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| 1 | +import Testing |
| 2 | +@testable import FlowerIntelligence |
| 3 | + |
| 4 | +class MockMlxEngine: Engine { |
| 5 | + var lastMessages: [Message]? |
| 6 | + var lastModel: String? |
| 7 | + var lastTemperature: Float? |
| 8 | + var lastMaxCompletionTokens: Int? |
| 9 | + var lastStream: Bool? |
| 10 | + var lastTools: [Tool]? |
| 11 | + |
| 12 | + func chat( |
| 13 | + _ messages: [Message], |
| 14 | + model: String?, |
| 15 | + temperature: Float?, |
| 16 | + maxCompletionTokens: Int?, |
| 17 | + stream: Bool, |
| 18 | + onStreamEvent: ((StreamEvent) -> Void)?, |
| 19 | + tools: [Tool]? |
| 20 | + ) async throws -> Message { |
| 21 | + lastMessages = messages |
| 22 | + return Message(role: "assistant", content: "Mock Local Engine Response") |
| 23 | + } |
| 24 | +} |
| 25 | + |
| 26 | +class MockRemoteEngine: RemoteEngineProtocol { |
| 27 | + var apiKey: String = "" |
| 28 | + var lastMessages: [Message]? |
| 29 | + var lastModel: String? |
| 30 | + var lastTemperature: Float? |
| 31 | + var lastMaxCompletionTokens: Int? |
| 32 | + var lastStream: Bool? |
| 33 | + var lastTools: [Tool]? |
| 34 | + |
| 35 | + func chat( |
| 36 | + _ messages: [Message], |
| 37 | + model: String?, |
| 38 | + temperature: Float?, |
| 39 | + maxCompletionTokens: Int?, |
| 40 | + stream: Bool, |
| 41 | + onStreamEvent: ((StreamEvent) -> Void)?, |
| 42 | + tools: [Tool]? |
| 43 | + ) async throws -> Message { |
| 44 | + lastMessages = messages |
| 45 | + return Message(role: "assistant", content: "Mock Remote Engine Response") |
| 46 | + } |
| 47 | +} |
| 48 | + |
| 49 | +class FlowerIntelligenceTests { |
| 50 | + var flowerIntelligence: FlowerIntelligence |
| 51 | + var mockMlxEngine: MockMlxEngine |
| 52 | + var mockRemoteEngine: MockRemoteEngine |
| 53 | + |
| 54 | + init() { |
| 55 | + mockMlxEngine = MockMlxEngine() |
| 56 | + mockRemoteEngine = MockRemoteEngine() |
| 57 | + flowerIntelligence = FlowerIntelligence(mlxEngine: mockMlxEngine, remoteEngine: mockRemoteEngine) |
| 58 | + } |
| 59 | + |
| 60 | + @Test |
| 61 | + func testUsesCorrectMlxEngine() async throws { |
| 62 | + flowerIntelligence.remoteHandoff = false |
| 63 | + _ = await flowerIntelligence.chat("Hello") |
| 64 | + try #require(mockMlxEngine.lastMessages != nil) |
| 65 | + try #require(mockRemoteEngine.lastMessages == nil) |
| 66 | + } |
| 67 | + |
| 68 | + @Test |
| 69 | + func testUsesCorrectRemoteEngine() async throws { |
| 70 | + flowerIntelligence.remoteHandoff = true |
| 71 | + _ = await flowerIntelligence.chat("Hello") |
| 72 | + try #require(mockRemoteEngine.lastMessages != nil) |
| 73 | + try #require(mockMlxEngine.lastMessages == nil) |
| 74 | + } |
| 75 | + |
| 76 | + @Test |
| 77 | + func testForceRemoteOverridesRemoteHandoff() async throws { |
| 78 | + flowerIntelligence.remoteHandoff = false |
| 79 | + _ = await flowerIntelligence.chat("Hello", maybeOptions: ChatOptions(forceRemote: true)) |
| 80 | + try #require(mockRemoteEngine.lastMessages != nil) |
| 81 | + try #require(mockMlxEngine.lastMessages == nil) |
| 82 | + } |
| 83 | + |
| 84 | + @Test |
| 85 | + func testForceLocalOverridesRemoteHandoff() async throws { |
| 86 | + flowerIntelligence.remoteHandoff = true |
| 87 | + _ = await flowerIntelligence.chat("Hello", maybeOptions: ChatOptions(forceLocal: true)) |
| 88 | + try #require(mockMlxEngine.lastMessages != nil) |
| 89 | + try #require(mockRemoteEngine.lastMessages == nil) |
| 90 | + } |
| 91 | + |
| 92 | + @Test |
| 93 | + func testForceRemoteAndForceLocalReturnFailure() async throws { |
| 94 | + let result = await flowerIntelligence.chat("Hello", maybeOptions: ChatOptions(forceRemote: true, forceLocal: true)) |
| 95 | + switch result { |
| 96 | + case .failure(let error): |
| 97 | + try #require(error.message == "Cannot set both forceRemote and forceLocal to true") |
| 98 | + default: |
| 99 | + Issue.record("Expected failure but got success") |
| 100 | + } |
| 101 | + } |
| 102 | + |
| 103 | + @Test |
| 104 | + func testChatFunctionWithSingleMessage() async throws { |
| 105 | + let result = await flowerIntelligence.chat("Test message") |
| 106 | + switch result { |
| 107 | + case .success(let response): |
| 108 | + let messages = try #require(mockMlxEngine.lastMessages) |
| 109 | + try #require(messages.first?.content == "Test message") |
| 110 | + try #require(response.role == "assistant") |
| 111 | + try #require(response.content == "Mock Local Engine Response") |
| 112 | + default: |
| 113 | + Issue.record("Expected success but got failure") |
| 114 | + } |
| 115 | + } |
| 116 | + |
| 117 | + @Test |
| 118 | + func testChatFunctionWithArrayOfMessages() async throws { |
| 119 | + let messages = [ |
| 120 | + Message(role: "system", content: "You are an AI"), |
| 121 | + Message(role: "user", content: "What is Swift?") |
| 122 | + ] |
| 123 | + let options = ChatOptions(model: "meta/llama3.2-1b") |
| 124 | + let result = await flowerIntelligence.chat(options: (messages, options)) |
| 125 | + |
| 126 | + switch result { |
| 127 | + case .success(let response): |
| 128 | + let messages = try #require(mockMlxEngine.lastMessages) |
| 129 | + try #require(messages.count == 2) |
| 130 | + try #require(messages.last?.content == "What is Swift?") |
| 131 | + try #require(response.role == "assistant") |
| 132 | + try #require(response.content == "Mock Local Engine Response") |
| 133 | + default: |
| 134 | + Issue.record("Expected success but got failure") |
| 135 | + } |
| 136 | + } |
| 137 | +} |
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