1 files changed, 58 insertions, 0 deletions
diff --git a/internal/lsp/helpers_inline_prompt_test.go b/internal/lsp/helpers_inline_prompt_test.go
new file mode 100644
index 0000000..81312b4
--- /dev/null
+++ b/internal/lsp/helpers_inline_prompt_test.go
@@ -0,0 +1,58 @@
+package lsp
+
+import (
+    "encoding/json"
+    "testing"
+)
+
+func TestLineHasInlinePrompt_BasicAndDoubleOpen(t *testing.T) {
+    // Basic inline
+    if !lineHasInlinePrompt("do >task> now") {
+        t.Fatalf("expected inline prompt detection for >text>")
+    }
+    // Double-open variant should be recognized as inline prompt too
+    if !lineHasInlinePrompt(">>replace>") {
+        t.Fatalf("expected inline prompt detection for >>text>")
+    }
+}
+
+func TestIsTriggerEvent_TriggerCharNotAllowed(t *testing.T) {
+    s := newTestServer()
+    s.triggerChars = []string{"."} // only dot allowed
+    p := CompletionParams{Position: Position{Line:0, Character:3}}
+    if s.isTriggerEvent(p, "ab:") { // ':' not in triggerChars
+        t.Fatalf("expected false when TriggerCharacter not configured")
+    }
+}
+
+func TestShouldSuppressForChatTriggerEOL_EmptySuffix_NoSuppression(t *testing.T) {
+    s := newTestServer()
+    s.chatSuffix = "" // disabled
+    p := CompletionParams{Position: Position{Line:0, Character:5}}
+    if s.shouldSuppressForChatTriggerEOL("What?>", p) {
+        t.Fatalf("expected no suppression when chat suffix is empty")
+    }
+}
+
+func TestIsTriggerEvent_TriggerCharacterMissing_ReturnsFalse(t *testing.T) {
+    s := newTestServer()
+    // Context says TriggerCharacter, but none provided
+    ctx := struct{ TriggerKind int `json:"triggerKind"` }{TriggerKind: 2}
+    raw, _ := json.Marshal(ctx)
+    p := CompletionParams{Position: Position{Line:0, Character:1}, Context: json.RawMessage(raw)}
+    if s.isTriggerEvent(p, "a") {
+        t.Fatalf("expected false when TriggerCharacter kind with empty char")
+    }
+}
+
+func TestIsTriggerEvent_TriggerForIncomplete_FallsBackToChar(t *testing.T) {
+    s := newTestServer()
+    s.triggerChars = []string{"."}
+    // TriggerKind=3 should consult fallback char check
+    ctx := struct{ TriggerKind int `json:"triggerKind"` }{TriggerKind: 3}
+    raw, _ := json.Marshal(ctx)
+    p := CompletionParams{Position: Position{Line:0, Character:2}, Context: json.RawMessage(raw)}
+    if !s.isTriggerEvent(p, "x.") {
+        t.Fatalf("expected true via fallback char for TriggerForIncomplete")
+    }
+}