improved tool debugging

internal_tools_test.go

@@ -9,18 +9,32 @@ import (
 func TestShellExecHandler(t *testing.T) {
   // Success
   got, err := shellExecHandler(map[string]interface{}{"command": "echo hello"})
-  if err != nil { t.Fatal(err) }
-  if strings.TrimSpace(got) != "hello" { t.Errorf("expected hello, got %s", got) }
+  if err != nil {
+    t.Fatal(err)
+  }
+  if strings.TrimSpace(got) != "hello" {
+    t.Errorf("expected hello, got %s", got)
+  }
 
   // Failure
-  got, err = shellExecHandler(map[string]interface{}{"command": "ls /nonexistent-file-path-that-should-not-exist"})
-  if err != nil { t.Fatal(err) }
-  if !strings.Contains(got, "Error:") { t.Errorf("expected error in output, got %s", got) }
+  got, err = shellExecHandler(map[string]interface{}{
+    "command": "ls /nonexistent-file-path-that-should-not-exist",
+  })
+  if err != nil {
+    t.Fatal(err)
+  }
+  if !strings.Contains(got, "Error:") {
+    t.Errorf("expected error in output, got %s", got)
+  }
 
   // Empty
   got, err = shellExecHandler(map[string]interface{}{"command": "true"})
-  if err != nil { t.Fatal(err) }
-  if got != "(empty output)" { t.Errorf("expected empty output, got %s", got) }
+  if err != nil {
+    t.Fatal(err)
+  }
+  if got != "(empty output)" {
+    t.Errorf("expected empty output, got %s", got)
+  }
 }
 
 func TestHashLine(t *testing.T) {
@@ -33,7 +47,7 @@ func TestHashLine(t *testing.T) {
   if len(h1) != 4 {
     t.Errorf("hashLine output length is not 4: %d", len(h1))
   }
-  
+
   h3 := hashLine("hello worle")
   if h1 == h3 {
     t.Errorf("hashLine collision for similar strings: %s == %s", h1, h3)
@@ -45,7 +59,7 @@ func TestStripHashlines(t *testing.T) {
   // ghij is not valid hex, so it should NOT be stripped if we follow the code strictly
   // Wait, my code checks for hex: (c >= 'a' && c <= 'f')
   // So 'ghij' should not be stripped.
-  
+
   expected := "line 1\nline 2\nnot a hashline\n3:ghij:line 3"
   got := stripHashlines(input)
   if got != expected {
@@ -82,7 +96,8 @@ func TestEditFileHandler_ExactHashlines(t *testing.T) {
   got, _ := os.ReadFile(tmpFile)
   expected := "line one\nreplaced two\nreplaced three\nline four"
   if string(got) != expected {
-    t.Errorf("editFileHandler did not precisely replace using hashlines.\nGot: %s\nExpected: %s", string(got), expected)
+    t.Errorf("editFileHandler did not precisely replace using hashlines. Got: %s Expected: %s",
+      string(got), expected)
   }
 }
 
@@ -188,7 +203,7 @@ func TestGrepFileHandler_HashlineAnchors(t *testing.T) {
   // 5:<hash>:fifth needle
 
   lines := strings.Split(got, "\n")
-  
+
   findLine := func(prefix string) bool {
     for _, l := range lines {
       if strings.HasPrefix(l, prefix) {