juanatsap
2c7f8de242
- Create internal/constants package with all hardcoded values (environment, cookies, themes, headers, routes, cache) - Create internal/httputil package for HTTP helper functions - Update all handlers and middleware to use centralized constants - Reorganize documentation with numbered prefixes (00-26) - Remove duplicate docs from validation folder and docs/ - Delete handlers/constants.go (moved to internal/constants)
110 lines
2.7 KiB
Go
110 lines
2.7 KiB
Go
package httputil
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import (
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"net/http"
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"net/http/httptest"
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"testing"
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)
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func TestLang(t *testing.T) {
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tests := []struct {
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name string
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query string
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expected string
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}{
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{"Empty returns default", "", "en"},
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{"English", "?lang=en", "en"},
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{"Spanish", "?lang=es", "es"},
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{"Invalid returns default", "?lang=fr", "en"},
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{"Unknown returns default", "?lang=xyz", "en"},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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req := httptest.NewRequest(http.MethodGet, "/"+tt.query, nil)
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got := Lang(req)
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if got != tt.expected {
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t.Errorf("Lang() = %q, want %q", got, tt.expected)
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}
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})
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}
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}
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func TestLangOrError(t *testing.T) {
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tests := []struct {
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name string
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query string
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expected string
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ok bool
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}{
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{"Empty returns default", "", "en", true},
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{"English", "?lang=en", "en", true},
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{"Spanish", "?lang=es", "es", true},
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{"Invalid returns error", "?lang=fr", "", false},
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{"Unknown returns error", "?lang=xyz", "", false},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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req := httptest.NewRequest(http.MethodGet, "/"+tt.query, nil)
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got, ok := LangOrError(req)
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if ok != tt.ok {
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t.Errorf("LangOrError() ok = %v, want %v", ok, tt.ok)
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}
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if got != tt.expected {
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t.Errorf("LangOrError() = %q, want %q", got, tt.expected)
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}
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})
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}
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}
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func TestQuery(t *testing.T) {
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tests := []struct {
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name string
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query string
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key string
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defaultVal string
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expected string
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}{
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{"Returns value", "?foo=bar", "foo", "default", "bar"},
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{"Returns default when missing", "", "foo", "default", "default"},
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{"Returns default when empty", "?foo=", "foo", "default", "default"},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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req := httptest.NewRequest(http.MethodGet, "/"+tt.query, nil)
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got := Query(req, tt.key, tt.defaultVal)
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if got != tt.expected {
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t.Errorf("Query() = %q, want %q", got, tt.expected)
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}
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})
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}
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}
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func TestQueryOneOf(t *testing.T) {
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allowed := []string{"short", "long"}
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tests := []struct {
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name string
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query string
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defaultVal string
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expected string
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}{
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{"Returns valid value", "?length=short", "short", "short"},
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{"Returns valid value 2", "?length=long", "short", "long"},
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{"Returns default when invalid", "?length=medium", "short", "short"},
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{"Returns default when empty", "", "short", "short"},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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req := httptest.NewRequest(http.MethodGet, "/"+tt.query, nil)
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got := QueryOneOf(req, "length", allowed, tt.defaultVal)
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if got != tt.expected {
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t.Errorf("QueryOneOf() = %q, want %q", got, tt.expected)
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}
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})
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}
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}
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