cosmos-sdk/x/stake/view_slash_keeper_test.go

87 lines
2.7 KiB
Go

package stake
import (
"testing"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
// tests GetDelegation, GetDelegations
func TestViewSlashBond(t *testing.T) {
ctx, _, keeper := createTestInput(t, false, 0)
//construct the validators
amts := []int64{9, 8, 7}
var validators [3]Validator
for i, amt := range amts {
validators[i] = Validator{
Address: addrVals[i],
PubKey: pks[i],
PShares: NewBondedShares(sdk.NewRat(amt)),
DelegatorShares: sdk.NewRat(amt),
}
}
// first add a validators[0] to delegate too
keeper.setValidator(ctx, validators[0])
bond1to1 := Delegation{
DelegatorAddr: addrDels[0],
ValidatorAddr: addrVals[0],
Shares: sdk.NewRat(9),
}
viewSlashKeeper := NewViewSlashKeeper(keeper)
// check the empty keeper first
_, found := viewSlashKeeper.GetDelegation(ctx, addrDels[0], addrVals[0])
assert.False(t, found)
// set and retrieve a record
keeper.setDelegation(ctx, bond1to1)
resBond, found := viewSlashKeeper.GetDelegation(ctx, addrDels[0], addrVals[0])
assert.True(t, found)
assert.True(t, bond1to1.equal(resBond))
// modify a records, save, and retrieve
bond1to1.Shares = sdk.NewRat(99)
keeper.setDelegation(ctx, bond1to1)
resBond, found = viewSlashKeeper.GetDelegation(ctx, addrDels[0], addrVals[0])
assert.True(t, found)
assert.True(t, bond1to1.equal(resBond))
// add some more records
keeper.setValidator(ctx, validators[1])
keeper.setValidator(ctx, validators[2])
bond1to2 := Delegation{addrDels[0], addrVals[1], sdk.NewRat(9), 0}
bond1to3 := Delegation{addrDels[0], addrVals[2], sdk.NewRat(9), 1}
bond2to1 := Delegation{addrDels[1], addrVals[0], sdk.NewRat(9), 2}
bond2to2 := Delegation{addrDels[1], addrVals[1], sdk.NewRat(9), 3}
bond2to3 := Delegation{addrDels[1], addrVals[2], sdk.NewRat(9), 4}
keeper.setDelegation(ctx, bond1to2)
keeper.setDelegation(ctx, bond1to3)
keeper.setDelegation(ctx, bond2to1)
keeper.setDelegation(ctx, bond2to2)
keeper.setDelegation(ctx, bond2to3)
// test all bond retrieve capabilities
resBonds := viewSlashKeeper.GetDelegations(ctx, addrDels[0], 5)
require.Equal(t, 3, len(resBonds))
assert.True(t, bond1to1.equal(resBonds[0]))
assert.True(t, bond1to2.equal(resBonds[1]))
assert.True(t, bond1to3.equal(resBonds[2]))
resBonds = viewSlashKeeper.GetDelegations(ctx, addrDels[0], 3)
require.Equal(t, 3, len(resBonds))
resBonds = viewSlashKeeper.GetDelegations(ctx, addrDels[0], 2)
require.Equal(t, 2, len(resBonds))
resBonds = viewSlashKeeper.GetDelegations(ctx, addrDels[1], 5)
require.Equal(t, 3, len(resBonds))
assert.True(t, bond2to1.equal(resBonds[0]))
assert.True(t, bond2to2.equal(resBonds[1]))
assert.True(t, bond2to3.equal(resBonds[2]))
}