40 lines
917 B
Go
40 lines
917 B
Go
package mcrypto
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import (
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"strings"
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. "testing"
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestUUID(t *T) {
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var prevT time.Time
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var prev UUID
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for i := 0; i < 10000; i++ {
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thisT := time.Now().Round(0) // strip monotonic clock
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require.True(t, thisT.After(prevT)) // sanity check
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this := NewUUID(thisT)
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// basic
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assert.True(t, strings.HasPrefix(this.String(), uuidV0))
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// comparisons with prev
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assert.False(t, prev.Equal(this))
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assert.NotEqual(t, prev.String(), this.String())
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assert.True(t, this.String() > prev.String())
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prev = this
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// check time unpacking
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assert.Equal(t, thisT, this.Time())
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// check marshal/unmarshal
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thisStr, err := this.MarshalText()
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require.NoError(t, err)
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var this2 UUID
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require.NoError(t, this2.UnmarshalText(thisStr))
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assert.True(t, this.Equal(this2), "this:%q this2:%q", this, this2)
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}
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}
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