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authorPaul Buetow <paul@buetow.org>2025-09-06 10:56:27 +0300
committerPaul Buetow <paul@buetow.org>2025-09-06 10:56:27 +0300
commit320de746f7a2985b60c8564a0e65bdf231e840b7 (patch)
treee70bcf50813dba411afa2934e774383124bbc99e /internal/lsp/completion_messages_test.go
parent06247527d5170f329b454b42f59a3e4434ab1f4b (diff)
use gofumpt
Diffstat (limited to 'internal/lsp/completion_messages_test.go')
-rw-r--r--internal/lsp/completion_messages_test.go116
1 files changed, 71 insertions, 45 deletions
diff --git a/internal/lsp/completion_messages_test.go b/internal/lsp/completion_messages_test.go
index e9ec3e5..28908d5 100644
--- a/internal/lsp/completion_messages_test.go
+++ b/internal/lsp/completion_messages_test.go
@@ -1,73 +1,99 @@
package lsp
import (
- "testing"
+ "testing"
)
func TestBuildCompletionMessages_InlinePromptOverridesSys(t *testing.T) {
- s := newTestServer()
- p := CompletionParams{TextDocument: TextDocumentIdentifier{URI: "file:///x"}, Position: Position{Line:0, Character:1}}
- msgs := s.buildCompletionMessages(true, false, "", false, p, "above", "current", "below", "func f")
- if len(msgs) < 2 { t.Fatalf("expected messages") }
- if msgs[0].Role != "system" || msgs[1].Role != "user" { t.Fatalf("unexpected roles") }
- if want := "precise code completion/refactoring engine"; !contains(msgs[0].Content, want) {
- t.Fatalf("inline sys not applied")
- }
+ s := newTestServer()
+ p := CompletionParams{TextDocument: TextDocumentIdentifier{URI: "file:///x"}, Position: Position{Line: 0, Character: 1}}
+ msgs := s.buildCompletionMessages(true, false, "", false, p, "above", "current", "below", "func f")
+ if len(msgs) < 2 {
+ t.Fatalf("expected messages")
+ }
+ if msgs[0].Role != "system" || msgs[1].Role != "user" {
+ t.Fatalf("unexpected roles")
+ }
+ if want := "precise code completion/refactoring engine"; !contains(msgs[0].Content, want) {
+ t.Fatalf("inline sys not applied")
+ }
}
func TestBuildCompletionMessages_ExtraContextIncluded(t *testing.T) {
- s := newTestServer()
- p := CompletionParams{TextDocument: TextDocumentIdentifier{URI: "file:///x"}, Position: Position{Line:0, Character:1}}
- msgs := s.buildCompletionMessages(false, true, "EXTRA", false, p, "a", "b", "c", "f")
- found := false
- for _, m := range msgs { if m.Role == "user" && contains(m.Content, "Additional context:") { found = true } }
- if !found { t.Fatalf("missing extra context message") }
+ s := newTestServer()
+ p := CompletionParams{TextDocument: TextDocumentIdentifier{URI: "file:///x"}, Position: Position{Line: 0, Character: 1}}
+ msgs := s.buildCompletionMessages(false, true, "EXTRA", false, p, "a", "b", "c", "f")
+ found := false
+ for _, m := range msgs {
+ if m.Role == "user" && contains(m.Content, "Additional context:") {
+ found = true
+ }
+ }
+ if !found {
+ t.Fatalf("missing extra context message")
+ }
}
func TestPrefixHeuristic_AllVariants(t *testing.T) {
- s := newTestServer()
- // manual invoke requires at least min prefix; set to 2
- s.manualInvokeMinPrefix = 2
- cur := "a"
- p := CompletionParams{Position: Position{Line:0, Character:1}}
- if s.prefixHeuristicAllows(false, cur, p, true) { t.Fatalf("should require >=2 prefix on manual invoke") }
- // structural triggers allow without prefix
- if !s.prefixHeuristicAllows(false, "fmt.", CompletionParams{Position: Position{Line:0, Character:4}}, false) { t.Fatalf("dot trigger should allow") }
+ s := newTestServer()
+ // manual invoke requires at least min prefix; set to 2
+ s.manualInvokeMinPrefix = 2
+ cur := "a"
+ p := CompletionParams{Position: Position{Line: 0, Character: 1}}
+ if s.prefixHeuristicAllows(false, cur, p, true) {
+ t.Fatalf("should require >=2 prefix on manual invoke")
+ }
+ // structural triggers allow without prefix
+ if !s.prefixHeuristicAllows(false, "fmt.", CompletionParams{Position: Position{Line: 0, Character: 4}}, false) {
+ t.Fatalf("dot trigger should allow")
+ }
}
func TestBuildDocString_Contents(t *testing.T) {
- s := newTestServer()
- p := CompletionParams{TextDocument: TextDocumentIdentifier{URI: "file:///x"}, Position: Position{Line:3, Character:7}}
- got := s.buildDocString(p, "above", "current", "below", "func ctx")
- if !contains(got, "file: file:///x") || !contains(got, "line: 3") || !contains(got, "function: func ctx") {
- t.Fatalf("unexpected doc string: %q", got)
- }
+ s := newTestServer()
+ p := CompletionParams{TextDocument: TextDocumentIdentifier{URI: "file:///x"}, Position: Position{Line: 3, Character: 7}}
+ got := s.buildDocString(p, "above", "current", "below", "func ctx")
+ if !contains(got, "file: file:///x") || !contains(got, "line: 3") || !contains(got, "function: func ctx") {
+ t.Fatalf("unexpected doc string: %q", got)
+ }
}
func TestBuildPrompts_InParams(t *testing.T) {
- p := CompletionParams{TextDocument: TextDocumentIdentifier{URI: "file:///x"}, Position: Position{Line:0, Character:5}}
- sys, user := buildPrompts(true, p, "a", "func f(x)", "c", "func f(x)")
- if !contains(sys, "function signatures") || !contains(user, "parameter list") { t.Fatalf("unexpected in-params prompts") }
+ p := CompletionParams{TextDocument: TextDocumentIdentifier{URI: "file:///x"}, Position: Position{Line: 0, Character: 5}}
+ sys, user := buildPrompts(true, p, "a", "func f(x)", "c", "func f(x)")
+ if !contains(sys, "function signatures") || !contains(user, "parameter list") {
+ t.Fatalf("unexpected in-params prompts")
+ }
}
func TestPostProcessCompletion_CodeFencesAndDuplicates(t *testing.T) {
- s := newTestServer()
- // code fences
- cleaned := s.postProcessCompletion("```go\nname := value\n```", "", "")
- if cleaned == "" { t.Fatalf("expected non-empty after fence removal") }
- // duplicate assignment prefix strip
- cleaned2 := s.postProcessCompletion("name := other", "name := ", "name := ")
- if cleaned2 == "" || cleaned2 == "name := other" { t.Fatalf("expected duplicate assignment prefix stripped: %q", cleaned2) }
+ s := newTestServer()
+ // code fences
+ cleaned := s.postProcessCompletion("```go\nname := value\n```", "", "")
+ if cleaned == "" {
+ t.Fatalf("expected non-empty after fence removal")
+ }
+ // duplicate assignment prefix strip
+ cleaned2 := s.postProcessCompletion("name := other", "name := ", "name := ")
+ if cleaned2 == "" || cleaned2 == "name := other" {
+ t.Fatalf("expected duplicate assignment prefix stripped: %q", cleaned2)
+ }
}
-func contains(s, sub string) bool { return len(s) >= len(sub) && (s == sub || (len(sub) > 0 && (stringIndex(s, sub) >= 0))) }
-func stringIndex(s, sub string) int { return len([]rune(s[:])) - len([]rune(s[:])) + (func() int { return intIndex(s, sub) })() }
+func contains(s, sub string) bool {
+ return len(s) >= len(sub) && (s == sub || (len(sub) > 0 && (stringIndex(s, sub) >= 0)))
+}
+func stringIndex(s, sub string) int {
+ return len([]rune(s[:])) - len([]rune(s[:])) + (func() int { return intIndex(s, sub) })()
+}
func intIndex(s, sub string) int { return Index(s, sub) }
// Go's strings.Index is fine; wrapped to avoid extra imports in this small test.
func Index(s, sub string) int {
- for i := 0; i+len(sub) <= len(s); i++ {
- if s[i:i+len(sub)] == sub { return i }
- }
- return -1
+ for i := 0; i+len(sub) <= len(s); i++ {
+ if s[i:i+len(sub)] == sub {
+ return i
+ }
+ }
+ return -1
}