// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Commercial
// SPDX-FileCopyrightText: 2025-2026 Christian Galo

package integration

import (
	"strings"
	"testing"
)

func TestAssertKeyMatch(t *testing.T) {
	tests := []struct {
		name     string
		codeKey  string
		manifest Manifest
		wantErr  bool
		wantMsg  []string // substrings the error must contain, when wantErr
	}{
		{
			name:     "matching keys pass",
			codeKey:  "discourse",
			manifest: Manifest{Key: "discourse", DisplayName: "Discourse"},
		},
		{
			name:     "matching keys pass with no display name",
			codeKey:  "fedwiki",
			manifest: Manifest{Key: "fedwiki"},
		},
		{
			name:     "mismatched keys fail naming both strings",
			codeKey:  "discourse",
			manifest: Manifest{Key: "forum", DisplayName: "Discourse"},
			wantErr:  true,
			wantMsg:  []string{"Discourse", "discourse", "forum"},
		},
		{
			name:     "mismatched keys fail and fall back to codeKey when DisplayName is empty",
			codeKey:  "discourse",
			manifest: Manifest{Key: "forum"},
			wantErr:  true,
			wantMsg:  []string{"discourse", "forum"},
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			err := AssertKeyMatch(tt.codeKey, tt.manifest)
			if (err != nil) != tt.wantErr {
				t.Fatalf("AssertKeyMatch() error = %v, wantErr %v", err, tt.wantErr)
			}
			if !tt.wantErr {
				return
			}
			got := err.Error()
			for _, want := range tt.wantMsg {
				if !strings.Contains(got, want) {
					t.Errorf("error %q missing %q", got, want)
				}
			}
		})
	}
}