true)).cursorPosition,
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10
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)
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}
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}
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private func makeFormatter(alwaysVisible: Bool) -> FixedLengthMaskFormatter {
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FixedLengthMaskFormatter(
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pattern: "+7 (###) ###-##-##",
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alwaysVisible: alwaysVisible,
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patternElements: [PatternElement(
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key: "#",
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regex: try! NSRegularExpression(pattern: "\\d"),
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placeholder: "_"
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)]
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)
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}
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extension InputData {
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fileprivate func checkInputData(text: String, rawText: String) {
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XCTAssertEqual(self.text, text)
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XCTAssertEqual(self.rawText, rawText)
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}
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}
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