Merge pull request #10 from carousell/feature/ui-test

UI Tests
carousell · Jul 18, 2017 · c23be50 · c23be50
2 parents c37e53b + 385b02c
commit c23be50
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 * Add a configuration for the photo albums navigation bar shadow color [#9](https://github.com/carousell/pickle/pull/9)
 * Fix the photo albums layout after device rotation [#9](https://github.com/carousell/pickle/pull/9)
+* UI tests [#10](https://github.com/carousell/pickle/pull/10)
 
 ## v1.0.0
 

diff --git a/Example/UITests/UITests.swift b/Example/UITests/UITests.swift
@@ -14,14 +14,24 @@ class UITests: XCTestCase {
 
     private lazy var app: XCUIApplication = XCUIApplication()
 
+    private var cancelButton: XCUIElement {
+        return app.navigationBars["Camera Roll"].buttons["Cancel"]
+    }
+
+    private var doneButton: XCUIElement {
+        return app.navigationBars["Camera Roll"].buttons["Done"]
+    }
+
+    // MARK: -
+
     override func setUp() {
         super.setUp()
         continueAfterFailure = false
         app.launch()
     }
 
-    func testLaunch() {
-        app.tables.cells.staticTexts["Default appearance"].tap()
+    private func showImagePicker(named name: String) {
+        app.tables.cells.staticTexts[name].tap()
 
         addUIInterruptionMonitor(withDescription: "Pickle Example") { alert -> Bool in
             let button = alert.buttons["OK"]
@@ -34,7 +44,70 @@ class UITests: XCTestCase {
 
         // need to interact with the app for the handler to fire
         app.tap()
-        app.navigationBars["Camera Roll"].buttons["Cancel"].tap()
+    }
+
+    func testDefaultStates() {
+        showImagePicker(named: "Default appearance")
+        XCTAssertTrue(cancelButton.isEnabled)
+        XCTAssertFalse(doneButton.isEnabled)
+        cancelButton.tap()
+    }
+
+    func testImageSelections() {
+        showImagePicker(named: "Default appearance")
+
+        let collectionViewsQuery = app.collectionViews
+        let first = collectionViewsQuery.children(matching: .cell).element(boundBy: 0)
+        let second = collectionViewsQuery.children(matching: .cell).element(boundBy: 1)
+        let third = collectionViewsQuery.children(matching: .cell).element(boundBy: 2)
+        let forth = collectionViewsQuery.children(matching: .cell).element(boundBy: 3)
+        let fifth = collectionViewsQuery.children(matching: .cell).element(boundBy: 4)
+
+        // Select and deselect an image
+        first.tap()
+        XCTAssert(first.staticTexts["1"].exists)
+        XCTAssertTrue(doneButton.isEnabled)
+
+        first.tap()
+        XCTAssertFalse(first.staticTexts["1"].exists)
+        XCTAssertFalse(doneButton.isEnabled)
+
+        // Select images in sequence
+        second.tap()
+        XCTAssert(second.staticTexts["1"].exists)
+
+        third.tap()
+        XCTAssert(third.staticTexts["2"].exists)
+
+        forth.tap()
+        XCTAssert(forth.staticTexts["3"].exists)
+
+        // Reorder selections
+        third.tap()
+        XCTAssert(second.staticTexts["1"].exists)
+        XCTAssert(forth.staticTexts["2"].exists)
+
+        third.tap()
+        XCTAssert(third.staticTexts["3"].exists)
+
+        fifth.tap()
+        XCTAssert(fifth.staticTexts["4"].exists)
+
+        doneButton.tap()
+    }
+
+    func testSwitchingAlbums() {
+        showImagePicker(named: "Default appearance")
+
+        app.navigationBars["Camera Roll"].staticTexts["Camera Roll"].tap()
+        app.tables.cells.staticTexts["Favorites"].tap()
+        XCTAssert(app.collectionViews.cells.count == 0)
+
+        app.navigationBars["Favorites"].staticTexts["Favorites"].tap()
+        app.tables.cells.staticTexts["Camera Roll"].tap()
+        XCTAssert(app.collectionViews.cells.count == 5)
+
+        cancelButton.tap()
     }
 
 }