MTMR/MTMRTests/ParseConfigTests.swift

import XCTest

class ParseConfig: XCTestCase {
    func testButtonNoAction() {
        let buttonNoActionFixture = """
            [  { "type": "staticButton",  "title": "Pew" } ]
        """.data(using: .utf8)!
        let result = try? JSONDecoder().decode([BarItemDefinition].self, from: buttonNoActionFixture)
        guard case .staticButton("Pew")? = result?.first?.type else {
            XCTFail()
            return
        }
        guard case .none? = result?.first?.action else {
            XCTFail()
            return
        }
    }

    func testButtonKeyCodeAction() {
        let buttonKeycodeFixture = """
            [  { "type": "staticButton",  "title": "Pew", "action": "hidKey", "keycode": 123} ]
        """.data(using: .utf8)!
        let result = try? JSONDecoder().decode([BarItemDefinition].self, from: buttonKeycodeFixture)
        guard case .staticButton("Pew")? = result?.first?.type else {
            XCTFail()
            return
        }
        guard case .hidKey(keycode: 123)? = result?.first?.action else {
            XCTFail()
            return
        }
    }

    func testPredefinedItem() {
        let buttonKeycodeFixture = """
            [  { "type": "escape" } ]
        """.data(using: .utf8)!
        let result = try? JSONDecoder().decode([BarItemDefinition].self, from: buttonKeycodeFixture)
        guard case .staticButton("esc")? = result?.first?.type else {
            XCTFail()
            return
        }
        guard case .keyPress(keycode: 53)? = result?.first?.action else {
            XCTFail()
            return
        }
    }

    func testExtendedWidthForPredefinedItem() {
        let buttonKeycodeFixture = """
            [  { "type": "escape", "width": 110}, ]
        """.data(using: .utf8)!
        let result = try? JSONDecoder().decode([BarItemDefinition].self, from: buttonKeycodeFixture)
        guard case .staticButton("esc")? = result?.first?.type else {
            XCTFail()
            return
        }
        guard case .keyPress(keycode: 53)? = result?.first?.action else {
            XCTFail()
            return
        }
        guard case .width(110)? = result?.first?.additionalParameters[.width] else {
            XCTFail()
            return
        }
    }
    
    func testParsesOldFormat() {
        let fixture = """
            [  { "type": "escape" } ]
        """.data(using: .utf8)!
        let result = fixture.mtmrPreset()
        XCTAssertEqual(result?.barItems.count, 1)
        guard case .staticButton("esc")? = result?.barItems.first?.type else {
            XCTFail()
            return
        }
    }
    
    func testParsesHapticFeedbackSettings() {
        let fixture = """
            {
             "settings": { "hapticFeedback": false },
             "barItems":  [  { "type": "escape" } ]
            }
        """.data(using: .utf8)!
        let result = fixture.mtmrPreset()
        XCTAssertEqual(result?.barItems.count, 1)
        guard case .staticButton("esc")? = result?.barItems.first?.type else {
            XCTFail()
            return
        }
        XCTAssertEqual(result?.settings?.hapticFeedback, .some(false))
    }
}