Initial commit

.swiftlint.yml

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+#---
+#--- Rules
+
+# Find all the available rules by running:
+# swiftlint rules
+
+disabled_rules: # rule identifiers to exclude from running
+  - identifier_name
+  - line_length
+  - no_extension_access_modifier
+  - statement_position
+  - shorthand_operator
+
+opt_in_rules: # some rules are only opt-in
+  - anyobject_protocol
+  - collection_alignment
+  - closure_spacing
+  - closure_parameter_position
+  - colon
+  - comma
+  - compiler_protocol_init
+  - contains_over_filter_count
+  - contains_over_filter_is_empty
+  - contains_over_first_not_nil
+  - control_statement
+  - convenience_type
+  - deployment_target
+  - discarded_notification_center_observer
+  - duplicate_enum_cases
+  - duplicate_imports
+  - empty_count
+  - empty_enum_arguments
+  - empty_string
+  - empty_xctest_method
+  - explicit_init
+  - force_cast
+  - force_try
+  - force_unwrapping
+  - inert_defer
+  - last_where
+  - legacy_multiple
+  - legacy_random
+  - multiline_arguments
+  - multiline_function_chains
+  - multiline_parameters
+  - no_space_in_method_call
+  - opening_brace
+  - operator_usage_whitespace
+  - overridden_super_call
+  - prohibited_super_call
+  - redundant_discardable_let
+  - redundant_nil_coalescing
+  - redundant_optional_initialization
+  - redundant_string_enum_value
+  - return_arrow_whitespace
+  - static_operator
+  - superfluous_disable_command
+  - toggle_bool
+  - trailing_comma
+  - trailing_newline
+  - trailing_semicolon
+  - trailing_whitespace
+  - unused_declaration
+  - vertical_parameter_alignment_on_call
+  - yoda_condition
+
+custom_rules:
+  no_space_after_opening_parentheses:
+    name: "No space after opening parentheses"
+    message: "Please avoid using space after opening parentheses"
+    regex: '\(\h+'
+
+  anonymous_init:
+    name: "Anonymous init()"
+    message: "Prefer explicit type initializer over anonymous calls to init()"
+    regex: '(\h+|\()\.init\('
+
+#---
+#--- Rule configuration
+
+# configurable rules can be customized from this configuration file
+# binary rules can set their severity level
+# rules that have both warning and error levels, can set just the warning level
+# or they can set both explicitly
+
+cyclomatic_complexity:
+  warning: 10
+  error: 20
+  ignores_case_statements: true
+
+file_length:
+  warning: 450
+
+force_cast: warning
+force_try: warning
+force_unwrapping: warning
+
+function_body_length:
+  warning: 50 # default is 40
+  error: 120 # default is 100
+
+function_parameter_count:
+  warning: 6
+  error: 9
+
+large_tuple:
+  warning: 3
+  error: 4
+
+nesting:
+  type_level:
+    warning: 3 # default is 1
+
+trailing_whitespace:
+  ignores_empty_lines: true
+
+type_body_length:
+  warning: 500 # default is 200
+  error: 1000 # default is 350
+
+type_name:
+  max_length: 60
+
+unused_setter_value: error
+
+
+#---
+#--- Paths
+
+#included: # paths to include during linting. `--path` is ignored if present.
+#  - ../Pod
+# In ios-common-config, the path to the sources will be done via the --path argument
+
+excluded: # paths to ignore during linting. Takes precedence over `included`.
+  - ./Example/Pods
+  - ./Pods
+  - ./vendor
+  - ./fastlane
+
+reporter: "xcode" # reporter type (xcode, json, csv, checkstyle, junit, html, emoji)

Example/Example_Tests/CounterStoreTests.swift

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+//
+//===----------------------------------------------------------------------===//
+//
+//  CounterStoreTests.swift
+//
+//  Created by Steven Grosmark on 10/5/19.
+//
+//
+//  This source file is part of the Lasso open source project
+//
+//     https://github.com/ww-tech/lasso
+//
+//  Copyright © 2019-2020 WW International, Inc.
+//
+//===----------------------------------------------------------------------===//
+//
+
+import XCTest
+import LassoTestUtilities
+@testable import Lasso_Example
+
+class CounterStoreTests: XCTestCase, LassoStoreTestCase {
+
+    let testableStore = TestableStore<CounterStore>()
+
+    override func setUp() {
+        super.setUp()
+        store = CounterStore()
+        XCTAssertEqual(store.state.counter, 0)
+    }
+
+    func test_IncrementDecrement() {
+        // when - tap + 3x
+        for _ in 0..<3 {
+            store.dispatchAction(.didTapIncrement)
+        }
+
+        // then - counter should be 3
+        XCTAssertStateEquals(updatedMarker { state in
+            state.counter = 3
+        })
+
+        // when - tap decrement
+        store.dispatchAction(.didTapDecrement)
+
+        // then - counter should go down
+        XCTAssertStateEquals(updatedMarker { state in
+            state.counter = 2
+        })
+
+        // sanity check no outputs generated
+        XCTAssertOutputs([])
+    }
+
+    func test_Decrement_Clamping() {
+        // when
+        store.dispatchAction(.didTapDecrement)
+
+        // then - don't go negative
+        XCTAssertEqual(store.state.counter, 0)
+    }
+
+    func test_Next() {
+        store.dispatchAction(.didTapNext)
+        XCTAssertOutputs([.didTapNext])
+    }
+
+}

Example/Example_Tests/FoodOnboardingTests.swift

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+//
+//===----------------------------------------------------------------------===//
+//
+//  FoodOnboardingTests.swift
+//
+//  Created by Trevor Beasty on 7/16/19.
+//
+//
+//  This source file is part of the Lasso open source project
+//
+//     https://github.com/ww-tech/lasso
+//
+//  Copyright © 2019-2020 WW International, Inc.
+//
+//===----------------------------------------------------------------------===//
+//
+
+import XCTest
+import Lasso
+import LassoTestUtilities
+@testable import Lasso_Example
+
+class FoodOnboardingTests: FlowTestCase {
+
+    var flow: FoodOnboardingFlow!
+
+    override func setUp() {
+        super.setUp()
+        flow = FoodOnboardingFlow()
+    }
+
+    override func tearDown() {
+        flow = nil
+        super.tearDown()
+    }
+
+    func test() throws {
+        typealias State = TextScreenModule.State
+
+        // flow start
+        let welcomeController: TextViewController = try assertRoot(
+            of: navigationController,
+            when: { flow.start(with: root(of: navigationController)) }
+        )
+
+        XCTAssertEqual(welcomeController.store.state, State(title: "Welcome",
+                                                            description: "We just need a little info to get you going...",
+                                                            buttons: ["Next"]))
+
+        // press next on welcome screen
+        let notificationsController: TextViewController = try assertPushed(
+            after: welcomeController,
+            when: { welcomeController.store.dispatchAction(.didTapButton(0)) }
+        )
+
+        XCTAssertEqual(notificationsController.store.state, State(title: "Notifications",
+                                                                  description: "Enable Notifications for the smoothest experience...",
+                                                                  buttons: ["Next"]))
+
+        // press next on notifications screen
+        let finishController: TextViewController = try assertPushed(
+            after: notificationsController,
+            when: { notificationsController.store.dispatchAction(.didTapButton(0)) }
+        )
+
+        XCTAssertEqual(finishController.store.state, State(title: "All set",
+                                                           description: "Ok, let's get started!",
+                                                           buttons: ["Finish"]))
+
+        // output
+        flow.assert(when: { finishController.store.dispatchAction(.didTapButton(0)) },
+                    outputs: .didFinish)
+    }
+
+}

Example/Example_Tests/Info.plist

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>BNDL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+</dict>
+</plist>