📝 Update CHANGELOG for v0.2.0 release

🔖 v0.1.1 with improved extensability and code improvements

CHANGELOG.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## [0.2.0] - 2026-03-07
+
+- Add ID field to Entry struct with auto-generation on marshal/unmarshal
+- Upgrade mapstructure to maintained fork
+
 ## [0.1.1] - 2026-03-01
 
 - Add Time method to Date struct for accessing internal timestamp

config/load.go

@@ -10,7 +10,7 @@ import (
 	"codeberg.org/danjones000/my-log/tools"
 	"github.com/BurntSushi/toml"
 	"github.com/caarlos0/env/v10"
-	mapst "github.com/mitchellh/mapstructure"
+	mapst "github.com/go-viper/mapstructure/v2"
 )
 
 var ConfigPath string

go.mod

@@ -5,9 +5,9 @@ go 1.26.0
 require (
 	github.com/BurntSushi/toml v1.3.2
 	github.com/caarlos0/env/v10 v10.0.0
+	github.com/go-viper/mapstructure/v2 v2.5.0
 	github.com/google/uuid v1.6.0
 	github.com/markusmobius/go-dateparser v1.2.3
-	github.com/mitchellh/mapstructure v1.5.0
 	github.com/nalgeon/be v0.3.0
 	github.com/spf13/cobra v1.8.0
 )

go.sum

@@ -7,6 +7,8 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/elliotchance/pie/v2 v2.7.0 h1:FqoIKg4uj0G/CrLGuMS9ejnFKa92lxE1dEgBD3pShXg=
 github.com/elliotchance/pie/v2 v2.7.0/go.mod h1:18t0dgGFH006g4eVdDtWfgFZPQEgl10IoEO8YWEq3Og=
+github.com/go-viper/mapstructure/v2 v2.5.0 h1:vM5IJoUAy3d7zRSVtIwQgBj7BiWtMPfmPEgAXnvj1Ro=
+github.com/go-viper/mapstructure/v2 v2.5.0/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/hablullah/go-hijri v1.0.2 h1:drT/MZpSZJQXo7jftf5fthArShcaMtsal0Zf/dnmp6k=
@@ -21,8 +23,6 @@ github.com/magefile/mage v1.14.0 h1:6QDX3g6z1YvJ4olPhT1wksUcSa/V0a1B+pJb73fBjyo=
 github.com/magefile/mage v1.14.0/go.mod h1:z5UZb/iS3GoOSn0JgWuiw7dxlurVYTu+/jHXqQg881A=
 github.com/markusmobius/go-dateparser v1.2.3 h1:TvrsIvr5uk+3v6poDjaicnAFJ5IgtFHgLiuMY2Eb7Nw=
 github.com/markusmobius/go-dateparser v1.2.3/go.mod h1:cMwQRrBUQlK1UI5TIFHEcvpsMbkWrQLXuaPNMFzuYLk=
-github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
-github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/nalgeon/be v0.3.0 h1:QsPANqEtcOD5qT2S3KAtIkDBBn8SXUf/Lb5Bi/z4UqM=
 github.com/nalgeon/be v0.3.0/go.mod h1:PMwMuBLopwKJkSHnr2qHyLcZYUTqNejN7A8RAqNWO3E=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=

models/entry.go

@@ -20,18 +20,47 @@ import (
 const DateFormat = tools.DateFormat
 
 type Entry struct {
+	// ID is an optional, but recommended field.
+	// When marshaling/unmarshaling, if ID is empty, one is generated.
+	ID     string
 	Title  string
 	Date   time.Time
 	Fields Metas
 }
 
+func GenerateID() string {
+	host, hostErr := os.Hostname()
+	if hostErr != nil {
+		host = "localhost"
+	}
+	return fmt.Sprintf(
+		"tag:%s,%s:my-log/%s",
+		host,
+		time.Now().Local().Format("2006"),
+		uuid.NewString(),
+	)
+}
+
+func EnsureID(id *string, fields Metas) {
+	if *id != "" {
+		return
+	}
+
+	metaID, hasMetaID := fields.Get("id")
+	var isStringID bool
+	*id, isStringID = metaID.(string)
+	if !hasMetaID || !isStringID {
+		*id = GenerateID()
+	}
+}
+
 type metaRes struct {
 	out []byte
 	err error
 }
 
-func (e Entry) getFieldMarshalChan() chan metaRes {
+func getFieldMarshalChan(fields Metas) chan metaRes {
-	size := len(e.Fields)
+	size := len(fields)
 	ch := make(chan metaRes, size)
 	var wg sync.WaitGroup
 
@@ -53,7 +82,7 @@ func (e Entry) getFieldMarshalChan() chan metaRes {
 				ch <- metaRes{o, er}
 			}
 
-		}(e.Fields[i])
+		}(fields[i])
 	}
 
 	go func() {
@@ -71,16 +100,10 @@ func (e Entry) MarshalText() ([]byte, error) {
 	if e.Date.IsZero() {
 		return []byte{}, ErrorMissingDate
 	}
+	EnsureID(&e.ID, e.Fields)
+	fields := e.Fields.Set("id", e.ID)
 
-	if _, hasId := e.Fields.Get("id"); !hasId {
+	ch := getFieldMarshalChan(fields)
-		host, hostErr := os.Hostname()
-		if hostErr != nil {
-			host = "localhost"
-		}
-		e.Fields = e.Fields.Set("id", fmt.Sprintf("tag:%s,%s:my-log/%s", host, time.Now().Format("2006"), uuid.NewString()))
-	}
-
-	ch := e.getFieldMarshalChan()
 	buff := &bytes.Buffer{}
 	buff.WriteString("@begin ")
 	buff.WriteString(e.Date.Format(DateFormat))
@@ -124,8 +147,14 @@ func (m *Entry) UnmarshalText(in []byte) error {
 	m.Date = d
 
 	for meta := range ch {
+		if meta.Key == "id" {
+			if id, idIsString := meta.Value.(string); idIsString {
+				m.ID = id
+			}
+		}
 		m.Fields = append(m.Fields, meta)
 	}
+	EnsureID(&m.ID, m.Fields)
 
 	return nil
 }
@@ -195,11 +224,13 @@ func (e Entry) MarshalJSON() ([]byte, error) {
 	if e.Date == (time.Time{}) {
 		return []byte{}, ErrorMissingDate
 	}
+	EnsureID(&e.ID, e.Fields)
+	fields := e.Fields.Set("id", e.ID)
 
 	out := map[string]any{}
 	out["title"] = e.Title
 	out["date"] = e.Date.Format(time.RFC3339)
-	maps.Copy(out, e.Fields.Map())
+	maps.Copy(out, fields.Map())
 	return json.Marshal(out)
 }
 
@@ -281,5 +312,6 @@ func (e *Entry) UnmarshalJSON(in []byte) error {
 		}
 		e.Fields = append(e.Fields, m)
 	}
+	EnsureID(&e.ID, e.Fields)
 	return nil
 }

models/entry_test.go

@@ -9,7 +9,6 @@ import (
 	"testing"
 	"time"
 
-	"codeberg.org/danjones000/my-log/internal/testutil/bep"
 	"github.com/nalgeon/be"
 )
 
@@ -126,7 +125,7 @@ func TestEntryMarshal(t *testing.T) {
 
 func getEntryMarshalTestRunner(title string, date time.Time, fields []Meta, first string, lines []string, err error) func(*testing.T) {
 	return func(t *testing.T) {
-		en := Entry{title, date, fields}
+		en := Entry{Title: title, Date: date, Fields: fields}
 		o, er := en.MarshalText()
 		be.Err(t, er, err)
 		if first == "" {
@@ -154,22 +153,24 @@ func TestEntryUnmarshal(t *testing.T) {
 		in     string
 		title  string
 		date   time.Time
+		id     string
 		fields []Meta
 		err    error
 	}{
-		{"one-line", "@begin " + whens + " - A Title @end", "A Title", when, simple, nil},
+		{"one-line", "@begin " + whens + " - A Title @end", "A Title", when, "", simple, nil},
-		{"rfc3999-date", "@begin " + when.Format(time.RFC3339) + " - A Title @end", "A Title", when, simple, nil},
+		{"with-id", "@begin " + whens + " - A Title\n@id jimmy-john @end", "A Title", when, "jimmy-john", simple, nil},
-		{"multi-title", "@begin " + whens + " - A Title\nwith break @end", "A Title\nwith break", when, simple, nil},
+		{"rfc3999-date", "@begin " + when.Format(time.RFC3339) + " - A Title @end", "A Title", when, "", simple, nil},
-		{"no-title", "@begin " + whens + " -   @end", "", when, simple, ErrorMissingTitle},
+		{"multi-title", "@begin " + whens + " - A Title\nwith break @end", "A Title\nwith break", when, "", simple, nil},
-		{"parse-error", "this is no good", "", when, simple, ErrorParsing},
+		{"no-title", "@begin " + whens + " -   @end", "", when, "", simple, ErrorMissingTitle},
-		{"no-date", "@begin   - A Title @end", "A Title", when, simple, ErrorMissingDate},
+		{"parse-error", "this is no good", "", when, "", simple, ErrorParsing},
-		{"bad-date", "@begin not-a-real date  - A Title @end", "A Title", when, simple, ErrorParsing},
+		{"no-date", "@begin   - A Title @end", "A Title", when, "", simple, ErrorMissingDate},
-		{"one-field", "@begin " + whens + " - A Title\n@age 41 @end", "A Title", when, []Meta{{"age", 41}}, nil},
+		{"bad-date", "@begin not-a-real date  - A Title @end", "A Title", when, "", simple, ErrorParsing},
+		{"one-field", "@begin " + whens + " - A Title\n@age 41 @end", "A Title", when, "", []Meta{{"age", 41}}, nil},
 		{
 			"two-fields",
 			"@begin " + whens + " - A Title\n@age 41\n@cool true @end",
 			"A Title",
-			when,
+			when, "",
 			[]Meta{{"age", 41}, {"cool", true}},
 			nil,
 		},
@@ -177,7 +178,7 @@ func TestEntryUnmarshal(t *testing.T) {
 			"obj-field",
 			"@begin " + whens + " - A Title\n" + `@me {"name":"Dan","coder":true} @end`,
 			"A Title",
-			when,
+			when, "",
 			[]Meta{{"me", json.RawMessage(`{"name":"Dan","coder":true}`)}},
 			nil,
 		},
@@ -185,7 +186,7 @@ func TestEntryUnmarshal(t *testing.T) {
 			"nested-field",
 			"@begin " + whens + " - A Title\n@me:name Dan\n@me:coder true @end",
 			"A Title",
-			when,
+			when, "",
 			[]Meta{{"me:name", "Dan"}, {"me:coder", true}},
 			nil,
 		},
@@ -193,7 +194,7 @@ func TestEntryUnmarshal(t *testing.T) {
 			"nested-field-dot",
 			"@begin " + whens + " - A Title\n@me:name Dan Jones\n@me:name:nick Danny\n@me:coder true @end",
 			"A Title",
-			when,
+			when, "",
 			[]Meta{{"me:name", "Dan Jones"}, {"me:name:nick", "Danny"}, {"me:coder", true}},
 			nil,
 		},
@@ -201,18 +202,18 @@ func TestEntryUnmarshal(t *testing.T) {
 			"json-field",
 			"@begin " + whens + " - Some Guy\n" + `@json {"name":"Dan","coder":true} @end`,
 			"Some Guy",
-			when,
+			when, "",
 			[]Meta{{"name", "Dan"}, {"coder", true}},
 			nil,
 		},
 	}
 
 	for _, tt := range tests {
-		t.Run(tt.name, getEntryUnmarshalTestRunner(tt.in, tt.title, tt.date, tt.fields, tt.err))
+		t.Run(tt.name, getEntryUnmarshalTestRunner(tt.in, tt.title, tt.date, tt.id, tt.fields, tt.err))
 	}
 }
 
-func getEntryUnmarshalTestRunner(in string, title string, date time.Time, fields []Meta, err error) func(*testing.T) {
+func getEntryUnmarshalTestRunner(in string, title string, date time.Time, id string, fields []Meta, err error) func(*testing.T) {
 	return func(t *testing.T) {
 		e := &Entry{}
 		er := e.UnmarshalText([]byte(in))
@@ -223,6 +224,9 @@ func getEntryUnmarshalTestRunner(in string, title string, date time.Time, fields
 
 		be.Equal(t, e.Title, title)
 		be.True(t, e.Date.After(date.Add(-time.Second)) && e.Date.Before(date.Add(time.Second)))
+		if id != "" {
+			be.Equal(t, e.ID, id)
+		}
 		for _, f := range fields {
 			got := false
 			for _, m := range e.Fields {
@@ -263,46 +267,282 @@ func TestEntryJsonMarshal(t *testing.T) {
 	whens := when.Format(time.RFC3339)
 	simple := []Meta{}
 	tests := []struct {
-		name   string
+		name    string
-		title  string
+		title   string
-		date   time.Time
+		date    time.Time
-		fields []Meta
+		fields  []Meta
-		out    string
+		check   func(*testing.T, []byte)
-		err    error
+		wantErr error
 	}{
-		{"simple", "A Title", when, simple, `{"title":"A Title","date":"` + whens + `"}`, nil},
+		{
-		{"one-field", "A Title 2", when, []Meta{{"age", 41}}, `{"title":"A Title 2","date":"` + whens + `","age":41}`, nil},
+			"simple",
-		{"skip-title-field", "A Title", when, []Meta{{"title", "Different title"}}, `{"title":"A Title","date":"` + whens + `"}`, nil},
+			"A Title",
-		{"skip-date-field", "A Title", when, []Meta{{"date", when.Add(time.Hour)}}, `{"title":"A Title","date":"` + whens + `"}`, nil},
+			when,
-		{"skip-dupe-field", "A Title", when, []Meta{{"foo", "bar"}, {"foo", "baz"}}, `{"title":"A Title","date":"` + whens + `","foo": "bar"}`, nil},
+			simple,
-		{"two-fields", "A Title", when, []Meta{{"foo", "bar"}, {"baz", 42}}, `{"title":"A Title","date":"` + whens + `","foo": "bar","baz":42}`, nil},
+			func(t *testing.T, o []byte) {
-		{"empty-title", "", when, simple, "", ErrorMissingTitle},
+				var m map[string]any
-		{"empty-date", "A Title", time.Time{}, simple, "", ErrorMissingDate},
+				err := json.Unmarshal(o, &m)
-		{"obj-field", "A Title", when, []Meta{{"obj", json.RawMessage(`{"foo":"bar","title":"Sub-title"}`)}}, `{"title":"A Title","date":"` + whens + `","obj":{"foo":"bar","title":"Sub-title"}}`, nil},
+				be.Err(t, err, nil)
-		{"date-field", "A Title", when, []Meta{{"when", when.Add(time.Hour)}}, `{"title":"A Title","date":"` + whens + `","when":"` + when.Add(time.Hour).Format(time.RFC3339) + `"}`, nil},
+				be.Equal(t, m["title"].(string), "A Title")
-		{"json-field", "A Title", when, []Meta{{"json", json.RawMessage(`{"age": 41, "cool": true, "name": "Jim"}`)}}, `{"title":"A Title","date":"` + whens + `","age":41,"cool": true, "name": "Jim"}`, nil},
+				be.Equal(t, m["date"].(string), whens)
-		{"nested-field", "A Title", when, []Meta{{"obj:foo", "bar"}, {"obj:title", "Sub-title"}}, `{"title":"A Title","date":"` + whens + `","obj":{"foo":"bar","title":"Sub-title"}}`, nil},
+				_, hasID := m["id"].(string)
-		{"double-nested-field", "A Title", when, []Meta{{"obj:foo", "bar"}, {"obj:me:name", "Dan"}, {"obj:me:age", 27}}, `{"title":"A Title","date":"` + whens + `","obj":{"foo":"bar","me":{"name":"Dan","age":27}}}`, nil},
+				be.True(t, hasID)
-		{"nested-plus-json", "A Title", when, []Meta{{"obj:foo", "bar"}, {"obj:me", json.RawMessage(`{"name":"Dan","age":27}`)}}, `{"title":"A Title","date":"` + whens + `","obj":{"foo":"bar","me":{"name":"Dan","age":27}}}`, nil},
+			},
-		{"nested-part", "A Title", when, []Meta{{"obj:foo", "bar"}, {"obj:me", "Dan"}, {"obj:me:age", 27}}, `{"title":"A Title","date":"` + whens + `","obj":{"foo":"bar","me":{".":"Dan","age":27}}}`, nil},
+			nil,
-		{"nested-part-order", "A Title", when, []Meta{{"obj:foo", "bar"}, {"obj:me:age", 27}, {"obj:me", "Dan"}}, `{"title":"A Title","date":"` + whens + `","obj":{"foo":"bar","me":{".":"Dan","age":27}}}`, nil},
+		},
-		{"nested-part-order-two", "A Title", when, []Meta{{"obj:foo", "bar"}, {"obj:me:age", 27}, {"obj:me", "Dan"}, {"obj:me:cool", true}}, `{"title":"A Title","date":"` + whens + `","obj":{"foo":"bar","me":{".":"Dan","age":27,"cool":true}}}`, nil},
+		{
+			"one-field",
+			"A Title 2",
+			when,
+			[]Meta{{"age", 41}},
+			func(t *testing.T, o []byte) {
+				var m map[string]any
+				err := json.Unmarshal(o, &m)
+				be.Err(t, err, nil)
+				be.Equal(t, m["title"].(string), "A Title 2")
+				be.Equal(t, m["date"].(string), whens)
+				be.Equal(t, m["age"].(float64), float64(41))
+			},
+			nil,
+		},
+		{
+			"skip-title-field",
+			"A Title",
+			when,
+			[]Meta{{"title", "Different title"}},
+			func(t *testing.T, o []byte) {
+				var m map[string]any
+				err := json.Unmarshal(o, &m)
+				be.Err(t, err, nil)
+				be.Equal(t, m["title"].(string), "A Title")
+			},
+			nil,
+		},
+		{
+			"skip-date-field",
+			"A Title",
+			when,
+			[]Meta{{"date", when.Add(time.Hour)}},
+			func(t *testing.T, o []byte) {
+				var m map[string]any
+				err := json.Unmarshal(o, &m)
+				be.Err(t, err, nil)
+				be.Equal(t, m["date"].(string), whens)
+			},
+			nil,
+		},
+		{
+			"skip-dupe-field",
+			"A Title",
+			when,
+			[]Meta{{"foo", "bar"}, {"foo", "baz"}},
+			func(t *testing.T, o []byte) {
+				var m map[string]any
+				err := json.Unmarshal(o, &m)
+				be.Err(t, err, nil)
+				be.Equal(t, m["foo"].(string), "bar")
+			},
+			nil,
+		},
+		{
+			"two-fields",
+			"A Title",
+			when,
+			[]Meta{{"foo", "bar"}, {"baz", 42}},
+			func(t *testing.T, o []byte) {
+				var m map[string]any
+				err := json.Unmarshal(o, &m)
+				be.Err(t, err, nil)
+				be.Equal(t, m["foo"].(string), "bar")
+				be.Equal(t, m["baz"].(float64), float64(42))
+			},
+			nil,
+		},
+		{
+			"empty-title",
+			"",
+			when,
+			simple,
+			nil,
+			ErrorMissingTitle,
+		},
+		{
+			"empty-date",
+			"A Title",
+			time.Time{},
+			simple,
+			nil,
+			ErrorMissingDate,
+		},
+		{
+			"obj-field",
+			"A Title",
+			when,
+			[]Meta{{"obj", json.RawMessage(`{"foo":"bar","title":"Sub-title"}`)}},
+			func(t *testing.T, o []byte) {
+				var m map[string]any
+				err := json.Unmarshal(o, &m)
+				be.Err(t, err, nil)
+				obj, ok := m["obj"].(map[string]any)
+				be.True(t, ok)
+				be.Equal(t, obj["foo"].(string), "bar")
+				be.Equal(t, obj["title"].(string), "Sub-title")
+			},
+			nil,
+		},
+		{
+			"date-field",
+			"A Title",
+			when,
+			[]Meta{{"when", when.Add(time.Hour)}},
+			func(t *testing.T, o []byte) {
+				var m map[string]any
+				err := json.Unmarshal(o, &m)
+				be.Err(t, err, nil)
+				be.Equal(t, m["when"].(string), when.Add(time.Hour).Format(time.RFC3339))
+			},
+			nil,
+		},
+		{
+			"json-field",
+			"A Title",
+			when,
+			[]Meta{{"json", json.RawMessage(`{"age": 41, "cool": true, "name": "Jim"}`)}},
+			func(t *testing.T, o []byte) {
+				var m map[string]any
+				err := json.Unmarshal(o, &m)
+				be.Err(t, err, nil)
+				be.Equal(t, m["age"].(float64), float64(41))
+				be.Equal(t, m["cool"].(bool), true)
+				be.Equal(t, m["name"].(string), "Jim")
+			},
+			nil,
+		},
+		{
+			"nested-field",
+			"A Title",
+			when,
+			[]Meta{{"obj:foo", "bar"}, {"obj:title", "Sub-title"}},
+			func(t *testing.T, o []byte) {
+				var m map[string]any
+				err := json.Unmarshal(o, &m)
+				be.Err(t, err, nil)
+				obj, ok := m["obj"].(map[string]any)
+				be.True(t, ok)
+				be.Equal(t, obj["foo"].(string), "bar")
+				be.Equal(t, obj["title"].(string), "Sub-title")
+			},
+			nil,
+		},
+		{
+			"double-nested-field",
+			"A Title",
+			when,
+			[]Meta{{"obj:foo", "bar"}, {"obj:me:name", "Dan"}, {"obj:me:age", 27}},
+			func(t *testing.T, o []byte) {
+				var m map[string]any
+				err := json.Unmarshal(o, &m)
+				be.Err(t, err, nil)
+				obj, ok := m["obj"].(map[string]any)
+				be.True(t, ok)
+				be.Equal(t, obj["foo"].(string), "bar")
+				me, ok := obj["me"].(map[string]any)
+				be.True(t, ok)
+				be.Equal(t, me["name"].(string), "Dan")
+				be.Equal(t, me["age"].(float64), float64(27))
+			},
+			nil,
+		},
+		{
+			"nested-plus-json",
+			"A Title",
+			when,
+			[]Meta{{"obj:foo", "bar"}, {"obj:me", json.RawMessage(`{"name":"Dan","age":27}`)}},
+			func(t *testing.T, o []byte) {
+				var m map[string]any
+				err := json.Unmarshal(o, &m)
+				be.Err(t, err, nil)
+				obj, ok := m["obj"].(map[string]any)
+				be.True(t, ok)
+				be.Equal(t, obj["foo"].(string), "bar")
+				me, ok := obj["me"].(map[string]any)
+				be.True(t, ok)
+				be.Equal(t, me["name"].(string), "Dan")
+				be.Equal(t, me["age"].(float64), float64(27))
+			},
+			nil,
+		},
+		{
+			"nested-part",
+			"A Title",
+			when,
+			[]Meta{{"obj:foo", "bar"}, {"obj:me", "Dan"}, {"obj:me:age", 27}},
+			func(t *testing.T, o []byte) {
+				var m map[string]any
+				err := json.Unmarshal(o, &m)
+				be.Err(t, err, nil)
+				obj, ok := m["obj"].(map[string]any)
+				be.True(t, ok)
+				be.Equal(t, obj["foo"].(string), "bar")
+				me, ok := obj["me"].(map[string]any)
+				be.True(t, ok)
+				be.Equal(t, me["."].(string), "Dan")
+				be.Equal(t, me["age"].(float64), float64(27))
+			},
+			nil,
+		},
+		{
+			"nested-part-order",
+			"A Title",
+			when,
+			[]Meta{{"obj:foo", "bar"}, {"obj:me:age", 27}, {"obj:me", "Dan"}},
+			func(t *testing.T, o []byte) {
+				var m map[string]any
+				err := json.Unmarshal(o, &m)
+				be.Err(t, err, nil)
+				obj, ok := m["obj"].(map[string]any)
+				be.True(t, ok)
+				be.Equal(t, obj["foo"].(string), "bar")
+				me, ok := obj["me"].(map[string]any)
+				be.True(t, ok)
+				be.Equal(t, me["."].(string), "Dan")
+				be.Equal(t, me["age"].(float64), float64(27))
+			},
+			nil,
+		},
+		{
+			"nested-part-order-two",
+			"A Title",
+			when,
+			[]Meta{{"obj:foo", "bar"}, {"obj:me:age", 27}, {"obj:me", "Dan"}, {"obj:me:cool", true}},
+			func(t *testing.T, o []byte) {
+				var m map[string]any
+				err := json.Unmarshal(o, &m)
+				be.Err(t, err, nil)
+				obj, ok := m["obj"].(map[string]any)
+				be.True(t, ok)
+				be.Equal(t, obj["foo"].(string), "bar")
+				me, ok := obj["me"].(map[string]any)
+				be.True(t, ok)
+				be.Equal(t, me["."].(string), "Dan")
+				be.Equal(t, me["age"].(float64), float64(27))
+				be.Equal(t, me["cool"].(bool), true)
+			},
+			nil,
+		},
 	}
 
 	for _, tt := range tests {
-		t.Run(tt.name, getEntryJsonMarshalTestRunner(tt.title, tt.date, tt.fields, tt.out, tt.err))
+		t.Run(tt.name, func(t *testing.T) {
-	}
+			e := Entry{Title: tt.title, Date: tt.date, Fields: tt.fields}
-}
+			o, er := json.Marshal(e)
-
+			if tt.wantErr == nil {
-func getEntryJsonMarshalTestRunner(title string, date time.Time, fields []Meta, out string, err error) func(t *testing.T) {
+				be.Err(t, er, nil)
-	return func(t *testing.T) {
+				tt.check(t, o)
-		e := Entry{title, date, fields}
+			} else {
-		o, er := json.Marshal(e)
+				be.Err(t, er, tt.wantErr)
-		if err == nil {
+			}
-			bep.JSON(t, o, []byte(out))
+		})
-		} else {
-			be.Err(t, er, err)
-		}
 	}
 }