Files
user-system/internal/service/header_util_test.go
Your Name 17a46c2770 test: add service header util tests
- Add resolveWireCasing tests
- Add setHeaderRaw/addHeaderRaw/getHeaderRaw tests
- Add sortHeadersByWireOrder tests
2026-05-29 18:37:52 +08:00

118 lines
3.2 KiB
Go

package service
import (
"net/http"
"testing"
"github.com/stretchr/testify/require"
)
func TestResolveWireCasing(t *testing.T) {
tests := []struct {
name string
key string
want string
}{
{"accept", "Accept", "Accept"},
{"user-agent", "User-Agent", "User-Agent"},
{"x-stainless-retry-count", "X-Stainless-Retry-Count", "X-Stainless-Retry-Count"},
{"anthropic-version", "anthropic-version", "anthropic-version"},
{"unknown-header", "Unknown-Header", "Unknown-Header"},
{"mixed-case", "Mixed-Case", "Mixed-Case"},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got := resolveWireCasing(tt.key)
require.Equal(t, tt.want, got)
})
}
}
func TestSetHeaderRaw(t *testing.T) {
h := make(http.Header)
// Test setting header with wire casing
setHeaderRaw(h, "Accept", "application/json")
require.Equal(t, "application/json", h.Get("Accept"))
// Test setting header that needs wire casing resolution
// Note: setHeaderRaw stores with the exact key provided
setHeaderRaw(h, "accept", "text/html")
// The header is stored under "accept" (lowercase), not "Accept"
require.Equal(t, "text/html", h["accept"][0])
// Test overwriting existing header
setHeaderRaw(h, "User-Agent", "TestAgent")
setHeaderRaw(h, "user-agent", "NewAgent")
require.Equal(t, "NewAgent", h["user-agent"][0])
}
func TestAddHeaderRaw(t *testing.T) {
h := make(http.Header)
// Add first value
addHeaderRaw(h, "X-Custom", "value1")
require.Equal(t, []string{"value1"}, h["X-Custom"])
// Add second value
addHeaderRaw(h, "X-Custom", "value2")
require.Equal(t, []string{"value1", "value2"}, h["X-Custom"])
}
func TestGetHeaderRaw(t *testing.T) {
h := make(http.Header)
h.Set("Accept", "application/json")
h.Set("anthropic-version", "2023-06-01")
tests := []struct {
name string
key string
want string
}{
{"exact_match", "Accept", "application/json"},
{"canonical_lookup", "accept", "application/json"},
{"wire_casing_lookup", "Accept", "application/json"},
{"lowercase_header", "anthropic-version", "2023-06-01"},
{"not_exist", "Not-Exist", ""},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got := getHeaderRaw(h, tt.key)
require.Equal(t, tt.want, got)
})
}
}
func TestSortHeadersByWireOrder(t *testing.T) {
h := make(http.Header)
h.Set("Z-Last", "last")
h.Set("Accept", "application/json")
h.Set("anthropic-version", "2023-06-01")
h.Set("User-Agent", "Test")
sorted := sortHeadersByWireOrder(h)
// Check that wire-ordered headers come first
// Note: h.Set() uses canonical key, so "anthropic-version" becomes "Anthropic-Version"
require.Contains(t, sorted, "Accept")
require.Contains(t, sorted, "User-Agent")
require.Contains(t, sorted, "Anthropic-Version")
require.Contains(t, sorted, "Z-Last")
// Z-Last should be at the end (not in wire order)
require.Equal(t, "Z-Last", sorted[len(sorted)-1])
}
func TestHeaderWireOrderSet(t *testing.T) {
// Verify headerWireOrderSet is initialized correctly
require.NotNil(t, headerWireOrderSet)
require.Greater(t, len(headerWireOrderSet), 0)
// Check some expected keys exist
require.Contains(t, headerWireOrderSet, "accept")
require.Contains(t, headerWireOrderSet, "user-agent")
require.Contains(t, headerWireOrderSet, "anthropic-version")
}