From a8b6151797d68f6c550cdab4c5647216260b0036 Mon Sep 17 00:00:00 2001
From: Darius Rapalis <info@rdarius.lt>
Date: Sun, 16 Mar 2025 13:17:10 +0200
Subject: [PATCH] tests

---
 .github/workflows/ci.yml   |  2 +-
 internal/auth/auth_test.go | 71 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 72 insertions(+), 1 deletion(-)
 create mode 100644 internal/auth/auth_test.go

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c5c6ab5..3e644c6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,4 +19,4 @@ jobs:
           go-version: "1.23.0"
 
       - name: Force Failure
-        run: go version
\ No newline at end of file
+        run: go test ./...
\ No newline at end of file
diff --git a/internal/auth/auth_test.go b/internal/auth/auth_test.go
new file mode 100644
index 0000000..afd6179
--- /dev/null
+++ b/internal/auth/auth_test.go
@@ -0,0 +1,71 @@
+package auth
+
+import (
+	"errors"
+	"net/http"
+	"testing"
+)
+
+func TestGetAPIKey_ValidHeader(t *testing.T) {
+	headers := http.Header{}
+	headers.Set("Authorization", "ApiKey valid-api-key-123")
+
+	apiKey, err := GetAPIKey(headers)
+	if err != nil {
+		t.Fatalf("expected no error, got %v", err)
+	}
+	if apiKey != "valid-api-key-123" {
+		t.Fatalf("expected API key to be 'valid-api-key-123', got '%s'", apiKey)
+	}
+}
+
+func TestGetAPIKey_MissingHeader(t *testing.T) {
+	headers := http.Header{}
+
+	_, err := GetAPIKey(headers)
+	if err == nil {
+		t.Fatal("expected an error, got nil")
+	}
+	if !errors.Is(err, ErrNoAuthHeaderIncluded) {
+		t.Fatalf("expected error to be 'ErrNoAuthHeaderIncluded', got '%v'", err)
+	}
+}
+
+func TestGetAPIKey_MalformedHeader_MissingPrefix(t *testing.T) {
+	headers := http.Header{}
+	headers.Set("Authorization", "Bearer invalid-api-key") // Invalid prefix, should be ApiKey
+
+	_, err := GetAPIKey(headers)
+	if err == nil {
+		t.Fatal("expected an error, got nil")
+	}
+	if err.Error() != "malformed authorization header" {
+		t.Fatalf("expected error to be 'malformed authorization header', got '%v'", err)
+	}
+}
+
+func TestGetAPIKey_MalformedHeader_MissingKey(t *testing.T) {
+	headers := http.Header{}
+	headers.Set("Authorization", "ApiKey") // Missing key part
+
+	_, err := GetAPIKey(headers)
+	if err == nil {
+		t.Fatal("expected an error, got nil")
+	}
+	if err.Error() != "malformed authorization header" {
+		t.Fatalf("expected error to be 'malformed authorization header', got '%v'", err)
+	}
+}
+
+func TestGetAPIKey_EmptyHeader(t *testing.T) {
+	headers := http.Header{}
+	headers.Set("Authorization", "") // Empty header value
+
+	_, err := GetAPIKey(headers)
+	if err == nil {
+		t.Fatal("expected an error, got nil")
+	}
+	if !errors.Is(err, ErrNoAuthHeaderIncluded) {
+		t.Fatalf("expected error to be 'ErrNoAuthHeaderIncluded', got '%v'", err)
+	}
+}