feat(app): formatTime tests

app/metro-now/metro-now-tests/formatTimeTests.swift

@@ -0,0 +1,369 @@
+//
+//  formatTimeTests.swift
+//  metro-now-tests
+//
+//  Created by Kryštof Krátký on 15.05.2024.
+//
+
+@testable import metro_now
+import XCTest
+
+final class formatTimeTests: XCTestCase {
+    // MARK: - outputs with seconds
+
+    /// should show positive and negative or zero seconds without any issues
+
+    func testFormatTimePositiveSeconds() {
+        /// init variables for testing
+        var seconds: Int
+        var result: String
+        var expectedResult: String
+
+        /// test 1
+        seconds = 40
+        result = formatTime(seconds: seconds)
+        expectedResult = "40s"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 2
+        seconds = 1
+        result = formatTime(seconds: seconds)
+        expectedResult = "1s"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 3
+        seconds = 59
+        result = formatTime(seconds: seconds)
+        expectedResult = "59s"
+
+        XCTAssertEqual(result, expectedResult)
+    }
+
+    func testFormatTimeNegativeSeconds() {
+        /// init variables for testing
+        var seconds: Int
+        var result: String
+        var expectedResult: String
+
+        /// test 1
+        seconds = -40
+        result = formatTime(seconds: seconds)
+        expectedResult = "-40s"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 2
+        seconds = -1
+        result = formatTime(seconds: seconds)
+        expectedResult = "-1s"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 3
+        seconds = -59
+        result = formatTime(seconds: seconds)
+        expectedResult = "-59s"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 4
+        seconds = -47
+        result = formatTime(seconds: seconds)
+        expectedResult = "-47s"
+
+        XCTAssertEqual(result, expectedResult)
+    }
+
+    func testFormatTimeZeroSeconds() {
+        /// init variables for testing
+        var seconds: Int
+        var result: String
+        var expectedResult: String
+
+        /// test 1
+        seconds = 0
+        result = formatTime(seconds: seconds)
+        expectedResult = "0s"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 2
+        seconds = -0
+        result = formatTime(seconds: seconds)
+        expectedResult = "0s"
+
+        XCTAssertEqual(result, expectedResult)
+    }
+
+    // MARK: - outputs with minutes
+
+    /// should show minutes and seconds (if seconds is > 0)
+
+    func testFormatTimePositiveMinutes() {
+        /// init variables for testing
+        var seconds: Int
+        var result: String
+        var expectedResult: String
+
+        /// test 1
+        seconds = 60
+        result = formatTime(seconds: seconds)
+        expectedResult = "1m"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 2
+        seconds = 61
+        result = formatTime(seconds: seconds)
+        expectedResult = "1m 1s"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 3
+        seconds = 119
+        result = formatTime(seconds: seconds)
+        expectedResult = "1m 59s"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 4
+        seconds = 3540
+        result = formatTime(seconds: seconds)
+        expectedResult = "59m"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 5
+        seconds = 3599
+        result = formatTime(seconds: seconds)
+        expectedResult = "59m 59s"
+
+        XCTAssertEqual(result, expectedResult)
+    }
+
+    func testFormatTimeNegativeMinutes() {
+        /// init variables for testing
+        var seconds: Int
+        var result: String
+        var expectedResult: String
+
+        /// test 1
+        seconds = -60
+        result = formatTime(seconds: seconds)
+        expectedResult = "-1m"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 2
+        seconds = -61
+        result = formatTime(seconds: seconds)
+        expectedResult = "-1m 1s"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 3
+        seconds = -119
+        result = formatTime(seconds: seconds)
+        expectedResult = "-1m 59s"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 4
+        seconds = -3540
+        result = formatTime(seconds: seconds)
+        expectedResult = "-59m"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 5
+        seconds = -3599
+        result = formatTime(seconds: seconds)
+        expectedResult = "-59m 59s"
+
+        XCTAssertEqual(result, expectedResult)
+    }
+
+    // MARK: - outputs with hours
+
+    /// shouldn't return seconds if value > 1hr
+
+    func testFormatTimePositiveHours() {
+        /// init variables for testing
+        var seconds: Int
+        var result: String
+        var expectedResult: String
+
+        /// test 1
+        seconds = 3600
+        result = formatTime(seconds: seconds)
+        expectedResult = "1h"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 2
+        seconds = 3601
+        result = formatTime(seconds: seconds)
+        expectedResult = "1h"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 3
+        seconds = 3659
+        result = formatTime(seconds: seconds)
+        expectedResult = "1h"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 4
+        seconds = 3660
+        result = formatTime(seconds: seconds)
+        expectedResult = "1h 1m"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 5
+        seconds = 3661
+        result = formatTime(seconds: seconds)
+        expectedResult = "1h 1m"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 6
+        seconds = 7199
+        result = formatTime(seconds: seconds)
+        expectedResult = "1h 59m"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 7
+        seconds = 7200
+        result = formatTime(seconds: seconds)
+        expectedResult = "2h"
+
+        /// test 8
+        seconds = 7201
+        result = formatTime(seconds: seconds)
+        expectedResult = "2h"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 10
+        seconds = 7260
+        result = formatTime(seconds: seconds)
+        expectedResult = "2h 1m"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 11
+        seconds = 43200
+        result = formatTime(seconds: seconds)
+        expectedResult = "12h"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 11
+        seconds = 43201
+        result = formatTime(seconds: seconds)
+        expectedResult = ">12h"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 13
+        seconds = Int.max
+        result = formatTime(seconds: seconds)
+        expectedResult = ">12h"
+
+        XCTAssertEqual(result, expectedResult)
+    }
+
+    func testFormatTimeNegativeHours() {
+        /// init variables for testing
+        var seconds: Int
+        var result: String
+        var expectedResult: String
+
+        /// test 1
+        seconds = -3600
+        result = formatTime(seconds: seconds)
+        expectedResult = "-1h"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 2
+        seconds = -3601
+        result = formatTime(seconds: seconds)
+        expectedResult = "-1h"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 3
+        seconds = -3659
+        result = formatTime(seconds: seconds)
+        expectedResult = "-1h"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 4
+        seconds = -3660
+        result = formatTime(seconds: seconds)
+        expectedResult = "-1h 1m"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 5
+        seconds = -3661
+        result = formatTime(seconds: seconds)
+        expectedResult = "-1h 1m"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 6
+        seconds = -7199
+        result = formatTime(seconds: seconds)
+        expectedResult = "-1h 59m"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 7
+        seconds = -7200
+        result = formatTime(seconds: seconds)
+        expectedResult = "-2h"
+
+        /// test 8
+        seconds = -7201
+        result = formatTime(seconds: seconds)
+        expectedResult = "-2h"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 10
+        seconds = -7260
+        result = formatTime(seconds: seconds)
+        expectedResult = "-2h 1m"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 11
+        seconds = -43200
+        result = formatTime(seconds: seconds)
+        expectedResult = "-12h"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 11
+        seconds = -43201
+        result = formatTime(seconds: seconds)
+        expectedResult = "- >12h"
+
+        XCTAssertEqual(result, expectedResult)
+
+        /// test 13
+        seconds = Int.min
+        result = formatTime(seconds: seconds)
+        expectedResult = "- >12h"
+
+        XCTAssertEqual(result, expectedResult)
+    }
+}