58 lines
860 B
Go
58 lines
860 B
Go
package hash
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import (
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"github.com/tursom/checksum/assert"
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"hash"
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"hash/fnv"
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"testing"
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)
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func TestFnv32a_Finish(t *testing.T) {
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type fields struct {
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d hash.Hash
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}
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tests := []struct {
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name string
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fields fields
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builder func(m *Fnv32a)
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want []byte
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}{
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{
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"nil",
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fields{},
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nil,
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fnv.New32a().Sum(nil),
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},
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{
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"hello",
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fields{},
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func(m *Fnv32a) {
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m.Append([]byte("hello"))
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},
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fnv32aSum([]byte("hello")),
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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m := &Fnv32a{
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d: tt.fields.d,
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}
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if tt.builder != nil {
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tt.builder(m)
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}
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assert.Equals(t, m.Finish(), tt.want)
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})
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}
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}
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func fnv32aSum(b []byte) []byte {
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h := fnv.New32a()
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_, _ = h.Write(b)
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return h.Sum(nil)
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}
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func TestFnv32a_String(t *testing.T) {
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assert.Equals(t, (&Fnv32a{}).String(), "fnv32a")
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}
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