99 lines
3.6 KiB
Go
99 lines
3.6 KiB
Go
package config_test
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import (
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"strings"
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"testing"
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"cmbuyer/admin/internal/config"
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"golang.org/x/crypto/bcrypt"
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)
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func TestLoad(t *testing.T) {
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hash, err := bcrypt.GenerateFromPassword([]byte("test-password"), bcrypt.MinCost)
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if err != nil {
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t.Fatalf("generate bcrypt hash: %v", err)
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}
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values := map[string]string{
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"CMBUYER_ADMIN_USERNAME": "admin",
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"CMBUYER_ADMIN_PASSWORD_BCRYPT": string(hash),
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"CMBUYER_SESSION_SECRET": strings.Repeat("s", 32),
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"CMBUYER_COOKIE_SECURE": "true",
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"CMBUYER_DATABASE_SOURCE": ":memory:",
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"CMBUYER_AUTHORIZATION_TTL": "10m",
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"CMBUYER_MAX_TASK_QUANTITY": "99",
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"CMBUYER_MAX_TOTAL_PRICE": "999.99",
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"CMBUYER_EVIDENCE_DIR": t.TempDir(),
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}
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got, err := config.Load(lookup(values))
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if err != nil {
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t.Fatalf("Load: %v", err)
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}
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if got.AdminUsername != "admin" || !got.CookieSecure {
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t.Fatalf("Load returned unexpected public configuration: %#v", got)
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}
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}
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func TestLoadRejectsMissingOrInvalidConfiguration(t *testing.T) {
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hash, err := bcrypt.GenerateFromPassword([]byte("test-password"), bcrypt.MinCost)
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if err != nil {
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t.Fatalf("generate bcrypt hash: %v", err)
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}
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base := map[string]string{
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"CMBUYER_ADMIN_USERNAME": "admin",
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"CMBUYER_ADMIN_PASSWORD_BCRYPT": string(hash),
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"CMBUYER_SESSION_SECRET": strings.Repeat("s", 32),
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"CMBUYER_DATABASE_SOURCE": ":memory:",
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"CMBUYER_AUTHORIZATION_TTL": "10m",
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"CMBUYER_MAX_TASK_QUANTITY": "99",
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"CMBUYER_MAX_TOTAL_PRICE": "999.99",
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"CMBUYER_EVIDENCE_DIR": t.TempDir(),
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}
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tests := []struct {
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name string
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mutate func(map[string]string)
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want string
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}{
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{"missing username", func(values map[string]string) { delete(values, "CMBUYER_ADMIN_USERNAME") }, "CMBUYER_ADMIN_USERNAME"},
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{"invalid bcrypt", func(values map[string]string) { values["CMBUYER_ADMIN_PASSWORD_BCRYPT"] = "not-a-bcrypt-hash" }, "CMBUYER_ADMIN_PASSWORD_BCRYPT"},
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{"short secret", func(values map[string]string) { values["CMBUYER_SESSION_SECRET"] = "short" }, "CMBUYER_SESSION_SECRET"},
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{"invalid secure flag", func(values map[string]string) { values["CMBUYER_COOKIE_SECURE"] = "1" }, "CMBUYER_COOKIE_SECURE"},
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{"missing database", func(values map[string]string) { delete(values, "CMBUYER_DATABASE_SOURCE") }, "CMBUYER_DATABASE_SOURCE"},
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{"invalid authorization ttl", func(values map[string]string) { values["CMBUYER_AUTHORIZATION_TTL"] = "0s" }, "CMBUYER_AUTHORIZATION_TTL"},
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{"invalid maximum quantity", func(values map[string]string) { values["CMBUYER_MAX_TASK_QUANTITY"] = "0" }, "CMBUYER_MAX_TASK_QUANTITY"},
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{"invalid maximum total price", func(values map[string]string) { values["CMBUYER_MAX_TOTAL_PRICE"] = "1" }, "CMBUYER_MAX_TOTAL_PRICE"},
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{"missing evidence directory", func(values map[string]string) { delete(values, "CMBUYER_EVIDENCE_DIR") }, "CMBUYER_EVIDENCE_DIR"},
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{"relative evidence directory", func(values map[string]string) { values["CMBUYER_EVIDENCE_DIR"] = "evidence" }, "CMBUYER_EVIDENCE_DIR"},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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values := copyValues(base)
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test.mutate(values)
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_, err := config.Load(lookup(values))
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if err == nil || !strings.Contains(err.Error(), test.want) {
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t.Fatalf("Load error = %v, want mention of %s", err, test.want)
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}
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})
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}
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}
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func lookup(values map[string]string) func(string) (string, bool) {
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return func(key string) (string, bool) {
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value, ok := values[key]
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return value, ok
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}
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}
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func copyValues(values map[string]string) map[string]string {
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copy := make(map[string]string, len(values))
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for key, value := range values {
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copy[key] = value
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}
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return copy
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}
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