Add unit tests (#49)

* simple unit test

* use actions/checkout@v4 instead of v2

* enhance CI workflow to include unit tests and enable test discovery

* failing test

* fixed test

* added tests for SeatsioObjectPricing.init()

* more unit tests

* Update Package.swift

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* remove unnecessary --enable-test-discovery

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: bverbeken

.github/workflows/build.yml

@@ -12,6 +12,10 @@ jobs:
     runs-on: macos-14
 
     steps:
-    - uses: actions/checkout@v2
-    - run: swift build
-    - run: pod lib lint
+    - uses: actions/checkout@v4
+    - name: Build
+      run: swift build
+    - name: Run tests
+      run: swift test --parallel
+    - name: Lint podspec
+      run: pod lib lint

Package.swift

@@ -22,6 +22,11 @@ let package = Package(
                 .product(name: "SwiftyJSON", package: "SwiftyJSON")
             ],
             path: "Seatsio/Sources"
+        ),
+        .testTarget(
+            name: "SeatsioTests",
+            dependencies: ["Seatsio"],
+            path: "Seatsio/Tests"
         )
     ]
 )

Seatsio/Tests/SeatsioObjectPricingTests.swift

@@ -0,0 +1,93 @@
+import XCTest
+@testable import Seatsio
+
+final class SeatsioObjectPricingTests: XCTestCase {
+
+    func testInitFromJSON_withStringFormattedPrice() throws {
+        let json = """
+        {
+                    "ticketType": "VIP",
+                    "price": 120.5,
+                    "formattedPrice": "$120.50",
+                    "originalPrice": 150.0,
+                    "formattedOriginalPrice": "$150.00",
+                    "label": "Early Bird",
+                    "fee": 5.0,
+                    "description": "Front row"
+                }
+        """.data(using: .utf8)!
+
+        let decoded = try JSONDecoder().decode(SeatsioObjectPricing.self, from: json)
+
+        XCTAssertEqual(decoded.ticketType, "VIP")
+        XCTAssertEqual(decoded.price, 120.5)
+        XCTAssertEqual(decoded.formattedPrice, "$120.50")
+        XCTAssertEqual(decoded.originalPrice, 150.0)
+        XCTAssertEqual(decoded.formattedOriginalPrice, "$150.00")
+        XCTAssertEqual(decoded.label, "Early Bird")
+        XCTAssertEqual(decoded.fee, 5.0)
+        XCTAssertEqual(decoded.description, "Front row")
+    }
+
+    func testInitFromJSON_withNumericFormattedPrice() throws {
+        let json = """
+        {
+                    "formattedPrice": 120.5,
+                    "formattedOriginalPrice": 150.0
+                }
+        """.data(using: .utf8)!
+
+        let decoded = try JSONDecoder().decode(SeatsioObjectPricing.self, from: json)
+
+        XCTAssertEqual(decoded.formattedPrice, "120.5")
+        XCTAssertEqual(decoded.formattedOriginalPrice, "150.0")
+    }
+
+    func testInitFromJSON_withoutFormattedPriceFields() throws {
+        let json = """
+        {
+                    "ticketType": "Standard",
+                    "price": 90.0,
+                    "originalPrice": 100.0
+                }
+        """.data(using: .utf8)!
+
+        let decoded = try JSONDecoder().decode(SeatsioObjectPricing.self, from: json)
+
+        XCTAssertEqual(decoded.ticketType, "Standard")
+        XCTAssertEqual(decoded.price, 90.0)
+        XCTAssertEqual(decoded.originalPrice, 100.0)
+        XCTAssertNil(decoded.formattedPrice)
+        XCTAssertNil(decoded.formattedOriginalPrice)
+    }
+
+    func testInitFromJSON_onlyFormattedPricePresent() throws {
+        let json = """
+        {
+                    "formattedPrice": "$45.00"
+                }
+        """.data(using: .utf8)!
+
+        let decoded = try JSONDecoder().decode(SeatsioObjectPricing.self, from: json)
+
+        XCTAssertEqual(decoded.formattedPrice, "$45.00")
+        XCTAssertNil(decoded.formattedOriginalPrice)
+        XCTAssertNil(decoded.price)
+        XCTAssertNil(decoded.originalPrice)
+    }
+
+    func testInitFromJSON_onlyFormattedOriginalPricePresent() throws {
+        let json = """
+        {
+                    "formattedOriginalPrice": "$150.00"
+                }
+        """.data(using: .utf8)!
+
+        let decoded = try JSONDecoder().decode(SeatsioObjectPricing.self, from: json)
+
+        XCTAssertNil(decoded.formattedPrice)
+        XCTAssertEqual(decoded.formattedOriginalPrice, "$150.00")
+        XCTAssertNil(decoded.price)
+        XCTAssertNil(decoded.originalPrice)
+    }
+}