From 51ee0f9717fff7fff9fb2d7a4b573d9ab2680889 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ulrich=20Liss=C3=A9?= <ulrich.lisse@leanovate.de>
Date: Thu, 4 Apr 2019 12:18:58 +0200
Subject: [PATCH] Fix and assert date locality

---
 date/iso_date.go      | 10 +++++-----
 date/iso_date_test.go | 36 ++++++++++++++++++++++++++++++++++++
 go.mod                |  1 +
 go.sum                |  4 ++++
 4 files changed, 46 insertions(+), 5 deletions(-)
 create mode 100644 date/iso_date_test.go

diff --git a/date/iso_date.go b/date/iso_date.go
index ac478a7..930c083 100644
--- a/date/iso_date.go
+++ b/date/iso_date.go
@@ -9,15 +9,15 @@ type Date struct {
 }
 
 func Today() Date {
-	return From(time.Now())
+	return From(time.Now().Local())
 }
 
-func From(time time.Time) Date {
-	return Date{time: time}
+func From(t time.Time) Date {
+	return Date{time: t}
 }
 
-func Parse(date string) (Date, error) {
-	t, err := time.Parse(ISO8601, date)
+func Parse(s string) (Date, error) {
+	t, err := time.ParseInLocation(ISO8601, s, time.Local)
 	if err != nil {
 		return Date{}, err
 	}
diff --git a/date/iso_date_test.go b/date/iso_date_test.go
new file mode 100644
index 0000000..6e94330
--- /dev/null
+++ b/date/iso_date_test.go
@@ -0,0 +1,36 @@
+package date_test
+
+import (
+	"github.com/leanovate/mite-go/date"
+	"github.com/stretchr/testify/assert"
+	"testing"
+	"time"
+)
+
+func TestDate_Today(t *testing.T) {
+	expected := time.Now().Local().Format("2006-01-02")
+	actual := date.Today().String()
+
+	assert.Equal(t, expected, actual)
+}
+
+func TestDate_Parse(t *testing.T) {
+	expected := date.From(time.Date(1970, time.January, 1, 0, 0, 0, 0, time.Local))
+	actual, err := date.Parse("1970-01-01")
+
+	assert.Nil(t, err)
+	assert.Equal(t, expected, actual)
+
+	_, err = date.Parse("1970-01-01T00:00:00Z")
+
+	assert.IsType(t, &time.ParseError{}, err)
+}
+
+func TestDate_Add(t *testing.T) {
+	expected := date.From(time.Date(1971, time.February, 2, 0, 0, 0, 0, time.Local))
+	actual := date.
+		From(time.Date(1970, time.January, 1, 0, 0, 0, 0, time.Local)).
+		Add(1, 1, 1)
+
+	assert.Equal(t, expected, actual)
+}
diff --git a/go.mod b/go.mod
index ec1560a..2267d6d 100644
--- a/go.mod
+++ b/go.mod
@@ -7,4 +7,5 @@ require (
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/spf13/cobra v0.0.3
 	github.com/spf13/viper v1.3.1
+	github.com/stretchr/testify v1.3.0
 )
diff --git a/go.sum b/go.sum
index 00f95f8..789ea1a 100644
--- a/go.sum
+++ b/go.sum
@@ -6,6 +6,7 @@ github.com/cheynewallace/tabby v1.1.0/go.mod h1:Pba/6cUL8uYqvOc9RkyvFbHGrQ9wShyr
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
 github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 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/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
@@ -36,8 +37,11 @@ github.com/spf13/pflag v1.0.3 h1:zPAT6CGy6wXeQ7NtTnaTerfKOsV6V6F8agHXFiazDkg=
 github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/spf13/viper v1.3.1 h1:5+8j8FTpnFV4nEImW/ofkzEt8VoOiLXxdYIDsB73T38=
 github.com/spf13/viper v1.3.1/go.mod h1:ZiWeW+zYFKm7srdB9IoDzzZXaJaI5eL9QjNiN/DMA2s=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/ugorji/go/codec v0.0.0-20181204163529-d75b2dcb6bc8/go.mod h1:VFNgLljTbGfSG7qAOspJ7OScBnGdDN/yBr0sguwnwf0=
 github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
 golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=