| 1 | using AgentClientProtocol; |
| 2 | using CascadeIDE.Services.CursorAcp; |
| 3 | using Xunit; |
| 4 | |
| 5 | namespace CascadeIDE.Tests; |
| 6 | |
| 7 | public sealed class CascadeAcpMcpServerCatalogTests |
| 8 | { |
| 9 | [Fact] |
| 10 | public void FromExternalServersJson_AutonomousStdio_EnabledOnly() |
| 11 | { |
| 12 | const string json = """ |
| 13 | [ |
| 14 | {"name":"x","command":"cmd","enabled":false}, |
| 15 | {"name":"git","command":"git-mcp","arguments":["--stdio"],"enabled":true} |
| 16 | ] |
| 17 | """; |
| 18 | var servers = CascadeAcpMcpServerCatalog.FromExternalServersJson(json); |
| 19 | Assert.Single(servers); |
| 20 | var s = Assert.IsType<StdioMcpServer>(servers[0]); |
| 21 | Assert.Equal("git", s.Name); |
| 22 | Assert.Equal("git-mcp", s.Command); |
| 23 | Assert.Equal(["--stdio"], s.Args); |
| 24 | Assert.Empty(s.Env); |
| 25 | } |
| 26 | |
| 27 | [Fact] |
| 28 | public void FromExternalServersJson_NativeStdio_Deserializes() |
| 29 | { |
| 30 | const string json = """ |
| 31 | [{"name":"n","type":"stdio","command":"c","args":[],"env":[]}] |
| 32 | """; |
| 33 | var servers = CascadeAcpMcpServerCatalog.FromExternalServersJson(json); |
| 34 | Assert.Single(servers); |
| 35 | Assert.IsType<StdioMcpServer>(servers[0]); |
| 36 | } |
| 37 | |
| 38 | [Fact] |
| 39 | public void MergeForAcpNewSession_InjectOff_ReturnsUserOnly() |
| 40 | { |
| 41 | const string json = """ |
| 42 | [{"name":"git","command":"x","enabled":true}] |
| 43 | """; |
| 44 | var merged = CascadeAcpMcpServerCatalog.MergeForAcpNewSession(json, acpAutoInjectIdeMcp: false); |
| 45 | Assert.Single(merged); |
| 46 | Assert.Equal("git", merged[0].Name); |
| 47 | } |
| 48 | |
| 49 | [Fact] |
| 50 | public void MergeForAcpNewSession_InjectOn_PrependsIdeWhenNoNameConflict() |
| 51 | { |
| 52 | const string json = """ |
| 53 | [{"name":"git","command":"x","enabled":true}] |
| 54 | """; |
| 55 | var merged = CascadeAcpMcpServerCatalog.MergeForAcpNewSession(json, acpAutoInjectIdeMcp: true); |
| 56 | Assert.Equal(2, merged.Length); |
| 57 | var ide = Assert.IsType<StdioMcpServer>(merged[0]); |
| 58 | Assert.Equal(CascadeAcpMcpServerCatalog.AutoInjectIdeMcpServerName, ide.Name); |
| 59 | Assert.False(string.IsNullOrEmpty(ide.Command)); |
| 60 | Assert.Equal(["--mcp-stdio"], ide.Args); |
| 61 | Assert.Equal("git", merged[1].Name); |
| 62 | } |
| 63 | |
| 64 | [Fact] |
| 65 | public void MergeForAcpNewSession_UserCascadeIdeWins_NoDuplicate() |
| 66 | { |
| 67 | const string json = """ |
| 68 | [ |
| 69 | {"name":"cascade-ide","command":"custom.exe","arguments":["--mcp-stdio"],"enabled":true} |
| 70 | ] |
| 71 | """; |
| 72 | var merged = CascadeAcpMcpServerCatalog.MergeForAcpNewSession(json, acpAutoInjectIdeMcp: true); |
| 73 | Assert.Single(merged); |
| 74 | var s = Assert.IsType<StdioMcpServer>(merged[0]); |
| 75 | Assert.Equal("cascade-ide", s.Name); |
| 76 | Assert.Equal("custom.exe", s.Command); |
| 77 | } |
| 78 | } |
| 79 | |