facsimile Public

Watch 0 Fork 0 Star 0

markdown · 3586 bytes Raw Blame History

LSP Tests

This directory contains tests for the Language Server Protocol (LSP) integration in the fac editor.

Test Files

Language-Specific Samples

sample.c - C/C++ test file with completion and hover test points
sample_errors.c - C file with intentional syntax errors for testing diagnostics
sample_python.py - Python test file with class/module completion tests
sample_rust.rs - Rust test file with struct and trait tests
sample_typescript.ts - TypeScript test file with interface and generic tests

Unit Tests

test_json.f90 - Tests the JSON parser implementation
test_lsp_init.f90 - Tests LSP server initialization and communication

Integration Tests (Expect Scripts)

test_initial_diagnostics.exp - Tests initial diagnostics when opening a file
test_realtime_diagnostics.exp - Tests real-time diagnostic updates
test_didsave_diagnostics.exp - Tests diagnostics after save (Ctrl+S)
test_diagnostics_debug.exp - Debug version with verbose output

Running Tests

Test JSON Parser

make test-lsp

Test LSP in Editor

make test-lsp-editor

Manual Testing

Open a supported file type in the editor:

./fac tests/lsp/sample.c   # Tests C/C++ with clangd
./fac tests/lsp/sample.py  # Tests Python with pylsp
./fac tests/lsp/sample.rs  # Tests Rust with rust-analyzer

Supported Languages

The editor currently supports LSP for:

C/C++ (clangd)
Python (pylsp)
Rust (rust-analyzer)
Go (gopls)
TypeScript/JavaScript (typescript-language-server)
Fortran (fortls)

Requirements

For LSP to work, you need the corresponding language servers installed:

C/C++: brew install llvm (provides clangd)
Python: pip install python-lsp-server
Rust: rustup component add rust-analyzer
Go: go install golang.org/x/tools/gopls@latest
TypeScript: npm install -g typescript typescript-language-server
Fortran: pip install fortls

Current Features

✅ Automatic server startup when opening supported files
✅ Server initialization handshake with capability detection
✅ textDocument/didOpen notifications
✅ textDocument/didChange notifications with debouncing (500ms)
✅ textDocument/didSave notifications on file save
✅ Code completion (Ctrl+Space) with popup UI
✅ Hover information (Ctrl+H) with tooltip display
✅ Diagnostics display with error/warning/info/hint markers
✅ Diagnostics panel (Ctrl+Shift+D) showing all issues
✅ Real-time document synchronization
✅ Multi-language support (C/C++, Python, Rust, Go, TypeScript, Fortran)
✅ JSON-RPC message handling
✅ Response callback system

Keyboard Shortcuts

Action	Key	Description
Code Completion	`Ctrl+Space`	Show completion popup at cursor
Hover Info	`Ctrl+H`	Show type/doc tooltip at cursor
Diagnostics Panel	`Ctrl+Shift+D`	Toggle diagnostics panel
Save File	`Ctrl+S`	Save file (triggers LSP didSave)
Navigate Popup	`↑`/`↓`	Move through completion items
Navigate Panel	`j`/`k`	Move through diagnostics in panel
Jump to Diagnostic	`Enter`	Go to selected diagnostic location
Select Item	`Enter`	Insert selected completion
Dismiss Popup	`Escape`	Close any popup/tooltip/panel

Planned Features

Go to definition (Ctrl+])
Find references (Shift+F12)
Code actions and quick fixes (Ctrl+.)
Rename symbol (F2)
Document symbols outline (Ctrl+Shift+O)
Signature help
Document formatting

View source

  
        1
        # LSP Tests
      
        2
        
        3
        This directory contains tests for the Language Server Protocol (LSP) integration in the fac editor.
      
        4
        
        5
        ## Test Files
      
        6
        
        7
        ### Language-Specific Samples
      
        8
        - `sample.c` - C/C++ test file with completion and hover test points
      
        9
        - `sample_errors.c` - C file with intentional syntax errors for testing diagnostics
      
        10
        - `sample_python.py` - Python test file with class/module completion tests
      
        11
        - `sample_rust.rs` - Rust test file with struct and trait tests
      
        12
        - `sample_typescript.ts` - TypeScript test file with interface and generic tests
      
        13
        
        14
        ### Unit Tests
      
        15
        - `test_json.f90` - Tests the JSON parser implementation
      
        16
        - `test_lsp_init.f90` - Tests LSP server initialization and communication
      
        17
        
        18
        ### Integration Tests (Expect Scripts)
      
        19
        - `test_initial_diagnostics.exp` - Tests initial diagnostics when opening a file
      
        20
        - `test_realtime_diagnostics.exp` - Tests real-time diagnostic updates
      
        21
        - `test_didsave_diagnostics.exp` - Tests diagnostics after save (Ctrl+S)
      
        22
        - `test_diagnostics_debug.exp` - Debug version with verbose output
      
        23
        
        24
        ## Running Tests
      
        25
        
        26
        ### Test JSON Parser
      
        27
        ```bash
      
        28
        make test-lsp
      
        29
        ```
      
        30
        
        31
        ### Test LSP in Editor
      
        32
        ```bash
      
        33
        make test-lsp-editor
      
        34
        ```
      
        35
        
        36
        ### Manual Testing
      
        37
        Open a supported file type in the editor:
      
        38
        ```bash
      
        39
        ./fac tests/lsp/sample.c   # Tests C/C++ with clangd
      
        40
        ./fac tests/lsp/sample.py  # Tests Python with pylsp
      
        41
        ./fac tests/lsp/sample.rs  # Tests Rust with rust-analyzer
      
        42
        ```
      
        43
        
        44
        ## Supported Languages
      
        45
        
        46
        The editor currently supports LSP for:
      
        47
        - C/C++ (clangd)
      
        48
        - Python (pylsp)
      
        49
        - Rust (rust-analyzer)
      
        50
        - Go (gopls)
      
        51
        - TypeScript/JavaScript (typescript-language-server)
      
        52
        - Fortran (fortls)
      
        53
        
        54
        ## Requirements
      
        55
        
        56
        For LSP to work, you need the corresponding language servers installed:
      
        57
        - C/C++: `brew install llvm` (provides clangd)
      
        58
        - Python: `pip install python-lsp-server`
      
        59
        - Rust: `rustup component add rust-analyzer`
      
        60
        - Go: `go install golang.org/x/tools/gopls@latest`
      
        61
        - TypeScript: `npm install -g typescript typescript-language-server`
      
        62
        - Fortran: `pip install fortls`
      
        63
        
        64
        ## Current Features
      
        65
        - ✅ Automatic server startup when opening supported files
      
        66
        - ✅ Server initialization handshake with capability detection
      
        67
        - ✅ textDocument/didOpen notifications
      
        68
        - ✅ textDocument/didChange notifications with debouncing (500ms)
      
        69
        - ✅ textDocument/didSave notifications on file save
      
        70
        - ✅ Code completion (`Ctrl+Space`) with popup UI
      
        71
        - ✅ Hover information (`Ctrl+H`) with tooltip display
      
        72
        - ✅ Diagnostics display with error/warning/info/hint markers
      
        73
        - ✅ Diagnostics panel (`Ctrl+Shift+D`) showing all issues
      
        74
        - ✅ Real-time document synchronization
      
        75
        - ✅ Multi-language support (C/C++, Python, Rust, Go, TypeScript, Fortran)
      
        76
        - ✅ JSON-RPC message handling
      
        77
        - ✅ Response callback system
      
        78
        
        79
        ## Keyboard Shortcuts
      
        80
        | Action | Key | Description |
      
        81
        |--------|-----|-------------|
      
        82
        | Code Completion | `Ctrl+Space` | Show completion popup at cursor |
      
        83
        | Hover Info | `Ctrl+H` | Show type/doc tooltip at cursor |
      
        84
        | Diagnostics Panel | `Ctrl+Shift+D` | Toggle diagnostics panel |
      
        85
        | Save File | `Ctrl+S` | Save file (triggers LSP didSave) |
      
        86
        | Navigate Popup | `↑`/`↓` | Move through completion items |
      
        87
        | Navigate Panel | `j`/`k` | Move through diagnostics in panel |
      
        88
        | Jump to Diagnostic | `Enter` | Go to selected diagnostic location |
      
        89
        | Select Item | `Enter` | Insert selected completion |
      
        90
        | Dismiss Popup | `Escape` | Close any popup/tooltip/panel |
      
        91
        
        92
        ## Planned Features
      
        93
        - [ ] Go to definition (`Ctrl+]`)
      
        94
        - [ ] Find references (`Shift+F12`)
      
        95
        - [ ] Code actions and quick fixes (`Ctrl+.`)
      
        96
        - [ ] Rename symbol (`F2`)
      
        97
        - [ ] Document symbols outline (`Ctrl+Shift+O`)
      
        98
        - [ ] Signature help
      
        99
        - [ ] Document formatting

1	# LSP Tests
2
3	This directory contains tests for the Language Server Protocol (LSP) integration in the fac editor.
4
5	## Test Files
6
7	### Language-Specific Samples
8	- `sample.c` - C/C++ test file with completion and hover test points
9	- `sample_errors.c` - C file with intentional syntax errors for testing diagnostics
10	- `sample_python.py` - Python test file with class/module completion tests
11	- `sample_rust.rs` - Rust test file with struct and trait tests
12	- `sample_typescript.ts` - TypeScript test file with interface and generic tests
13
14	### Unit Tests
15	- `test_json.f90` - Tests the JSON parser implementation
16	- `test_lsp_init.f90` - Tests LSP server initialization and communication
17
18	### Integration Tests (Expect Scripts)
19	- `test_initial_diagnostics.exp` - Tests initial diagnostics when opening a file
20	- `test_realtime_diagnostics.exp` - Tests real-time diagnostic updates
21	- `test_didsave_diagnostics.exp` - Tests diagnostics after save (Ctrl+S)
22	- `test_diagnostics_debug.exp` - Debug version with verbose output
23
24	## Running Tests
25
26	### Test JSON Parser
27	```bash
28	make test-lsp
29	```
30
31	### Test LSP in Editor
32	```bash
33	make test-lsp-editor
34	```
35
36	### Manual Testing
37	Open a supported file type in the editor:
38	```bash
39	./fac tests/lsp/sample.c # Tests C/C++ with clangd
40	./fac tests/lsp/sample.py # Tests Python with pylsp
41	./fac tests/lsp/sample.rs # Tests Rust with rust-analyzer
42	```
43
44	## Supported Languages
45
46	The editor currently supports LSP for:
47	- C/C++ (clangd)
48	- Python (pylsp)
49	- Rust (rust-analyzer)
50	- Go (gopls)
51	- TypeScript/JavaScript (typescript-language-server)
52	- Fortran (fortls)
53
54	## Requirements
55
56	For LSP to work, you need the corresponding language servers installed:
57	- C/C++: `brew install llvm` (provides clangd)
58	- Python: `pip install python-lsp-server`
59	- Rust: `rustup component add rust-analyzer`
60	- Go: `go install golang.org/x/tools/gopls@latest`
61	- TypeScript: `npm install -g typescript typescript-language-server`
62	- Fortran: `pip install fortls`
63
64	## Current Features
65	- ✅ Automatic server startup when opening supported files
66	- ✅ Server initialization handshake with capability detection
67	- ✅ textDocument/didOpen notifications
68	- ✅ textDocument/didChange notifications with debouncing (500ms)
69	- ✅ textDocument/didSave notifications on file save
70	- ✅ Code completion (`Ctrl+Space`) with popup UI
71	- ✅ Hover information (`Ctrl+H`) with tooltip display
72	- ✅ Diagnostics display with error/warning/info/hint markers
73	- ✅ Diagnostics panel (`Ctrl+Shift+D`) showing all issues
74	- ✅ Real-time document synchronization
75	- ✅ Multi-language support (C/C++, Python, Rust, Go, TypeScript, Fortran)
76	- ✅ JSON-RPC message handling
77	- ✅ Response callback system
78
79	## Keyboard Shortcuts
80	\| Action \| Key \| Description \|
81	\|--------\|-----\|-------------\|
82	\| Code Completion \| `Ctrl+Space` \| Show completion popup at cursor \|
83	\| Hover Info \| `Ctrl+H` \| Show type/doc tooltip at cursor \|
84	\| Diagnostics Panel \| `Ctrl+Shift+D` \| Toggle diagnostics panel \|
85	\| Save File \| `Ctrl+S` \| Save file (triggers LSP didSave) \|
86	\| Navigate Popup \| `↑`/`↓` \| Move through completion items \|
87	\| Navigate Panel \| `j`/`k` \| Move through diagnostics in panel \|
88	\| Jump to Diagnostic \| `Enter` \| Go to selected diagnostic location \|
89	\| Select Item \| `Enter` \| Insert selected completion \|
90	\| Dismiss Popup \| `Escape` \| Close any popup/tooltip/panel \|
91
92	## Planned Features
93	- [ ] Go to definition (`Ctrl+]`)
94	- [ ] Find references (`Shift+F12`)
95	- [ ] Code actions and quick fixes (`Ctrl+.`)
96	- [ ] Rename symbol (`F2`)
97	- [ ] Document symbols outline (`Ctrl+Shift+O`)
98	- [ ] Signature help
99	- [ ] Document formatting