Rust backend tests

ZcashLightClientKit.xcodeproj/project.pbxproj

@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
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@@ -26,6 +27,7 @@
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+		0B45933C22C612CB002A66BA /* ZcashRustBackendTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ZcashRustBackendTests.swift; sourceTree = "<group>"; };
 		103AFE85228312A30074BC98 /* ZcashLightClientKit.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = ZcashLightClientKit.framework; sourceTree = BUILT_PRODUCTS_DIR; };
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@@ -92,6 +94,7 @@
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 			children = (
 				103AFE93228312A30074BC98 /* ZcashLightClientKitTests.swift */,
+				0B45933C22C612CB002A66BA /* ZcashRustBackendTests.swift */,
 				103AFE95228312A30074BC98 /* Info.plist */,
 			);
 			path = ZcashLightClientKitTests;
@@ -254,6 +257,7 @@
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 			buildActionMask = 2147483647;
 			files = (
+				0B45933D22C612CB002A66BA /* ZcashRustBackendTests.swift in Sources */,
 				103AFE94228312A30074BC98 /* ZcashLightClientKitTests.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;

ZcashLightClientKitTests/ZcashRustBackendTests.swift

@@ -0,0 +1,47 @@
+//
+//  ZcashRustBackendTests.swift
+//  ZcashLightClientKitTests
+//
+//  Created by Jack Grigg on 28/06/2019.
+//  Copyright © 2019 Electric Coin Company. All rights reserved.
+//
+
+import XCTest
+@testable import ZcashLightClientKit
+
+class ZcashRustBackendTests: XCTestCase {
+    var dbData: URL? = nil
+
+    override func setUp() {
+        let dataDir = try! FileManager.default.url(for: .documentDirectory, in: .userDomainMask, appropriateFor: nil, create: true)
+        dbData = dataDir.appendingPathComponent("data.db")
+    }
+
+    override func tearDown() {
+        // Delete test database between runs
+        do {
+            try FileManager.default.removeItem(at: dbData!)
+        } catch {
+        }
+    }
+
+    func testInitAndGetAddress() {
+        let seed = "seed"
+
+        XCTAssert(ZcashRustBackend.initDataDb(dbData: dbData!))
+        XCTAssertEqual(ZcashRustBackend.getLastError(), nil)
+
+        let _ = ZcashRustBackend.initAccountsTable(dbData: dbData!, seed: Array(seed.utf8), accounts: 1)
+        XCTAssertEqual(ZcashRustBackend.getLastError(), nil)
+
+        let addr = ZcashRustBackend.getAddress(dbData: dbData!, account: 0)
+        XCTAssertEqual(ZcashRustBackend.getLastError(), nil)
+        XCTAssertEqual(addr, Optional("ztestsapling1meqz0cd598fw0jlq2htkuarg8gqv36fam83yxmu5mu3wgkx4khlttqhqaxvwf57urm3rqsq9t07"))
+
+        // Test invalid account
+        let addr2 = ZcashRustBackend.getAddress(dbData: dbData!, account: 1)
+        XCTAssert(ZcashRustBackend.getLastError() != nil)
+        XCTAssertEqual(addr2, nil)
+    }
+
+}