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Add tests for bondedRatio, bondedShareExRate, unbondedShareExRate

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Christopher Goes 2018-04-04 19:48:56 +02:00
parent 20651490eb
commit ef2d43d5b0
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1 changed files with 36 additions and 0 deletions
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36
x/stake/pool_test.go
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@ -11,6 +11,42 @@ import (
sdk "github.com/cosmos/cosmos-sdk/types"
)
func TestBondedRatio(t *testing.T) {
ctx, _, keeper := createTestInput(t, nil, false, 0)
pool := keeper.GetPool(ctx)
pool.TotalSupply = 3
pool.BondedPool = 2
// bonded pool / total supply
require.Equal(t, pool.bondedRatio(), sdk.NewRat(2).Quo(sdk.NewRat(3)))
pool.TotalSupply = 0
// avoids divide-by-zero
require.Equal(t, pool.bondedRatio(), sdk.ZeroRat)
}
func TestBondedShareExRate(t *testing.T) {
ctx, _, keeper := createTestInput(t, nil, false, 0)
pool := keeper.GetPool(ctx)
pool.BondedPool = 3
pool.BondedShares = sdk.NewRat(10)
// bonded pool / bonded shares
require.Equal(t, pool.bondedShareExRate(), sdk.NewRat(3).Quo(sdk.NewRat(10)))
pool.BondedShares = sdk.ZeroRat
// avoids divide-by-zero
require.Equal(t, pool.bondedShareExRate(), sdk.OneRat)
}
func TestUnbondedShareExRate(t *testing.T) {
ctx, _, keeper := createTestInput(t, nil, false, 0)
pool := keeper.GetPool(ctx)
pool.UnbondedPool = 3
pool.UnbondedShares = sdk.NewRat(10)
// unbonded pool / unbonded shares
require.Equal(t, pool.unbondedShareExRate(), sdk.NewRat(3).Quo(sdk.NewRat(10)))
pool.UnbondedShares = sdk.ZeroRat
// avoids divide-by-zero
require.Equal(t, pool.unbondedShareExRate(), sdk.OneRat)
}
func TestBondedToUnbondedPool(t *testing.T) {
ctx, _, keeper := createTestInput(t, nil, false, 0)