refactor: tests and structure

module:
- cic-go

packages:
- cic/meta
- cic/net

.gitignore

@@ -1 +1,2 @@
 covprofile
+*.env

go.mod

@@ -1,4 +1,4 @@
-module github.com/grassrootseconomics/cic_go
+module github.com/grassrootseconomics/cic-go
 
 go 1.18
 

meta/meta.go

@@ -1,4 +1,4 @@
-package cic_meta
+package meta
 
 import (
 	"github.com/ethereum/go-ethereum/common"

meta/util.go

@@ -1,4 +1,4 @@
-package cic_meta
+package meta
 
 import (
 	"crypto/sha256"

net/cic_net.go

@@ -1,4 +1,4 @@
-package cic_net
+package net
 
 import (
 	"crypto/ecdsa"
@@ -22,6 +22,7 @@ type WriteTx struct {
 	from       common.Address
 	to         common.Address
 	gasLimit   uint64
+	nonce      uint64
 	privateKey ecdsa.PrivateKey
 }
 

net/cic_net_test.go

@@ -1,4 +1,4 @@
-package cic_net
+package net
 
 import (
 	"github.com/lmittmann/w3"
@@ -22,9 +22,9 @@ func TestCicNet_Connect(t *testing.T) {
 	name := "Test RPC connection"
 	wantErr := false
 
-	t.Run(name, func(t *testing.T) {
 	cicnet, _ := NewCicNet(conf.rpcProvider, w3.A(conf.tokenIndex))
 
+	t.Run(name, func(t *testing.T) {
 		if err := cicnet.Close(); (err != nil) != wantErr {
 			t.Errorf("EntryCount() error = %v, wantErr %v", err, wantErr)
 		}

net/erc20_demurrage_token.go

@@ -1,4 +1,4 @@
-package cic_net
+package net
 
 import (
 	"context"

net/erc20_demurrage_token_test.go

@@ -1,4 +1,4 @@
-package cic_net
+package net
 
 import (
 	"context"
@@ -44,16 +44,16 @@ func TestCicNet_DemurrageToken_DemurrageTokeInfo(t *testing.T) {
 		},
 	}
 
-	for _, testcase := range tests {
-		tt := testcase
-
-		t.Run(tt.name, func(t *testing.T) {
 	cicnet, err := NewCicNet(conf.rpcProvider, w3.A(conf.tokenIndex))
 
 	if err != nil {
 		t.Fatalf("NewCicNet error = %v", err)
 	}
 
+	for _, testcase := range tests {
+		tt := testcase
+
+		t.Run(tt.name, func(t *testing.T) {
 			got, err := cicnet.DemurrageTokenInfo(context.Background(), tt.args.contractAddress)
 
 			if (err != nil) != tt.wantErr {
@@ -62,7 +62,7 @@ func TestCicNet_DemurrageToken_DemurrageTokeInfo(t *testing.T) {
 
 			if !tt.wantErr {
 				if got.DemurrageAmount.Cmp(big.NewInt(0)) < 1 {
-					t.Fatalf("DemurrageAmount = %v, want %d atleast", got, 1)
+					t.Errorf("DemurrageAmount = %v, want %d atleast", got, 1)
 				}
 			}
 		})
@@ -109,16 +109,16 @@ func TestCicNet_DemurrageToken_BaseBalanceOf(t *testing.T) {
 		},
 	}
 
-	for _, testcase := range tests {
-		tt := testcase
-
-		t.Run(tt.name, func(t *testing.T) {
 	cicnet, err := NewCicNet(conf.rpcProvider, w3.A(conf.tokenIndex))
 
 	if err != nil {
 		t.Fatalf("NewCicNet error = %v", err)
 	}
 
+	for _, testcase := range tests {
+		tt := testcase
+
+		t.Run(tt.name, func(t *testing.T) {
 			got, err := cicnet.BaseBalanceOf(context.Background(), tt.args.contractAddress, tt.args.accountAddress)
 
 			if (err != nil) != tt.wantErr {
@@ -127,7 +127,7 @@ func TestCicNet_DemurrageToken_BaseBalanceOf(t *testing.T) {
 
 			if !tt.wantErr {
 				if got.Cmp(&tt.balanceGte) < 0 {
-					t.Fatalf("Token = %v, want %d", got, tt.balanceGte.Int64())
+					t.Errorf("Token = %v, want %d", got, tt.balanceGte.Int64())
 				}
 			}
 		})
@@ -151,6 +151,16 @@ func TestCicNet_DemurrageToken_ChangePeriod(t *testing.T) {
 	}
 	fromAddress := crypto.PubkeyToAddress(*publicKeyECDSA)
 
+	cicnet, err := NewCicNet(conf.rpcProvider, w3.A(conf.tokenIndex))
+	if err != nil {
+		t.Fatalf("NewCicNet error = %v", err)
+	}
+
+	nonce, err := cicnet.LastNonce(context.Background(), fromAddress)
+	if err != nil {
+		t.Fatalf("Cicnet client error")
+	}
+
 	tests := []struct {
 		name       string
 		args       args
@@ -163,6 +173,7 @@ func TestCicNet_DemurrageToken_ChangePeriod(t *testing.T) {
 				writeTx: WriteTx{
 					from:       fromAddress,
 					to:         w3.A("0xaB89822F31c2092861F713F6F34bd6877a8C1878"),
+					nonce:      nonce + 1,
 					gasLimit:   12000000,
 					privateKey: *privateKey,
 				},
@@ -175,11 +186,6 @@ func TestCicNet_DemurrageToken_ChangePeriod(t *testing.T) {
 		tt := testcase
 
 		t.Run(tt.name, func(t *testing.T) {
-			cicnet, err := NewCicNet(conf.rpcProvider, w3.A(conf.tokenIndex))
-
-			if err != nil {
-				t.Fatalf("NewCicNet error = %v", err)
-			}
 
 			tx, err := cicnet.ChangePeriod(context.Background(), tt.args.writeTx)
 			t.Logf("ChangePeriod tx_hash %s", tx.String())
@@ -209,6 +215,16 @@ func TestCicNet_DemurrageToken_ApplyDemurrageLimited(t *testing.T) {
 	}
 	fromAddress := crypto.PubkeyToAddress(*publicKeyECDSA)
 
+	cicnet, err := NewCicNet(conf.rpcProvider, w3.A(conf.tokenIndex))
+	if err != nil {
+		t.Fatalf("NewCicNet error = %v", err)
+	}
+
+	nonce, err := cicnet.LastNonce(context.Background(), fromAddress)
+	if err != nil {
+		t.Fatalf("Cicnet client error")
+	}
+
 	tests := []struct {
 		name       string
 		args       args
@@ -222,6 +238,7 @@ func TestCicNet_DemurrageToken_ApplyDemurrageLimited(t *testing.T) {
 				writeTx: WriteTx{
 					from:       fromAddress,
 					to:         w3.A("0xaB89822F31c2092861F713F6F34bd6877a8C1878"),
+					nonce:      nonce + 1,
 					gasLimit:   12000000,
 					privateKey: *privateKey,
 				},
@@ -234,12 +251,6 @@ func TestCicNet_DemurrageToken_ApplyDemurrageLimited(t *testing.T) {
 		tt := testcase
 
 		t.Run(tt.name, func(t *testing.T) {
-			cicnet, err := NewCicNet(conf.rpcProvider, w3.A(conf.tokenIndex))
-
-			if err != nil {
-				t.Fatalf("NewCicNet error = %v", err)
-			}
-
 			tx, err := cicnet.ApplyDemurrageLimited(context.Background(), tt.args.rounds, tt.args.writeTx)
 			t.Logf("ApplyDemurrageLimited tx_hash %s", tx.String())
 

net/erc20_token.go

@@ -1,4 +1,4 @@
-package cic_net
+package net
 
 import (
 	"context"

net/erc20_token_test.go

@@ -1,4 +1,4 @@
-package cic_net
+package net
 
 import (
 	"context"
@@ -37,16 +37,16 @@ func TestCicNet_ERC20Token_ERC20TokenInfo(t *testing.T) {
 		},
 	}
 
-	for _, testcase := range tests {
-		tt := testcase
-
-		t.Run(tt.name, func(t *testing.T) {
 	cicnet, err := NewCicNet(conf.rpcProvider, w3.A(conf.tokenIndex))
 
 	if err != nil {
 		t.Fatalf("NewCicNet error = %v", err)
 	}
 
+	for _, testcase := range tests {
+		tt := testcase
+
+		t.Run(tt.name, func(t *testing.T) {
 			got, err := cicnet.ERC20TokenInfo(context.Background(), tt.args.contractAddress)
 
 			if (err != nil) != tt.wantErr {
@@ -54,7 +54,7 @@ func TestCicNet_ERC20Token_ERC20TokenInfo(t *testing.T) {
 			}
 
 			if got.Symbol != tt.symbol {
-				t.Fatalf("Token = %v, want %v", got, tt.symbol)
+				t.Errorf("Token = %v, want %v", got, tt.symbol)
 			}
 		})
 	}
@@ -92,16 +92,16 @@ func TestCicNet_ERC20Token_BalanceOf(t *testing.T) {
 		},
 	}
 
-	for _, testcase := range tests {
-		tt := testcase
-
-		t.Run(tt.name, func(t *testing.T) {
 	cicnet, err := NewCicNet(conf.rpcProvider, w3.A(conf.tokenIndex))
 
 	if err != nil {
 		t.Fatalf("NewCicNet error = %v", err)
 	}
 
+	for _, testcase := range tests {
+		tt := testcase
+
+		t.Run(tt.name, func(t *testing.T) {
 			got, err := cicnet.BalanceOf(context.Background(), tt.args.contractAddress, tt.args.accountAddress)
 
 			if (err != nil) != tt.wantErr {
@@ -109,7 +109,7 @@ func TestCicNet_ERC20Token_BalanceOf(t *testing.T) {
 			}
 
 			if got.Cmp(&tt.balanceGte) < 0 {
-				t.Fatalf("Token = %v, want %d", got, tt.balanceGte.Int64())
+				t.Errorf("Token = %v, want %d", got, tt.balanceGte.Int64())
 			}
 		})
 	}

net/token_index.go

@@ -1,4 +1,4 @@
-package cic_net
+package net
 
 import (
 	"context"

net/token_index_test.go

@@ -1,4 +1,4 @@
-package cic_net
+package net
 
 import (
 	"context"
@@ -11,13 +11,13 @@ func TestCicNet_TokenIndex_EntryCount(t *testing.T) {
 	name := "Entry count"
 	wantErr := false
 
-	t.Run(name, func(t *testing.T) {
 	tokenIndex, err := NewCicNet(conf.rpcProvider, w3.A(conf.tokenIndex))
 
 	if err != nil {
 		t.Fatalf("NewCicNet error = %v", err)
 	}
 
+	t.Run(name, func(t *testing.T) {
 		got, err := tokenIndex.EntryCount(context.Background())
 
 		if (err != nil) != wantErr {
@@ -25,7 +25,7 @@ func TestCicNet_TokenIndex_EntryCount(t *testing.T) {
 		}
 
 		if got.Cmp(big.NewInt(0)) < 1 {
-			t.Fatalf("EntryCount() = %v, want %v", got, 1)
+			t.Errorf("EntryCount() = %v, want %v", got, 1)
 		}
 	})
 }
@@ -59,16 +59,16 @@ func TestCicNet_TokenIndex_AddressAtIndex(t *testing.T) {
 		},
 	}
 
-	for _, testcase := range tests {
-		tt := testcase
-
-		t.Run(tt.name, func(t *testing.T) {
 	tokenIndex, err := NewCicNet(conf.rpcProvider, w3.A(conf.tokenIndex))
 
 	if err != nil {
 		t.Fatalf("NewCicNet error = %v", err)
 	}
 
+	for _, testcase := range tests {
+		tt := testcase
+
+		t.Run(tt.name, func(t *testing.T) {
 			got, err := tokenIndex.AddressAtIndex(context.Background(), tt.args.index)
 
 			if (err != nil) != tt.wantErr {
@@ -76,7 +76,7 @@ func TestCicNet_TokenIndex_AddressAtIndex(t *testing.T) {
 			}
 
 			if got != tt.address {
-				t.Fatalf("AddressAtIndex = %v, want %v", got, tt.address)
+				t.Errorf("AddressAtIndex = %v, want %v", got, tt.address)
 			}
 		})
 	}

net/util.go

@@ -1,4 +1,4 @@
-package cic_net
+package net
 
 import (
 	"context"
@@ -8,7 +8,7 @@ import (
 	"math/big"
 )
 
-func (c *CicNet) latestNonce(ctx context.Context, address common.Address) (uint64, error) {
+func (c *CicNet) LastNonce(ctx context.Context, address common.Address) (uint64, error) {
 	var nonce uint64
 
 	err := c.ethClient.CallCtx(
@@ -25,14 +25,9 @@ func (c *CicNet) latestNonce(ctx context.Context, address common.Address) (uint6
 func (c *CicNet) signAndCall(ctx context.Context, input []byte, txData WriteTx) (common.Hash, error) {
 	var txHash common.Hash
 
-	nonce, err := c.latestNonce(ctx, txData.from)
-	if err != nil {
-		return [32]byte{}, err
-	}
-
 	tx, err := types.SignNewTx(&txData.privateKey, c.kitabuSigner, &types.LegacyTx{
 		To:       &txData.to,
-		Nonce:    nonce,
+		Nonce:    txData.nonce,
 		Data:     input,
 		Gas:      txData.gasLimit,
 		GasPrice: big.NewInt(1),