From ac593ad9463e01ff28fd79f98d691c5a4d266105 Mon Sep 17 00:00:00 2001
From: dmkjfs <dmkjfs@gmail.com>
Date: Fri, 31 Oct 2025 03:15:53 +0300
Subject: [PATCH 1/2] update testdata

---
 testdata/results.json                      | 8 ++++----
 testdata/somedir/controllers/main_test.go  | 7 +++++++
 testdata/somedir/{main.rs => main_test.rs} | 0
 testdata/tests/controllers/main_test.go    | 7 +++++++
 4 files changed, 18 insertions(+), 4 deletions(-)
 create mode 100644 testdata/somedir/controllers/main_test.go
 rename testdata/somedir/{main.rs => main_test.rs} (100%)
 create mode 100644 testdata/tests/controllers/main_test.go

diff --git a/testdata/results.json b/testdata/results.json
index 3c94ab4..6a9206c 100644
--- a/testdata/results.json
+++ b/testdata/results.json
@@ -1,13 +1,13 @@
 {
     "Languages": {
-        "Go": { "Files": 1, "LOC": 8 },
+        "Go": { "Files": 3, "LOC": 24 },
         "Python": { "Files": 2, "LOC": 4 },
         "Rust": { "Files": 2, "LOC": 8 },
         "C++": { "Files": 2, "LOC": 8 }
     },
     "Components": {
-        "Tests": { "Files": 3, "LOC": 10 },
-        "Controllers": { "Files": 2, "LOC": 8 }
+        "Tests": { "Files": 6, "LOC": 30 },
+        "Controllers": { "Files": 4, "LOC": 24 }
     },
-    "Total": { "Files": 7, "LOC": 28 }
+    "Total": { "Files": 9, "LOC": 44 }
 }
diff --git a/testdata/somedir/controllers/main_test.go b/testdata/somedir/controllers/main_test.go
new file mode 100644
index 0000000..b7d2a32
--- /dev/null
+++ b/testdata/somedir/controllers/main_test.go
@@ -0,0 +1,7 @@
+package main
+
+import "fmt"
+
+func main() {
+    fmt.Println("Hello, World!")
+}
diff --git a/testdata/somedir/main.rs b/testdata/somedir/main_test.rs
similarity index 100%
rename from testdata/somedir/main.rs
rename to testdata/somedir/main_test.rs
diff --git a/testdata/tests/controllers/main_test.go b/testdata/tests/controllers/main_test.go
new file mode 100644
index 0000000..b7d2a32
--- /dev/null
+++ b/testdata/tests/controllers/main_test.go
@@ -0,0 +1,7 @@
+package main
+
+import "fmt"
+
+func main() {
+    fmt.Println("Hello, World!")
+}

From 6530c0801bb801ca245636c3eb839a79c55f36e4 Mon Sep 17 00:00:00 2001
From: dmkjfs <dmkjfs@gmail.com>
Date: Fri, 31 Oct 2025 03:16:27 +0300
Subject: [PATCH 2/2] check for error, add err details

---
 main_test.go | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/main_test.go b/main_test.go
index 965dec4..c9cd177 100644
--- a/main_test.go
+++ b/main_test.go
@@ -1,6 +1,7 @@
 package statloc_test
 
 import (
+	"fmt"
 	"os"
 	"path/filepath"
 	"testing"
@@ -23,18 +24,24 @@ func (s *MainSuite) SetupSuite() {
 }
 
 func (s *MainSuite) TestGetStatistics() {
+    _, err := core.GetStatistics("non_existing_dir")
+
+    assert.NotNil(s.T(), err)
+    var pathError *core.PathError
+    assert.ErrorAs(s.T(), err, &pathError)
+
     response, err := core.GetStatistics("testdata")
 
     assert.Nil(s.T(), err)
     assert.NotPanics(s.T(), func() {core.GetStatistics("testdata")}) //nolint:errcheck
 
     for title, item := range s.results.Components {
-        assert.Equal(s.T(), item.LOC, response.Components[title].LOC)
-        assert.Equal(s.T(), item.Files, response.Components[title].Files)
+        assert.Equal(s.T(), item.LOC, response.Components[title].LOC, fmt.Sprintf("Item title: %s", title))
+        assert.Equal(s.T(), item.Files, response.Components[title].Files, fmt.Sprintf("Item title: %s", title))
     }
     for title, item := range s.results.Languages{
-        assert.Equal(s.T(), item.LOC, response.Languages[title].LOC)
-        assert.Equal(s.T(), item.Files, response.Languages[title].Files)
+        assert.Equal(s.T(), item.LOC, response.Languages[title].LOC, fmt.Sprintf("Item title: %s", title))
+        assert.Equal(s.T(), item.Files, response.Languages[title].Files, fmt.Sprintf("Item title: %s", title))
     }
     assert.Equal(s.T(), s.results.Total.LOC, response.Total.LOC)
     assert.Equal(s.T(), s.results.Total.Files, response.Total.Files)