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|
package lsp
import (
"encoding/json"
"testing"
)
func TestWorkspaceSymbolDirect(t *testing.T) {
type tc struct {
contents map[string]string
query string
wantSymbols int
}
tests := map[string]tc{
"empty query returns all": {
contents: map[string]string{
"file:///a.gsx": `package main
templ Hello() {
<span>Hello</span>
}
`,
"file:///b.gsx": `package main
templ World() {
<span>World</span>
}
`,
},
query: "",
wantSymbols: 2,
},
"filter by query": {
contents: map[string]string{
"file:///a.gsx": `package main
templ Hello() {
<span>Hello</span>
}
`,
"file:///b.gsx": `package main
templ World() {
<span>World</span>
}
`,
},
query: "Hello",
wantSymbols: 1,
},
"case insensitive query": {
contents: map[string]string{
"file:///a.gsx": `package main
templ HelloWorld() {
<span>Hello</span>
}
`,
},
query: "hello",
wantSymbols: 1,
},
}
for name, tt := range tests {
t.Run(name, func(t *testing.T) {
server := NewServer(nil, nil)
for uri, content := range tt.contents {
doc := server.docs.Open(uri, content, 1)
server.index.IndexDocument(uri, doc.AST)
}
params, _ := json.Marshal(WorkspaceSymbolParams{
Query: tt.query,
})
result, rpcErr := server.router.Route(Request{Method: "workspace/symbol", Params: params})
if rpcErr != nil {
t.Fatalf("handleWorkspaceSymbol error: %v", rpcErr)
}
symbols, ok := result.([]SymbolInformation)
if !ok {
t.Fatalf("expected []SymbolInformation, got %T", result)
}
if len(symbols) != tt.wantSymbols {
t.Errorf("got %d symbols, want %d", len(symbols), tt.wantSymbols)
}
})
}
}
func TestGetElementAttributes(t *testing.T) {
type tc struct {
tag string
wantAttrs bool
}
tests := map[string]tc{
"div element": {
tag: "div",
wantAttrs: true,
},
"span element": {
tag: "span",
wantAttrs: true,
},
"input element": {
tag: "input",
wantAttrs: true,
},
"button element": {
tag: "button",
wantAttrs: true,
},
"unknown element": {
tag: "unknown",
wantAttrs: false,
},
}
for name, tt := range tests {
t.Run(name, func(t *testing.T) {
attrs := getElementAttributes(tt.tag)
if tt.wantAttrs && len(attrs) == 0 {
t.Error("expected attributes, got none")
}
if !tt.wantAttrs && len(attrs) > 0 {
t.Errorf("expected no attributes, got %d", len(attrs))
}
})
}
}
func TestIsElementTag(t *testing.T) {
type tc struct {
word string
want bool
}
tests := map[string]tc{
"div": {word: "div", want: true},
"span": {word: "span", want: true},
"p": {word: "p", want: true},
"ul": {word: "ul", want: true},
"li": {word: "li", want: true},
"button": {word: "button", want: true},
"input": {word: "input", want: true},
"table": {word: "table", want: true},
"progress": {word: "progress", want: true},
"unknown": {word: "unknown", want: false},
"empty": {word: "", want: false},
}
for name, tt := range tests {
t.Run(name, func(t *testing.T) {
got := isElementTag(tt.word)
if got != tt.want {
t.Errorf("isElementTag(%q) = %v, want %v", tt.word, got, tt.want)
}
})
}
}
func TestIsInClassAttribute(t *testing.T) {
type tc struct {
content string
line int
character int
wantInAttr bool
wantPrefix string
}
tests := map[string]tc{
"inside class attribute empty": {
content: `package main
templ Hello() {
<div class="">
</div>
}
`,
line: 3,
character: 13,
wantInAttr: true,
wantPrefix: "",
},
"inside class attribute with prefix": {
content: `package main
templ Hello() {
<div class="flex">
</div>
}
`,
line: 3,
character: 17,
wantInAttr: true,
wantPrefix: "flex",
},
"inside class attribute partial class after space": {
content: `package main
templ Hello() {
<div class="flex-col gap">
</div>
}
`,
line: 3,
character: 25,
wantInAttr: true,
wantPrefix: "gap",
},
"inside class attribute at space": {
content: `package main
templ Hello() {
<div class="flex-col ">
</div>
}
`,
line: 3,
character: 22,
wantInAttr: true,
wantPrefix: "",
},
"not in class attribute - in id": {
content: `package main
templ Hello() {
<div id="test">
</div>
}
`,
line: 3,
character: 13,
wantInAttr: false,
wantPrefix: "",
},
"not in class attribute - outside quotes": {
content: `package main
templ Hello() {
<div class="flex">
</div>
}
`,
line: 3,
character: 6,
wantInAttr: false,
wantPrefix: "",
},
"not in class attribute - different line": {
content: `package main
templ Hello() {
<div class="flex">
<span>Hello</span>
</div>
}
`,
line: 4,
character: 10,
wantInAttr: false,
wantPrefix: "",
},
}
for name, tt := range tests {
t.Run(name, func(t *testing.T) {
server := NewServer(nil, nil)
server.docs.Open("file:///test.gsx", tt.content, 1)
doc := server.docs.Get("file:///test.gsx")
gotInAttr, gotPrefix := server.isInClassAttribute(doc, Position{Line: tt.line, Character: tt.character})
if gotInAttr != tt.wantInAttr {
t.Errorf("isInClassAttribute() inAttr = %v, want %v", gotInAttr, tt.wantInAttr)
}
if gotPrefix != tt.wantPrefix {
t.Errorf("isInClassAttribute() prefix = %q, want %q", gotPrefix, tt.wantPrefix)
}
})
}
}
func TestGetTailwindCompletions(t *testing.T) {
type tc struct {
prefix string
wantCount int
checkAll bool
}
tests := map[string]tc{
"empty prefix returns all classes": {
prefix: "",
wantCount: -1,
checkAll: false,
},
"flex prefix filters correctly": {
prefix: "flex",
wantCount: -1,
checkAll: true,
},
"gap prefix filters correctly": {
prefix: "gap",
wantCount: -1,
checkAll: true,
},
"no matches": {
prefix: "zzzznotaclass",
wantCount: 0,
checkAll: false,
},
}
for name, tt := range tests {
t.Run(name, func(t *testing.T) {
server := NewServer(nil, nil)
items := server.getTailwindCompletions(tt.prefix)
if tt.wantCount == -1 {
if len(items) == 0 {
t.Error("expected completion items, got none")
}
} else if len(items) != tt.wantCount {
t.Errorf("got %d items, want %d", len(items), tt.wantCount)
}
if tt.checkAll {
for _, item := range items {
if len(item.Label) < len(tt.prefix) || item.Label[:len(tt.prefix)] != tt.prefix {
t.Errorf("item %q does not have prefix %q", item.Label, tt.prefix)
}
}
}
for _, item := range items {
if item.Documentation == nil || item.Documentation.Value == "" {
t.Errorf("item %q missing documentation", item.Label)
}
if item.Detail == "" {
t.Errorf("item %q missing detail (category)", item.Label)
}
}
})
}
}
func TestTailwindCompletionInCompletion(t *testing.T) {
type tc struct {
content string
line int
character int
wantTailwind bool
}
tests := map[string]tc{
"inside class attribute": {
content: `package main
templ Hello() {
<div class="flex">
</div>
}
`,
line: 3,
character: 13,
wantTailwind: true,
},
"not inside class attribute": {
content: `package main
templ Hello() {
<div id="test">
</div>
}
`,
line: 3,
character: 13,
wantTailwind: false,
},
}
for name, tt := range tests {
t.Run(name, func(t *testing.T) {
server := NewServer(nil, nil)
doc := server.docs.Open("file:///test.gsx", tt.content, 1)
server.index.IndexDocument("file:///test.gsx", doc.AST)
completionParams := CompletionParams{
TextDocument: TextDocumentIdentifier{URI: "file:///test.gsx"},
Position: Position{Line: tt.line, Character: tt.character},
}
params, _ := json.Marshal(completionParams)
result, rpcErr := server.router.Route(Request{Method: "textDocument/completion", Params: params})
if rpcErr != nil {
t.Fatalf("handleCompletion error: %v", rpcErr)
}
list, ok := result.(*CompletionList)
if !ok {
t.Fatalf("expected CompletionList, got %T", result)
}
if tt.wantTailwind {
if len(list.Items) == 0 {
t.Error("expected Tailwind completion items, got none")
return
}
hasTailwindClass := false
for _, item := range list.Items {
if item.Label == "flex" || item.Label == "flex-col" || item.Label == "gap-1" {
hasTailwindClass = true
break
}
}
if !hasTailwindClass {
t.Error("expected Tailwind class completions, but didn't find expected classes")
}
}
})
}
}
|