glucose_exporter/internal/epoch/epoch_test.go

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2024-03-20 08:58:17 +01:00
package epoch_test
import (
"errors"
"testing"
"time"
"github.com/matryer/is"
"go.xsfx.dev/glucose_exporter/internal/epoch"
)
func TestMarshal(t *testing.T) {
tables := []struct {
name string
input epoch.Epoch
expected []byte
err error
}{
{
name: "00",
input: epoch.Epoch(time.Date(2024, 9, 14, 8, 21, 23, 0, time.UTC)),
expected: []byte("1726302083"),
err: nil,
},
{
name: "01",
input: epoch.Epoch(time.Time{}),
expected: []byte("-62135596800"),
err: nil,
},
}
is := is.New(t)
for _, table := range tables {
tt := table
t.Run(tt.name, func(t *testing.T) {
b, err := tt.input.MarshalJSON()
if tt.err == nil {
is.Equal(b, tt.expected)
} else {
is.True(errors.Is(err, tt.err))
}
})
}
}
func TestUnmarshal(t *testing.T) {
tables := []struct {
name string
input []byte
expected epoch.Epoch
}{
{
name: "00",
input: []byte("1726302083"),
expected: epoch.Epoch(time.Date(2024, 9, 14, 8, 21, 23, 0, time.UTC)),
},
}
is := is.New(t)
for _, table := range tables {
tt := table
t.Run(tt.name, func(t *testing.T) {
e := epoch.Epoch{}
err := e.UnmarshalJSON(tt.input)
is.NoErr(err)
is.Equal(time.Time(e).UTC(), time.Time(tt.expected).UTC())
})
}
}