finished basic change_now.dart tests

2024-12-22 19:39:22 +00:00 · 2022-08-30 14:26:43 -06:00 · 2022-08-30 14:26:43 -06:00 · 549e587b3b
commit 549e587b3b
parent f129c13e92
2 changed files with 295 additions and 21 deletions
--- a/lib/services/change_now/change_now.dart
+++ b/lib/services/change_now/change_now.dart
@ -128,11 +128,8 @@ abstract class ChangeNow {
              .add(Currency.fromJson(Map<String, dynamic>.from(json as Map)));
        } catch (_) {
          return ChangeNowResponse(
-            exception: ChangeNowException(
-              "Failed to serialize $json",
-              ChangeNowExceptionType.serializeResponseError,
-            ),
-          );
+              exception: ChangeNowException("Failed to serialize $json",
+                  ChangeNowExceptionType.serializeResponseError));
        }
      }

@ -183,11 +180,8 @@ abstract class ChangeNow {
        Logging.instance.log("getPairedCurrencies exception: $e\n$s",
            level: LogLevel.Error);
        return ChangeNowResponse(
-          exception: ChangeNowException(
-            "Error: $jsonArray",
-            ChangeNowExceptionType.serializeResponseError,
-          ),
-        );
+            exception: ChangeNowException("Error: $jsonArray",
+                ChangeNowExceptionType.serializeResponseError));
      }
      return ChangeNowResponse(value: currencies);
    } catch (e, s) {
@ -389,11 +383,8 @@ abstract class ChangeNow {
              FixedRateMarket.fromJson(Map<String, dynamic>.from(json as Map)));
        } catch (_) {
          return ChangeNowResponse(
-            exception: ChangeNowException(
-              "Failed to serialize $json",
-              ChangeNowExceptionType.serializeResponseError,
-            ),
-          );
+              exception: ChangeNowException("Failed to serialize $json",
+                  ChangeNowExceptionType.serializeResponseError));
        }
      }
      return ChangeNowResponse(value: markets);
@ -613,11 +604,8 @@ abstract class ChangeNow {
              fromTicker: stringPair[0], toTicker: stringPair[1]));
        } catch (_) {
          return ChangeNowResponse(
-            exception: ChangeNowException(
-              "Failed to serialize $json",
-              ChangeNowExceptionType.serializeResponseError,
-            ),
-          );
+              exception: ChangeNowException("Failed to serialize $json",
+                  ChangeNowExceptionType.serializeResponseError));
        }
      }
      return ChangeNowResponse(value: pairs);
--- a/test/services/change_now/change_now_test.dart
+++ b/test/services/change_now/change_now_test.dart
@ -5,8 +5,11 @@ import 'package:flutter_test/flutter_test.dart';
 import 'package:http/http.dart';
 import 'package:mockito/annotations.dart';
 import 'package:mockito/mockito.dart';
+import 'package:stackwallet/models/exchange/change_now/available_floating_rate_pair.dart';
 import 'package:stackwallet/models/exchange/change_now/change_now_response.dart';
+import 'package:stackwallet/models/exchange/change_now/estimated_exchange_amount.dart';
 import 'package:stackwallet/models/exchange/change_now/exchange_transaction.dart';
+import 'package:stackwallet/models/exchange/change_now/exchange_transaction_status.dart';
 import 'package:stackwallet/services/change_now/change_now.dart';

 import 'change_now_sample_data.dart';
@ -159,7 +162,7 @@ void main() {
    });

    test(
-        "getPairedCurrencies fails with ChangeNowExceptionType.serializeResponseError",
+        "getPairedCurrencies fails with ChangeNowExceptionType.serializeResponseError A",
        () async {
      final client = MockClient();
      ChangeNow.client = client;
@ -261,6 +264,77 @@ void main() {
    });
  });

+  group("getEstimatedExchangeAmount", () {
+    test("getEstimatedExchangeAmount succeeds", () async {
+      final client = MockClient();
+      ChangeNow.client = client;
+
+      when(client.get(
+        Uri.parse(
+            "https://api.changenow.io/v1/exchange-amount/42/xmr_btc?api_key=testAPIKEY"),
+        headers: {'Content-Type': 'application/json'},
+      )).thenAnswer((realInvocation) async => Response(
+          '{"estimatedAmount": 58.4142873, "transactionSpeedForecast": "10-60", "warningMessage": null}',
+          200));
+
+      final result = await ChangeNow.getEstimatedExchangeAmount(
+        fromTicker: "xmr",
+        toTicker: "btc",
+        fromAmount: Decimal.fromInt(42),
+        apiKey: "testAPIKEY",
+      );
+
+      expect(result.exception, null);
+      expect(result.value == null, false);
+      expect(result.value, isA<EstimatedExchangeAmount>());
+    });
+
+    test(
+        "getEstimatedExchangeAmount fails with ChangeNowExceptionType.serializeResponseError",
+        () async {
+      final client = MockClient();
+      ChangeNow.client = client;
+
+      when(client.get(
+        Uri.parse(
+            "https://api.changenow.io/v1/exchange-amount/42/xmr_btc?api_key=testAPIKEY"),
+        headers: {'Content-Type': 'application/json'},
+      )).thenAnswer((realInvocation) async => Response('{"error": 42}', 200));
+
+      final result = await ChangeNow.getEstimatedExchangeAmount(
+        fromTicker: "xmr",
+        toTicker: "btc",
+        fromAmount: Decimal.fromInt(42),
+        apiKey: "testAPIKEY",
+      );
+
+      expect(result.exception!.type,
+          ChangeNowExceptionType.serializeResponseError);
+      expect(result.value == null, true);
+    });
+
+    test("getEstimatedExchangeAmount fails for any other reason", () async {
+      final client = MockClient();
+      ChangeNow.client = client;
+
+      when(client.get(
+        Uri.parse(
+            "https://api.changenow.io/v1/exchange-amount/42/xmr_btc?api_key=testAPIKEY"),
+        headers: {'Content-Type': 'application/json'},
+      )).thenAnswer((realInvocation) async => Response('', 400));
+
+      final result = await ChangeNow.getEstimatedExchangeAmount(
+        fromTicker: "xmr",
+        toTicker: "btc",
+        fromAmount: Decimal.fromInt(42),
+        apiKey: "testAPIKEY",
+      );
+
+      expect(result.exception!.type, ChangeNowExceptionType.generic);
+      expect(result.value == null, true);
+    });
+  });
+
  group("getEstimatedFixedRateExchangeAmount", () {
    test("getEstimatedFixedRateExchangeAmount succeeds", () async {
      final client = MockClient();
@ -479,4 +553,216 @@ void main() {
      expect(result.value == null, true);
    });
  });
+
+  group("createFixedRateExchangeTransaction", () {
+    test("createFixedRateExchangeTransaction succeeds", () async {
+      final client = MockClient();
+      ChangeNow.client = client;
+
+      when(client.post(
+        Uri.parse(
+            "https://api.changenow.io/v1/transactions/fixed-rate/testAPIKEY"),
+        headers: {'Content-Type': 'application/json'},
+        body:
+            '{"from":"btc","to":"eth","address":"0x57f31ad4b64095347F87eDB1675566DAfF5EC886","amount":"0.3","flow":"fixed-rate","extraId":"","userId":"","contactEmail":"","refundAddress":"","refundExtraId":"","rateId":""}',
+        encoding: null,
+      )).thenAnswer((realInvocation) async => Response(
+          '{"payinAddress": "33eFX2jfeWbXMSmRe9ewUUTrmSVSxZi5cj", "payoutAddress": "0x57f31ad4b64095347F87eDB1675566DAfF5EC886","payoutExtraId": "", "fromCurrency": "btc", "toCurrency": "eth", "refundAddress": "","refundExtraId": "","validUntil": "2019-09-09T14:01:04.921Z","id": "a5c73e2603f40d","amount": 62.9737711}',
+          200));
+
+      final result = await ChangeNow.createFixedRateExchangeTransaction(
+        fromTicker: "btc",
+        toTicker: "eth",
+        receivingAddress: "0x57f31ad4b64095347F87eDB1675566DAfF5EC886",
+        amount: Decimal.parse("0.3"),
+        refundAddress: "",
+        apiKey: "testAPIKEY",
+        rateId: '',
+      );
+
+      expect(result.exception, null);
+      expect(result.value == null, false);
+      expect(result.value, isA<ExchangeTransaction>());
+    });
+
+    test(
+        "createFixedRateExchangeTransaction fails with ChangeNowExceptionType.serializeResponseError",
+        () async {
+      final client = MockClient();
+      ChangeNow.client = client;
+
+      when(client.post(
+        Uri.parse(
+            "https://api.changenow.io/v1/transactions/fixed-rate/testAPIKEY"),
+        headers: {'Content-Type': 'application/json'},
+        body:
+            '{"from":"btc","to":"eth","address":"0x57f31ad4b64095347F87eDB1675566DAfF5EC886","amount":"0.3","flow":"fixed-rate","extraId":"","userId":"","contactEmail":"","refundAddress":"","refundExtraId":"","rateId":""}',
+        encoding: null,
+      )).thenAnswer((realInvocation) async =>
+          Response('{"id": "a5c73e2603f40d","amount": 62.9737711}', 200));
+
+      final result = await ChangeNow.createFixedRateExchangeTransaction(
+        fromTicker: "btc",
+        toTicker: "eth",
+        receivingAddress: "0x57f31ad4b64095347F87eDB1675566DAfF5EC886",
+        amount: Decimal.parse("0.3"),
+        refundAddress: "",
+        apiKey: "testAPIKEY",
+        rateId: '',
+      );
+
+      expect(result.exception!.type,
+          ChangeNowExceptionType.serializeResponseError);
+      expect(result.value == null, true);
+    });
+
+    test("createFixedRateExchangeTransaction fails for any other reason",
+        () async {
+      final client = MockClient();
+      ChangeNow.client = client;
+
+      when(client.post(
+        Uri.parse(
+            "https://api.changenow.io/v1/transactions/fixed-rate/testAPIKEY"),
+        headers: {'Content-Type': 'application/json'},
+        body:
+            '{"from": "btc","to": "eth","address": "0x57f31ad4b64095347F87eDB1675566DAfF5EC886", "amount": "1.12345","extraId": "", "userId": "","contactEmail": "","refundAddress": "", "refundExtraId": "", "rateId": "" }',
+        encoding: null,
+      )).thenAnswer((realInvocation) async => Response('', 400));
+
+      final result = await ChangeNow.createFixedRateExchangeTransaction(
+        fromTicker: "xmr",
+        toTicker: "btc",
+        receivingAddress: "bc1qu58svs9983e2vuyqh7gq7ratf8k5qehz5k0cn5",
+        amount: Decimal.parse("0.3"),
+        refundAddress:
+            "888tNkZrPN6JsEgekjMnABU4TBzc2Dt29EPAvkRxbANsAnjyPbb3iQ1YBRk1UXcdRsiKc9dhwMVgN5S9cQUiyoogDavup3H",
+        apiKey: "testAPIKEY",
+        rateId: '',
+      );
+
+      expect(result.exception!.type, ChangeNowExceptionType.generic);
+      expect(result.value == null, true);
+    });
+  });
+
+  group("getTransactionStatus", () {
+    test("getTransactionStatus succeeds", () async {
+      final client = MockClient();
+      ChangeNow.client = client;
+
+      when(client.get(
+        Uri.parse(
+            "https://api.changenow.io/v1/transactions/47F87eDB1675566DAfF5EC886/testAPIKEY"),
+        headers: {'Content-Type': 'application/json'},
+      )).thenAnswer((realInvocation) async => Response(
+          '{"status": "waiting", "payinAddress": "32Ge2ci26rj1sRGw2NjiQa9L7Xvxtgzhrj", "payoutAddress": "0x57f31ad4b64095347F87eDB1675566DAfF5EC886", "fromCurrency": "btc", "toCurrency": "eth", "id": "50727663e5d9a4", "updatedAt": "2019-08-22T14:47:49.943Z", "expectedSendAmount": 1, "expectedReceiveAmount": 52.31667, "createdAt": "2019-08-22T14:47:49.943Z", "isPartner": false}',
+          200));
+
+      final result = await ChangeNow.getTransactionStatus(
+        id: "47F87eDB1675566DAfF5EC886",
+        apiKey: "testAPIKEY",
+      );
+
+      expect(result.exception, null);
+      expect(result.value == null, false);
+      expect(result.value, isA<ExchangeTransactionStatus>());
+    });
+
+    test(
+        "getTransactionStatus fails with ChangeNowExceptionType.serializeResponseError",
+        () async {
+      final client = MockClient();
+      ChangeNow.client = client;
+
+      when(client.get(
+        Uri.parse(
+            "https://api.changenow.io/v1/transactions/47F87eDB1675566DAfF5EC886/testAPIKEY"),
+        headers: {'Content-Type': 'application/json'},
+      )).thenAnswer((realInvocation) async => Response('{"error": 42}', 200));
+
+      final result = await ChangeNow.getTransactionStatus(
+        id: "47F87eDB1675566DAfF5EC886",
+        apiKey: "testAPIKEY",
+      );
+
+      expect(result.exception!.type,
+          ChangeNowExceptionType.serializeResponseError);
+      expect(result.value == null, true);
+    });
+
+    test("getTransactionStatus fails for any other reason", () async {
+      final client = MockClient();
+      ChangeNow.client = client;
+
+      when(client.get(
+        Uri.parse(
+            "https://api.changenow.io/v1/transactions/47F87eDB1675566DAfF5EC886/testAPIKEY"),
+        headers: {'Content-Type': 'application/json'},
+      )).thenAnswer((realInvocation) async => Response('', 400));
+
+      final result = await ChangeNow.getTransactionStatus(
+        id: "47F87eDB1675566DAfF5EC886",
+        apiKey: "testAPIKEY",
+      );
+
+      expect(result.exception!.type, ChangeNowExceptionType.generic);
+      expect(result.value == null, true);
+    });
+  });
+
+  group("getAvailableFloatingRatePairs", () {
+    test("getAvailableFloatingRatePairs succeeds", () async {
+      final client = MockClient();
+      ChangeNow.client = client;
+
+      when(client.get(
+        Uri.parse(
+            "https://api.changenow.io/v1/market-info/available-pairs?includePartners=false"),
+        headers: {'Content-Type': 'application/json'},
+      )).thenAnswer((realInvocation) async =>
+          Response('["btc_xmr","btc_firo","btc_doge","eth_ltc"]', 200));
+
+      final result = await ChangeNow.getAvailableFloatingRatePairs();
+
+      expect(result.exception, null);
+      expect(result.value == null, false);
+      expect(result.value, isA<List<AvailableFloatingRatePair>>());
+    });
+
+    test(
+        "getAvailableFloatingRatePairs fails with ChangeNowExceptionType.serializeResponseError",
+        () async {
+      final client = MockClient();
+      ChangeNow.client = client;
+
+      when(client.get(
+        Uri.parse(
+            "https://api.changenow.io/v1/market-info/available-pairs?includePartners=false"),
+        headers: {'Content-Type': 'application/json'},
+      )).thenAnswer((realInvocation) async => Response('{"error": 42}', 200));
+
+      final result = await ChangeNow.getAvailableFloatingRatePairs();
+
+      expect(result.exception!.type,
+          ChangeNowExceptionType.serializeResponseError);
+      expect(result.value == null, true);
+    });
+
+    test("getAvailableFloatingRatePairs fails for any other reason", () async {
+      final client = MockClient();
+      ChangeNow.client = client;
+
+      when(client.get(
+        Uri.parse(
+            "https://api.changenow.io/v1/market-info/available-pairs?includePartners=false"),
+        headers: {'Content-Type': 'application/json'},
+      )).thenAnswer((realInvocation) async => Response('', 400));
+
+      final result = await ChangeNow.getAvailableFloatingRatePairs();
+
+      expect(result.exception!.type, ChangeNowExceptionType.generic);
+      expect(result.value == null, true);
+    });
+  });
 }