106 lines
1.9 KiB
Go
106 lines
1.9 KiB
Go
package stdlib
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import (
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"reflect"
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"testing"
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"github.com/zclconf/go-cty/cty"
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)
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func TestBytesLen(t *testing.T) {
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tests := []struct {
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Input cty.Value
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Want cty.Value
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}{
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{
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BytesVal([]byte{}),
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cty.NumberIntVal(0),
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},
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{
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BytesVal([]byte{'a'}),
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cty.NumberIntVal(1),
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},
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{
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BytesVal([]byte{'a', 'b', 'c'}),
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cty.NumberIntVal(3),
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},
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}
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for _, test := range tests {
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t.Run(test.Input.GoString(), func(t *testing.T) {
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got, err := BytesLen(test.Input)
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if err != nil {
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t.Fatal(err)
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}
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if !got.RawEquals(test.Want) {
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t.Errorf(
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"wrong result\ninput: %#v\ngot: %#v\nwant: %#v",
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test.Input, got, test.Want,
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)
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}
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})
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}
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}
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func TestBytesSlice(t *testing.T) {
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tests := []struct {
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Input cty.Value
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Offset cty.Value
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Length cty.Value
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Want cty.Value
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}{
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{
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BytesVal([]byte{}),
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cty.NumberIntVal(0),
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cty.NumberIntVal(0),
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BytesVal([]byte{}),
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},
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{
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BytesVal([]byte{'a'}),
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cty.NumberIntVal(0),
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cty.NumberIntVal(1),
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BytesVal([]byte{'a'}),
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},
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{
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BytesVal([]byte{'a', 'b', 'c'}),
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cty.NumberIntVal(0),
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cty.NumberIntVal(2),
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BytesVal([]byte{'a', 'b'}),
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},
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{
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BytesVal([]byte{'a', 'b', 'c'}),
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cty.NumberIntVal(1),
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cty.NumberIntVal(2),
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BytesVal([]byte{'b', 'c'}),
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},
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{
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BytesVal([]byte{'a', 'b', 'c'}),
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cty.NumberIntVal(0),
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cty.NumberIntVal(3),
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BytesVal([]byte{'a', 'b', 'c'}),
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},
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}
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for _, test := range tests {
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t.Run(test.Input.GoString(), func(t *testing.T) {
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got, err := BytesSlice(test.Input, test.Offset, test.Length)
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if err != nil {
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t.Fatal(err)
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}
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gotBytes := *(got.EncapsulatedValue().(*[]byte))
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wantBytes := *(test.Want.EncapsulatedValue().(*[]byte))
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if !reflect.DeepEqual(gotBytes, wantBytes) {
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t.Errorf(
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"wrong result\ninput: %#v, %#v, %#v\ngot: %#v\nwant: %#v",
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test.Input, test.Offset, test.Length, got, test.Want,
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)
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}
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})
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}
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}
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