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value_test.go
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/
value_test.go
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package markov
import (
"math"
"testing"
)
func TestMarshalValue(t *testing.T) {
cases := []interface{}{
'a', 'â', '∈', '⚄', '💾',
"a", "aa", "some words", "aâ∈⚄💾'",
uint64(0), uint64(1), uint64(1 << 32), uint64(1<<64 - 1),
int64(0), int64(1), int64(-1), int64(1 << 32), int64(1<<63 - 1), int64(^(1<<63 - 1) + 1),
uint(0), uint(1), uint(1 << 32), uint(1<<64 - 1),
0, 1, -1, 1 << 32, 1<<63 - 1, ^(1<<63 - 1) + 1,
uint32(0), uint32(1), uint32(1<<32 - 1),
int32(0), int32(1), int32(-1), int32(1<<31 - 1), int32(^(1<<31 - 1) + 1),
float32(0), float32(1), float32(-1), float32(math.MaxFloat32), float32(math.SmallestNonzeroFloat32),
0.0, 1.0, -1.0, math.MaxFloat64, math.SmallestNonzeroFloat64,
}
for _, v1 := range cases {
buf, err := marshalValue(v1)
if err != nil {
t.Errorf("%v: got MarshalValue error %v", v1, err)
continue
}
v2, err := unmarshalValue(buf)
if err != nil {
t.Errorf("%v: got UnmarshalValue error %v", 11, err)
continue
}
if v2 != v1 {
t.Errorf("got %v, want %v", v2, v1)
}
}
}