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package bolt
import (
"testing"
"github.com/stretchr/testify/assert"
)
// Ensure that a branch can replace a key.
func TestBranchPutReplace(t *testing.T) {
b := &branch{
items: branchItems{
branchItem{pgid: 1, key: []byte("bar")},
branchItem{pgid: 2, key: []byte("baz")},
branchItem{pgid: 3, key: []byte("foo")},
},
}
b.put(1, 4, []byte("bar"), true)
b.put(2, 5, []byte("boo"), true)
assert.Equal(t, len(b.items), 3)
assert.Equal(t, b.items[0].pgid, pgid(4))
assert.Equal(t, string(b.items[0].key), "bar")
assert.Equal(t, b.items[1].pgid, pgid(5))
assert.Equal(t, string(b.items[1].key), "boo")
assert.Equal(t, b.items[2].pgid, pgid(3))
assert.Equal(t, string(b.items[2].key), "foo")
}
// Ensure that a branch can insert a key.
func TestBranchPutInsert(t *testing.T) {
b := &branch{
items: branchItems{
branchItem{pgid: 1, key: []byte("bar")},
branchItem{pgid: 2, key: []byte("foo")},
},
}
b.put(1, 4, []byte("baz"), false)
b.put(2, 5, []byte("zzz"), false)
assert.Equal(t, len(b.items), 4)
assert.Equal(t, b.items[0].pgid, pgid(1))
assert.Equal(t, string(b.items[0].key), "bar")
assert.Equal(t, b.items[1].pgid, pgid(4))
assert.Equal(t, string(b.items[1].key), "baz")
assert.Equal(t, b.items[2].pgid, pgid(2))
assert.Equal(t, string(b.items[2].key), "foo")
assert.Equal(t, b.items[3].pgid, pgid(5))
assert.Equal(t, string(b.items[3].key), "zzz")
}
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