✨ Entry with TextMarshaler

models/entry_test.go

@@ -0,0 +1,89 @@
+package models
+
+import (
+	"encoding"
+	//"encoding/json"
+	"errors"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+)
+
+// Type assertions
+var _ encoding.TextMarshaler = Entry{}
+
+func TestEntry(t *testing.T) {
+	when := time.Now()
+	whens := when.Format(DateFormat)
+	simple := []Meta{}
+	nolines := []string{}
+	tests := []struct {
+		name   string
+		title  string
+		date   time.Time
+		fields []Meta
+		first  string
+		lines  []string
+		err    error
+	}{
+		{"no-title", "", when, simple, "", nolines, errors.New("Empty title")},
+		{"zero-date", "Empty title", time.Time{}, simple, "", nolines, errors.New("Empty date")},
+		{"one-line", "A Title", when, simple, "@begin " + whens + " - A Title @end", nolines, nil},
+		{
+			"one-field",
+			"Title 2",
+			when,
+			[]Meta{{"age", 41}},
+			"@begin " + whens + " - Title 2",
+			[]string{"@age 41 @end"},
+			nil,
+		},
+		{
+			"three-fields",
+			"Title 3",
+			when,
+			[]Meta{{"age", 41}, {"cool", true}, {"name", "Jim"}},
+			"@begin " + whens + " - Title 3",
+			[]string{"@age 41", "@cool true", "@name Jim"},
+			nil,
+		},
+		/* uncomment when implemented
+		{
+			"json-field",
+			"Title J",
+			when,
+			[]Meta{{"json", json.RawMessage(`{"age": 41, "cool": true, "name": "Jim"}`)}},
+			"@begin " + whens + " - Title J",
+			[]string{"@age 41", "@cool true", "@name Jim"},
+			nil,
+		},
+		*/
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, getEntryTestRunner(tt.title, tt.date, tt.fields, tt.first, tt.lines, tt.err))
+	}
+
+}
+
+func getEntryTestRunner(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}
+		o, er := en.MarshalText()
+		assert.Equal(t, err, er)
+		if first == "" {
+			return
+		}
+		if len(lines) == 0 {
+			assert.Equal(t, first, string(o))
+			return
+		}
+
+		os := string(o)
+		assert.Regexp(t, "^"+first, os)
+		for _, line := range lines {
+			assert.Regexp(t, "(?m)^"+line, os)
+		}
+	}
+}