Carlos Florêncio
79 lines
1.8 KiB
Go
79 lines
1.8 KiB
Go
package info
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import (
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"encoding/json"
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"net/http/httptest"
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"regexp"
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"runtime"
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"testing"
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"github.com/gin-gonic/gin"
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)
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func TestInfo_ReturnsConfiguredAndRuntimeFields(t *testing.T) {
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s := NewService("v1.2.3", "abc123", "2026-05-18T00:00:00Z")
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got := s.Info()
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if got.Version != "v1.2.3" {
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t.Errorf("Version = %q", got.Version)
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}
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if got.Commit != "abc123" {
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t.Errorf("Commit = %q", got.Commit)
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}
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if got.BuildTime != "2026-05-18T00:00:00Z" {
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t.Errorf("BuildTime = %q", got.BuildTime)
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}
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if got.GoVersion != runtime.Version() {
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t.Errorf("GoVersion = %q, want %q", got.GoVersion, runtime.Version())
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}
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if got.OS != runtime.GOOS {
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t.Errorf("OS = %q", got.OS)
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}
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if got.Arch != runtime.GOARCH {
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t.Errorf("Arch = %q", got.Arch)
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}
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if got.BootID == "" {
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t.Fatal("BootID empty")
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}
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if got.StartedAt == "" {
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t.Fatal("StartedAt empty")
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}
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if again := s.Info(); again.BootID != got.BootID {
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t.Fatalf("BootID changed within process: %q != %q", again.BootID, got.BootID)
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}
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}
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func TestHandler_RendersJSON(t *testing.T) {
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gin.SetMode(gin.TestMode)
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s := NewService("v1.2.3", "abc", "now")
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r := gin.New()
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r.GET("/info", Handler(s))
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req := httptest.NewRequest("GET", "/info", nil)
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w := httptest.NewRecorder()
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r.ServeHTTP(w, req)
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if w.Code != 200 {
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t.Fatalf("status = %d, want 200", w.Code)
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}
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var resp Response
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if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
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t.Fatalf("decode body: %v", err)
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}
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if resp.Version != "v1.2.3" {
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t.Errorf("Version = %q", resp.Version)
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}
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if resp.BootID == "" {
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t.Fatal("BootID empty")
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}
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if resp.StartedAt == "" {
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t.Fatal("StartedAt empty")
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}
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}
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func TestNewBootID_ReturnsHexEncodedBytes(t *testing.T) {
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got := newBootID()
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if matched := regexp.MustCompile(`^[0-9a-f]{32}$`).MatchString(got); !matched {
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t.Fatalf("BootID = %q, want 32 lowercase hex chars", got)
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}
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}
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