initial commit

vendor/github.com/google/go-github/github/timestamp_test.go

@@ -0,0 +1,181 @@
+// Copyright 2013 The go-github AUTHORS. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package github
+
+import (
+	"encoding/json"
+	"fmt"
+	"testing"
+	"time"
+)
+
+const (
+	emptyTimeStr         = `"0001-01-01T00:00:00Z"`
+	referenceTimeStr     = `"2006-01-02T15:04:05Z"`
+	referenceUnixTimeStr = `1136214245`
+)
+
+var (
+	referenceTime = time.Date(2006, 01, 02, 15, 04, 05, 0, time.UTC)
+	unixOrigin    = time.Unix(0, 0).In(time.UTC)
+)
+
+func TestTimestamp_Marshal(t *testing.T) {
+	testCases := []struct {
+		desc    string
+		data    Timestamp
+		want    string
+		wantErr bool
+		equal   bool
+	}{
+		{"Reference", Timestamp{referenceTime}, referenceTimeStr, false, true},
+		{"Empty", Timestamp{}, emptyTimeStr, false, true},
+		{"Mismatch", Timestamp{}, referenceTimeStr, false, false},
+	}
+	for _, tc := range testCases {
+		out, err := json.Marshal(tc.data)
+		if gotErr := err != nil; gotErr != tc.wantErr {
+			t.Errorf("%s: gotErr=%v, wantErr=%v, err=%v", tc.desc, gotErr, tc.wantErr, err)
+		}
+		got := string(out)
+		equal := got == tc.want
+		if (got == tc.want) != tc.equal {
+			t.Errorf("%s: got=%s, want=%s, equal=%v, want=%v", tc.desc, got, tc.want, equal, tc.equal)
+		}
+	}
+}
+
+func TestTimestamp_Unmarshal(t *testing.T) {
+	testCases := []struct {
+		desc    string
+		data    string
+		want    Timestamp
+		wantErr bool
+		equal   bool
+	}{
+		{"Reference", referenceTimeStr, Timestamp{referenceTime}, false, true},
+		{"ReferenceUnix", `1136214245`, Timestamp{referenceTime}, false, true},
+		{"Empty", emptyTimeStr, Timestamp{}, false, true},
+		{"UnixStart", `0`, Timestamp{unixOrigin}, false, true},
+		{"Mismatch", referenceTimeStr, Timestamp{}, false, false},
+		{"MismatchUnix", `0`, Timestamp{}, false, false},
+		{"Invalid", `"asdf"`, Timestamp{referenceTime}, true, false},
+	}
+	for _, tc := range testCases {
+		var got Timestamp
+		err := json.Unmarshal([]byte(tc.data), &got)
+		if gotErr := err != nil; gotErr != tc.wantErr {
+			t.Errorf("%s: gotErr=%v, wantErr=%v, err=%v", tc.desc, gotErr, tc.wantErr, err)
+			continue
+		}
+		equal := got.Equal(tc.want)
+		if equal != tc.equal {
+			t.Errorf("%s: got=%#v, want=%#v, equal=%v, want=%v", tc.desc, got, tc.want, equal, tc.equal)
+		}
+	}
+}
+
+func TestTimstamp_MarshalReflexivity(t *testing.T) {
+	testCases := []struct {
+		desc string
+		data Timestamp
+	}{
+		{"Reference", Timestamp{referenceTime}},
+		{"Empty", Timestamp{}},
+	}
+	for _, tc := range testCases {
+		data, err := json.Marshal(tc.data)
+		if err != nil {
+			t.Errorf("%s: Marshal err=%v", tc.desc, err)
+		}
+		var got Timestamp
+		err = json.Unmarshal(data, &got)
+		if !got.Equal(tc.data) {
+			t.Errorf("%s: %+v != %+v", tc.desc, got, data)
+		}
+	}
+}
+
+type WrappedTimestamp struct {
+	A    int
+	Time Timestamp
+}
+
+func TestWrappedTimstamp_Marshal(t *testing.T) {
+	testCases := []struct {
+		desc    string
+		data    WrappedTimestamp
+		want    string
+		wantErr bool
+		equal   bool
+	}{
+		{"Reference", WrappedTimestamp{0, Timestamp{referenceTime}}, fmt.Sprintf(`{"A":0,"Time":%s}`, referenceTimeStr), false, true},
+		{"Empty", WrappedTimestamp{}, fmt.Sprintf(`{"A":0,"Time":%s}`, emptyTimeStr), false, true},
+		{"Mismatch", WrappedTimestamp{}, fmt.Sprintf(`{"A":0,"Time":%s}`, referenceTimeStr), false, false},
+	}
+	for _, tc := range testCases {
+		out, err := json.Marshal(tc.data)
+		if gotErr := err != nil; gotErr != tc.wantErr {
+			t.Errorf("%s: gotErr=%v, wantErr=%v, err=%v", tc.desc, gotErr, tc.wantErr, err)
+		}
+		got := string(out)
+		equal := got == tc.want
+		if equal != tc.equal {
+			t.Errorf("%s: got=%s, want=%s, equal=%v, want=%v", tc.desc, got, tc.want, equal, tc.equal)
+		}
+	}
+}
+
+func TestWrappedTimstamp_Unmarshal(t *testing.T) {
+	testCases := []struct {
+		desc    string
+		data    string
+		want    WrappedTimestamp
+		wantErr bool
+		equal   bool
+	}{
+		{"Reference", referenceTimeStr, WrappedTimestamp{0, Timestamp{referenceTime}}, false, true},
+		{"ReferenceUnix", referenceUnixTimeStr, WrappedTimestamp{0, Timestamp{referenceTime}}, false, true},
+		{"Empty", emptyTimeStr, WrappedTimestamp{0, Timestamp{}}, false, true},
+		{"UnixStart", `0`, WrappedTimestamp{0, Timestamp{unixOrigin}}, false, true},
+		{"Mismatch", referenceTimeStr, WrappedTimestamp{0, Timestamp{}}, false, false},
+		{"MismatchUnix", `0`, WrappedTimestamp{0, Timestamp{}}, false, false},
+		{"Invalid", `"asdf"`, WrappedTimestamp{0, Timestamp{referenceTime}}, true, false},
+	}
+	for _, tc := range testCases {
+		var got Timestamp
+		err := json.Unmarshal([]byte(tc.data), &got)
+		if gotErr := err != nil; gotErr != tc.wantErr {
+			t.Errorf("%s: gotErr=%v, wantErr=%v, err=%v", tc.desc, gotErr, tc.wantErr, err)
+			continue
+		}
+		equal := got.Time.Equal(tc.want.Time.Time)
+		if equal != tc.equal {
+			t.Errorf("%s: got=%#v, want=%#v, equal=%v, want=%v", tc.desc, got, tc.want, equal, tc.equal)
+		}
+	}
+}
+
+func TestWrappedTimstamp_MarshalReflexivity(t *testing.T) {
+	testCases := []struct {
+		desc string
+		data WrappedTimestamp
+	}{
+		{"Reference", WrappedTimestamp{0, Timestamp{referenceTime}}},
+		{"Empty", WrappedTimestamp{0, Timestamp{}}},
+	}
+	for _, tc := range testCases {
+		bytes, err := json.Marshal(tc.data)
+		if err != nil {
+			t.Errorf("%s: Marshal err=%v", tc.desc, err)
+		}
+		var got WrappedTimestamp
+		err = json.Unmarshal(bytes, &got)
+		if !got.Time.Equal(tc.data.Time) {
+			t.Errorf("%s: %+v != %+v", tc.desc, got, tc.data)
+		}
+	}
+}