✨ Add bep.JSON helper for JSON assertion in tests

- Create internal/testutil/bep package with JSON helper
- Use bep.JSON in formatters/json_test.go, models/entry_test.go, and models/meta_test.go

formatters/json_test.go

@@ -1,11 +1,11 @@
 package formatters
 
 import (
-	"encoding/json"
 	"fmt"
 	"testing"
 	"time"
 
+	"codeberg.org/danjones000/my-log/internal/testutil/bep"
 	"codeberg.org/danjones000/my-log/models"
 	"github.com/nalgeon/be"
 )
@@ -21,10 +21,7 @@ func TestJsonMeta(t *testing.T) {
 	exp := `{"foo":42}`
 	o, err := f.Meta(m)
 	be.Err(t, err, nil)
-	var got, want any
-	json.Unmarshal([]byte(exp), &want)
-	json.Unmarshal(o, &got)
-	be.Equal(t, got, want)
+	bep.JSON(t, o, []byte(exp))
 }
 
 func TestJsonEntry(t *testing.T) {
@@ -39,10 +36,7 @@ func TestJsonEntry(t *testing.T) {
 	exp := fmt.Sprintf(`{"title":"%s","date":"%s","foo":42}`, e.Title, when.Format(time.RFC3339))
 	o, err := f.Entry(e)
 	be.Err(t, err, nil)
-	var got, want any
-	json.Unmarshal([]byte(exp), &want)
-	json.Unmarshal(o, &got)
-	be.Equal(t, got, want)
+	bep.JSON(t, o, []byte(exp))
 }
 
 func TestJsonLog(t *testing.T) {
@@ -58,10 +52,7 @@ func TestJsonLog(t *testing.T) {
 	exp := fmt.Sprintf(`{"%s":[{"title":"%s","date":"%s","foo":42}]}`, l.Name, e.Title, when.Format(time.RFC3339))
 	o, err := f.Log(l)
 	be.Err(t, err, nil)
-	var got, want any
-	json.Unmarshal([]byte(exp), &want)
-	json.Unmarshal(o, &got)
-	be.Equal(t, got, want)
+	bep.JSON(t, o, []byte(exp))
 }
 
 func TestJsonNoLogs(t *testing.T) {

internal/testutil/bep/json.go

@@ -0,0 +1,21 @@
+package bep
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/nalgeon/be"
+)
+
+func JSON(t *testing.T, got, want []byte) {
+	t.Helper()
+
+	var gotAny, wantAny any
+	err := json.Unmarshal(want, &wantAny)
+	be.Err(t, err, nil)
+
+	err = json.Unmarshal(got, &gotAny)
+	be.Err(t, err, nil)
+
+	be.Equal(t, gotAny, wantAny)
+}

models/entry_test.go

@@ -9,6 +9,7 @@ import (
 	"testing"
 	"time"
 
+	"codeberg.org/danjones000/my-log/internal/testutil/bep"
 	"github.com/nalgeon/be"
 )
 
@@ -298,10 +299,7 @@ func getEntryJsonMarshalTestRunner(title string, date time.Time, fields []Meta,
 		e := Entry{title, date, fields}
 		o, er := json.Marshal(e)
 		if err == nil {
-			var got, want any
-			json.Unmarshal([]byte(out), &want)
-			json.Unmarshal(o, &got)
-			be.Equal(t, got, want)
+			bep.JSON(t, o, []byte(out))
 		} else {
 			be.Err(t, er, err)
 		}

models/meta_test.go

@@ -7,6 +7,7 @@ import (
 	"testing"
 	"time"
 
+	"codeberg.org/danjones000/my-log/internal/testutil/bep"
 	"github.com/nalgeon/be"
 )
 
@@ -103,10 +104,7 @@ func TestMetasJson(t *testing.T) {
 	exp := `{"me":41,"you":false}`
 	o, err := json.Marshal(ms)
 	be.Err(t, err, nil)
-	var got, want any
-	json.Unmarshal([]byte(exp), &want)
-	json.Unmarshal(o, &got)
-	be.Equal(t, got, want)
+	bep.JSON(t, o, []byte(exp))
 }
 
 func TestMetasJsonUnmarshal(t *testing.T) {