test: add new handler test files for analytics, auth, kobo, library, progress, and sidecar

internal/handlers/analytics_test.go

@@ -0,0 +1,66 @@
+package handlers
+
+import (
+	"testing"
+
+	"github.com/jackc/pgx/v5/pgtype"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestParseLimit_Valid(t *testing.T) {
+	tests := []struct {
+		name     string
+		input    string
+		expected int32
+	}{
+		{"string number", "10", 10},
+		{"zero", "0", 0},
+		{"large number", "1000", 1000},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result, err := parseLimit(tt.input)
+			require.NoError(t, err)
+			assert.Equal(t, tt.expected, result)
+		})
+	}
+}
+
+func TestParseLimit_Invalid(t *testing.T) {
+	tests := []struct {
+		name  string
+		input string
+	}{
+		{"non-numeric", "abc"},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			_, err := parseLimit(tt.input)
+			assert.Error(t, err)
+		})
+	}
+}
+
+func TestFormatUUID(t *testing.T) {
+	uuidBytes := [16]byte{
+		0xf4, 0x7a, 0xc1, 0x0b,
+		0x58, 0xcc,
+		0x43, 0x72,
+		0xa5, 0x67,
+		0x0e, 0x02, 0xb2, 0xc3, 0xd4, 0x79,
+	}
+	pgUUID := pgtype.UUID{Bytes: uuidBytes, Valid: true}
+
+	result := formatUUID(pgUUID)
+	assert.Equal(t, "f47ac10b-58cc-4372-a567-0e02b2c3d479", result)
+}
+
+func TestFormatUUID_Null(t *testing.T) {
+	pgUUID := pgtype.UUID{Valid: false}
+
+	result := formatUUID(pgUUID)
+	assert.Equal(t, "", result)
+}