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- // Copyright © 2014 Steve Francia <spf@spf13.com>.
- //
- // Use of this source code is governed by an MIT-style
- // license that can be found in the LICENSE file.
-
- package cast
-
- import (
- "html/template"
- "testing"
- "time"
-
- "github.com/stretchr/testify/assert"
- )
-
- func TestToInt(t *testing.T) {
- var eight interface{} = 8
- assert.Equal(t, ToInt(8), 8)
- assert.Equal(t, ToInt(8.31), 8)
- assert.Equal(t, ToInt("8"), 8)
- assert.Equal(t, ToInt(true), 1)
- assert.Equal(t, ToInt(false), 0)
- assert.Equal(t, ToInt(eight), 8)
- }
-
- func TestToInt64(t *testing.T) {
- var eight interface{} = 8
- assert.Equal(t, ToInt64(int64(8)), int64(8))
- assert.Equal(t, ToInt64(8), int64(8))
- assert.Equal(t, ToInt64(8.31), int64(8))
- assert.Equal(t, ToInt64("8"), int64(8))
- assert.Equal(t, ToInt64(true), int64(1))
- assert.Equal(t, ToInt64(false), int64(0))
- assert.Equal(t, ToInt64(eight), int64(8))
- }
-
- func TestToFloat64(t *testing.T) {
- var eight interface{} = 8
- assert.Equal(t, ToFloat64(8), 8.00)
- assert.Equal(t, ToFloat64(8.31), 8.31)
- assert.Equal(t, ToFloat64("8.31"), 8.31)
- assert.Equal(t, ToFloat64(eight), 8.0)
- }
-
- func TestToString(t *testing.T) {
- var foo interface{} = "one more time"
- assert.Equal(t, ToString(8), "8")
- assert.Equal(t, ToString(int64(16)), "16")
- assert.Equal(t, ToString(8.12), "8.12")
- assert.Equal(t, ToString([]byte("one time")), "one time")
- assert.Equal(t, ToString(template.HTML("one time")), "one time")
- assert.Equal(t, ToString(template.URL("http://somehost.foo")), "http://somehost.foo")
- assert.Equal(t, ToString(template.JS("(1+2)")), "(1+2)")
- assert.Equal(t, ToString(template.CSS("a")), "a")
- assert.Equal(t, ToString(template.HTMLAttr("a")), "a")
- assert.Equal(t, ToString(foo), "one more time")
- assert.Equal(t, ToString(nil), "")
- assert.Equal(t, ToString(true), "true")
- assert.Equal(t, ToString(false), "false")
- }
-
- type foo struct {
- val string
- }
-
- func (x foo) String() string {
- return x.val
- }
-
- func TestStringerToString(t *testing.T) {
-
- var x foo
- x.val = "bar"
- assert.Equal(t, "bar", ToString(x))
- }
-
- type fu struct {
- val string
- }
-
- func (x fu) Error() string {
- return x.val
- }
-
- func TestErrorToString(t *testing.T) {
- var x fu
- x.val = "bar"
- assert.Equal(t, "bar", ToString(x))
- }
-
- func TestMaps(t *testing.T) {
- var taxonomies = map[interface{}]interface{}{"tag": "tags", "group": "groups"}
- var stringMapBool = map[interface{}]interface{}{"v1": true, "v2": false}
-
- // ToStringMapString inputs/outputs
- var stringMapString = map[string]string{"key 1": "value 1", "key 2": "value 2", "key 3": "value 3"}
- var stringMapInterface = map[string]interface{}{"key 1": "value 1", "key 2": "value 2", "key 3": "value 3"}
- var interfaceMapString = map[interface{}]string{"key 1": "value 1", "key 2": "value 2", "key 3": "value 3"}
- var interfaceMapInterface = map[interface{}]interface{}{"key 1": "value 1", "key 2": "value 2", "key 3": "value 3"}
-
- // ToStringMapStringSlice inputs/outputs
- var stringMapStringSlice = map[string][]string{"key 1": []string{"value 1", "value 2", "value 3"}, "key 2": []string{"value 1", "value 2", "value 3"}, "key 3": []string{"value 1", "value 2", "value 3"}}
- var stringMapInterfaceSlice = map[string][]interface{}{"key 1": []interface{}{"value 1", "value 2", "value 3"}, "key 2": []interface{}{"value 1", "value 2", "value 3"}, "key 3": []interface{}{"value 1", "value 2", "value 3"}}
- var stringMapStringSingleSliceFieldsResult = map[string][]string{"key 1": []string{"value", "1"}, "key 2": []string{"value", "2"}, "key 3": []string{"value", "3"}}
- var interfaceMapStringSlice = map[interface{}][]string{"key 1": []string{"value 1", "value 2", "value 3"}, "key 2": []string{"value 1", "value 2", "value 3"}, "key 3": []string{"value 1", "value 2", "value 3"}}
- var interfaceMapInterfaceSlice = map[interface{}][]interface{}{"key 1": []interface{}{"value 1", "value 2", "value 3"}, "key 2": []interface{}{"value 1", "value 2", "value 3"}, "key 3": []interface{}{"value 1", "value 2", "value 3"}}
-
- var stringMapStringSliceMultiple = map[string][]string{"key 1": []string{"value 1", "value 2", "value 3"}, "key 2": []string{"value 1", "value 2", "value 3"}, "key 3": []string{"value 1", "value 2", "value 3"}}
- var stringMapStringSliceSingle = map[string][]string{"key 1": []string{"value 1"}, "key 2": []string{"value 2"}, "key 3": []string{"value 3"}}
-
- var stringMapInterface1 = map[string]interface{}{"key 1": []string{"value 1"}, "key 2": []string{"value 2"}}
- var stringMapInterfaceResult1 = map[string][]string{"key 1": []string{"value 1"}, "key 2": []string{"value 2"}}
-
- assert.Equal(t, ToStringMap(taxonomies), map[string]interface{}{"tag": "tags", "group": "groups"})
- assert.Equal(t, ToStringMapBool(stringMapBool), map[string]bool{"v1": true, "v2": false})
-
- // ToStringMapString tests
- assert.Equal(t, ToStringMapString(stringMapString), stringMapString)
- assert.Equal(t, ToStringMapString(stringMapInterface), stringMapString)
- assert.Equal(t, ToStringMapString(interfaceMapString), stringMapString)
- assert.Equal(t, ToStringMapString(interfaceMapInterface), stringMapString)
-
- // ToStringMapStringSlice tests
- assert.Equal(t, ToStringMapStringSlice(stringMapStringSlice), stringMapStringSlice)
- assert.Equal(t, ToStringMapStringSlice(stringMapInterfaceSlice), stringMapStringSlice)
- assert.Equal(t, ToStringMapStringSlice(stringMapStringSliceMultiple), stringMapStringSlice)
- assert.Equal(t, ToStringMapStringSlice(stringMapStringSliceMultiple), stringMapStringSlice)
- assert.Equal(t, ToStringMapStringSlice(stringMapString), stringMapStringSliceSingle)
- assert.Equal(t, ToStringMapStringSlice(stringMapInterface), stringMapStringSliceSingle)
- assert.Equal(t, ToStringMapStringSlice(interfaceMapStringSlice), stringMapStringSlice)
- assert.Equal(t, ToStringMapStringSlice(interfaceMapInterfaceSlice), stringMapStringSlice)
- assert.Equal(t, ToStringMapStringSlice(interfaceMapString), stringMapStringSingleSliceFieldsResult)
- assert.Equal(t, ToStringMapStringSlice(interfaceMapInterface), stringMapStringSingleSliceFieldsResult)
- assert.Equal(t, ToStringMapStringSlice(stringMapInterface1), stringMapInterfaceResult1)
- }
-
- func TestSlices(t *testing.T) {
- assert.Equal(t, []string{"a", "b"}, ToStringSlice([]string{"a", "b"}))
- assert.Equal(t, []string{"1", "3"}, ToStringSlice([]interface{}{1, 3}))
- assert.Equal(t, []int{1, 3}, ToIntSlice([]int{1, 3}))
- assert.Equal(t, []int{1, 3}, ToIntSlice([]interface{}{1.2, 3.2}))
- assert.Equal(t, []int{2, 3}, ToIntSlice([]string{"2", "3"}))
- assert.Equal(t, []int{2, 3}, ToIntSlice([2]string{"2", "3"}))
- assert.Equal(t, []bool{true, false, true}, ToBoolSlice([]bool{true, false, true}))
- assert.Equal(t, []bool{true, false, true}, ToBoolSlice([]interface{}{true, false, true}))
- assert.Equal(t, []bool{true, false, true}, ToBoolSlice([]int{1, 0, 1}))
- assert.Equal(t, []bool{true, false, true}, ToBoolSlice([]string{"true", "false", "true"}))
- }
-
- func TestToBool(t *testing.T) {
- assert.Equal(t, ToBool(0), false)
- assert.Equal(t, ToBool(nil), false)
- assert.Equal(t, ToBool("false"), false)
- assert.Equal(t, ToBool("FALSE"), false)
- assert.Equal(t, ToBool("False"), false)
- assert.Equal(t, ToBool("f"), false)
- assert.Equal(t, ToBool("F"), false)
- assert.Equal(t, ToBool(false), false)
- assert.Equal(t, ToBool("foo"), false)
-
- assert.Equal(t, ToBool("true"), true)
- assert.Equal(t, ToBool("TRUE"), true)
- assert.Equal(t, ToBool("True"), true)
- assert.Equal(t, ToBool("t"), true)
- assert.Equal(t, ToBool("T"), true)
- assert.Equal(t, ToBool(1), true)
- assert.Equal(t, ToBool(true), true)
- assert.Equal(t, ToBool(-1), true)
- }
-
- func BenchmarkTooBool(b *testing.B) {
- for i := 0; i < b.N; i++ {
- if !ToBool(true) {
- b.Fatal("ToBool returned false")
- }
- }
- }
-
- func TestIndirectPointers(t *testing.T) {
- x := 13
- y := &x
- z := &y
-
- assert.Equal(t, ToInt(y), 13)
- assert.Equal(t, ToInt(z), 13)
- }
-
- func TestToTimeE(t *testing.T) {
- cases := []struct {
- input interface{}
- want time.Time
- }{
- {"2009-11-10 23:00:00 +0000 UTC", time.Date(2009, 11, 10, 23, 0, 0, 0, time.UTC)}, // Time.String()
- {"Tue Nov 10 23:00:00 2009", time.Date(2009, 11, 10, 23, 0, 0, 0, time.UTC)}, // ANSIC
- {"Tue Nov 10 23:00:00 UTC 2009", time.Date(2009, 11, 10, 23, 0, 0, 0, time.UTC)}, // UnixDate
- {"Tue Nov 10 23:00:00 +0000 2009", time.Date(2009, 11, 10, 23, 0, 0, 0, time.UTC)}, // RubyDate
- {"10 Nov 09 23:00 UTC", time.Date(2009, 11, 10, 23, 0, 0, 0, time.UTC)}, // RFC822
- {"10 Nov 09 23:00 +0000", time.Date(2009, 11, 10, 23, 0, 0, 0, time.UTC)}, // RFC822Z
- {"Tuesday, 10-Nov-09 23:00:00 UTC", time.Date(2009, 11, 10, 23, 0, 0, 0, time.UTC)}, // RFC850
- {"Tue, 10 Nov 2009 23:00:00 UTC", time.Date(2009, 11, 10, 23, 0, 0, 0, time.UTC)}, // RFC1123
- {"Tue, 10 Nov 2009 23:00:00 +0000", time.Date(2009, 11, 10, 23, 0, 0, 0, time.UTC)}, // RFC1123Z
- {"2009-11-10T23:00:00Z", time.Date(2009, 11, 10, 23, 0, 0, 0, time.UTC)}, // RFC3339
- {"2009-11-10T23:00:00Z", time.Date(2009, 11, 10, 23, 0, 0, 0, time.UTC)}, // RFC3339Nano
- {"11:00PM", time.Date(0, 1, 1, 23, 0, 0, 0, time.UTC)}, // Kitchen
- {"Nov 10 23:00:00", time.Date(0, 11, 10, 23, 0, 0, 0, time.UTC)}, // Stamp
- {"Nov 10 23:00:00.000", time.Date(0, 11, 10, 23, 0, 0, 0, time.UTC)}, // StampMilli
- {"Nov 10 23:00:00.000000", time.Date(0, 11, 10, 23, 0, 0, 0, time.UTC)}, // StampMicro
- {"Nov 10 23:00:00.000000000", time.Date(0, 11, 10, 23, 0, 0, 0, time.UTC)}, // StampNano
- {"2016-03-06 15:28:01", time.Date(2016, 3, 6, 15, 28, 1, 0, time.UTC)},
- {"2016-03-06 15:28:01 -0000", time.Date(2016, 3, 6, 15, 28, 1, 0, time.UTC)},
- {"2016-03-06 15:28:01 -00:00", time.Date(2016, 3, 6, 15, 28, 1, 0, time.UTC)},
- {"2006-01-02", time.Date(2006, 1, 2, 0, 0, 0, 0, time.UTC)},
- {"02 Jan 2006", time.Date(2006, 1, 2, 0, 0, 0, 0, time.UTC)},
- {1472574600, time.Date(2016, 8, 30, 16, 30, 0, 0, time.UTC)},
- {int(1482597504), time.Date(2016, 12, 24, 16, 38, 24, 0, time.UTC)},
- {int32(1234567890), time.Date(2009, 2, 13, 23, 31, 30, 0, time.UTC)},
- }
-
- for _, c := range cases {
- v, err := ToTimeE(c.input)
- assert.NoError(t, err)
- assert.Equal(t, v.UTC(), c.want)
- }
- }
-
- func TestToDuration(t *testing.T) {
- var td time.Duration = 5
- tests := []struct {
- input interface{}
- expected time.Duration
- }{
- {time.Duration(5), td},
- {int64(5), td},
- {int32(5), td},
- {int16(5), td},
- {int8(5), td},
- {int(5), td},
- {float64(5), td},
- {float32(5), td},
- {string("5"), td},
- {string("5ns"), td},
- {string("5us"), time.Microsecond * td},
- {string("5µs"), time.Microsecond * td},
- {string("5ms"), time.Millisecond * td},
- {string("5s"), time.Second * td},
- {string("5m"), time.Minute * td},
- {string("5h"), time.Hour * td},
- }
- for _, v := range tests {
- assert.Equal(t, v.expected, ToDuration(v.input))
- }
- }
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