cosmos-sdk/x/stake/view_slash_keeper_test.go

87 lines
2.8 KiB
Go

package stake
import (
"testing"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
// tests GetDelegatorBond, GetDelegatorBonds
func TestViewSlashBond(t *testing.T) {
ctx, _, keeper := createTestInput(t, false, 0)
//construct the candidates
amts := []int64{9, 8, 7}
var candidates [3]Candidate
for i, amt := range amts {
candidates[i] = Candidate{
Address: addrVals[i],
PubKey: pks[i],
Assets: sdk.NewRat(amt),
Liabilities: sdk.NewRat(amt),
}
}
// first add a candidates[0] to delegate too
keeper.setCandidate(ctx, candidates[0])
bond1to1 := DelegatorBond{
DelegatorAddr: addrDels[0],
CandidateAddr: addrVals[0],
Shares: sdk.NewRat(9),
}
viewSlashKeeper := NewViewSlashKeeper(keeper)
// check the empty keeper first
_, found := viewSlashKeeper.GetDelegatorBond(ctx, addrDels[0], addrVals[0])
assert.False(t, found)
// set and retrieve a record
keeper.setDelegatorBond(ctx, bond1to1)
resBond, found := viewSlashKeeper.GetDelegatorBond(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.setDelegatorBond(ctx, bond1to1)
resBond, found = viewSlashKeeper.GetDelegatorBond(ctx, addrDels[0], addrVals[0])
assert.True(t, found)
assert.True(t, bond1to1.equal(resBond))
// add some more records
keeper.setCandidate(ctx, candidates[1])
keeper.setCandidate(ctx, candidates[2])
bond1to2 := DelegatorBond{addrDels[0], addrVals[1], sdk.NewRat(9), 0}
bond1to3 := DelegatorBond{addrDels[0], addrVals[2], sdk.NewRat(9), 1}
bond2to1 := DelegatorBond{addrDels[1], addrVals[0], sdk.NewRat(9), 2}
bond2to2 := DelegatorBond{addrDels[1], addrVals[1], sdk.NewRat(9), 3}
bond2to3 := DelegatorBond{addrDels[1], addrVals[2], sdk.NewRat(9), 4}
keeper.setDelegatorBond(ctx, bond1to2)
keeper.setDelegatorBond(ctx, bond1to3)
keeper.setDelegatorBond(ctx, bond2to1)
keeper.setDelegatorBond(ctx, bond2to2)
keeper.setDelegatorBond(ctx, bond2to3)
// test all bond retrieve capabilities
resBonds := viewSlashKeeper.GetDelegatorBonds(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.GetDelegatorBonds(ctx, addrDels[0], 3)
require.Equal(t, 3, len(resBonds))
resBonds = viewSlashKeeper.GetDelegatorBonds(ctx, addrDels[0], 2)
require.Equal(t, 2, len(resBonds))
resBonds = viewSlashKeeper.GetDelegatorBonds(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]))
}