add test for allEqual

internal/api/attestationconfigapi/cli/BUILD.bazel

@@ -34,9 +34,13 @@ go_library(
 
 go_test(
     name = "cli_test",
-    srcs = ["delete_test.go"],
+    srcs = [
+        "delete_test.go",
+        "main_test.go",
+    ],
     embed = [":cli_lib"],
     deps = [
+        "//internal/verify",
         "@com_github_stretchr_testify//assert",
         "@com_github_stretchr_testify//require",
     ],

internal/api/attestationconfigapi/cli/main.go

@@ -152,7 +152,7 @@ func runCmd(cmd *cobra.Command, _ []string) (retErr error) {
 	return nil
 }
 
-func allEqual[T comparable](args ...T) bool {
+func allEqual(args ...verify.TCBVersion) bool {
 	if len(args) < 2 {
 		return true
 	}

internal/api/attestationconfigapi/cli/main_test.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/edgelesssys/constellation/v2/internal/verify"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestAllEqual(t *testing.T) {
+	// Test case 1: One input arg
+	assert.True(t, allEqual(verify.TCBVersion{Bootloader: 1, Microcode: 2, SNP: 3, TEE: 4}), "Expected allEqual to return true for one input arg, but got false")
+
+	// Test case 2: Three input args that are equal
+	assert.True(t, allEqual(
+		verify.TCBVersion{Bootloader: 1, Microcode: 2, SNP: 3, TEE: 4},
+		verify.TCBVersion{Bootloader: 1, Microcode: 2, SNP: 3, TEE: 4},
+		verify.TCBVersion{Bootloader: 1, Microcode: 2, SNP: 3, TEE: 4},
+	), "Expected allEqual to return true for three equal input args, but got false")
+
+	// Test case 3: Three input args where second and third element are different
+	assert.False(t, allEqual(
+		verify.TCBVersion{Bootloader: 1, Microcode: 2, SNP: 3, TEE: 4},
+		verify.TCBVersion{Bootloader: 2, Microcode: 2, SNP: 3, TEE: 4},
+		verify.TCBVersion{Bootloader: 2, Microcode: 3, SNP: 3, TEE: 4},
+	), "Expected allEqual to return false for three input args with different second and third elements, but got true")
+}