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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,129 @@ | ||
| package legacypool | ||
|
|
||
| import ( | ||
| "math/big" | ||
| "testing" | ||
|
|
||
| "github.com/ethereum/go-ethereum/common" | ||
| ) | ||
|
|
||
| func Test_celoContextImpl_CompareFees(t *testing.T) { | ||
| currA := common.HexToAddress("0xA") | ||
| currB := common.HexToAddress("0xB") | ||
|
|
||
| exchangeRates := ExchangeRates{ | ||
| currA: big.NewRat(1, 2), // token is worth 2 celo | ||
| currB: big.NewRat(2, 1), // token is worth 0.5 celo | ||
| } | ||
| type args struct { | ||
| val1 *big.Int | ||
| feeCurrency1 *common.Address | ||
| val2 *big.Int | ||
| feeCurrency2 *common.Address | ||
| } | ||
| tests := []struct { | ||
| name string | ||
| args args | ||
| want int | ||
| }{ | ||
| // Native currency | ||
| { | ||
| name: "Same amount of native currency", | ||
| args: args{ | ||
| val1: big.NewInt(1), | ||
| feeCurrency1: nil, | ||
| val2: big.NewInt(1), | ||
| feeCurrency2: nil, | ||
| }, | ||
| want: 0, | ||
| }, { | ||
| name: "Different amounts of native currency 1", | ||
| args: args{ | ||
| val1: big.NewInt(2), | ||
| feeCurrency1: nil, | ||
| val2: big.NewInt(1), | ||
| feeCurrency2: nil, | ||
| }, | ||
| want: 1, | ||
| }, { | ||
| name: "Different amounts of native currency 2", | ||
| args: args{ | ||
| val1: big.NewInt(1), | ||
| feeCurrency1: nil, | ||
| val2: big.NewInt(5), | ||
| feeCurrency2: nil, | ||
| }, | ||
| want: -1, | ||
| }, | ||
| // Mixed currency | ||
| { | ||
| name: "Same amount of mixed currency", | ||
| args: args{ | ||
| val1: big.NewInt(1), | ||
| feeCurrency1: nil, | ||
| val2: big.NewInt(1), | ||
| feeCurrency2: &currA, | ||
| }, | ||
| want: -1, | ||
| }, { | ||
| name: "Different amounts of mixed currency 1", | ||
| args: args{ | ||
| val1: big.NewInt(2), | ||
| feeCurrency1: nil, | ||
| val2: big.NewInt(1), | ||
| feeCurrency2: &currA, | ||
| }, | ||
| want: 0, | ||
| }, { | ||
| name: "Different amounts of mixed currency 2", | ||
| args: args{ | ||
| val1: big.NewInt(1), | ||
| feeCurrency1: nil, | ||
| val2: big.NewInt(2), | ||
| feeCurrency2: &currB, | ||
| }, | ||
| want: 0, | ||
| }, | ||
| // Two fee currencies | ||
| { | ||
| name: "Same amount of same currency", | ||
| args: args{ | ||
| val1: big.NewInt(1), | ||
| feeCurrency1: &currA, | ||
| val2: big.NewInt(1), | ||
| feeCurrency2: &currA, | ||
| }, | ||
| want: 0, | ||
| }, { | ||
| name: "Different amounts of same currency 1", | ||
| args: args{ | ||
| val1: big.NewInt(3), | ||
| feeCurrency1: &currA, | ||
| val2: big.NewInt(1), | ||
| feeCurrency2: &currA, | ||
| }, | ||
| want: 1, | ||
| }, { | ||
| name: "Different amounts of same currency 2", | ||
| args: args{ | ||
| val1: big.NewInt(1), | ||
| feeCurrency1: &currA, | ||
| val2: big.NewInt(7), | ||
| feeCurrency2: &currA, | ||
| }, | ||
| want: -1, | ||
| }, | ||
| } | ||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| cc := &celoContextImpl{ | ||
| backend: nil, | ||
| registry: nil, | ||
| exchangeRates: exchangeRates, | ||
| } | ||
| if got := cc.CompareValue(tt.args.val1, tt.args.feeCurrency1, tt.args.val2, tt.args.feeCurrency2); got != tt.want { | ||
| t.Errorf("celoContextImpl.CompareFees() = %v, want %v", got, tt.want) | ||
| } | ||
| }) | ||
| } | ||
| } |