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POHow to do unit test a service which has wcf client called
 

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  1. POHow to do unit test a service which has wcf client called
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    <pre><code> public class RefDataProvider : IRefDataProvider { private const string REF_DATA_COUNTRIES = "CountryData"; public IEnumerable&lt;CountryLookupDto&gt; GetCountries() { //if in cache then get cached version if (CacheManager.GetInstance.OCache.Contains(REF_DATA_COUNTRIES)) return CacheManager.GetInstance.GetTypedItem&lt;IEnumerable&lt;CountryLookupDto&gt;&gt;(REF_DATA_COUNTRIES); //not in cache so get from dadtavase using (var service = new CrmServiceClient()) { try { IEnumerable&lt;CountryLookupDto&gt; countriesDto = service.LookupCountries("*"); bool addedToCache = CacheManager.GetInstance.AddItemWithExpiration(REF_DATA_COUNTRIES, countriesDto, 12); if (!addedToCache) throw new Exception("Cannot add ref data to cache"); } catch (Exception ex) { LoggingManager.GetInstance.Log("Error", ex, LoggingManager.LogLevel.Error); throw; } finally { service.Close(); } } return CacheManager.GetInstance.GetTypedItem&lt;IEnumerable&lt;CountryLookupDto&gt;&gt;(REF_DATA_COUNTRIES); } } </code></pre> <p>Trying to do unit test onto the method. Having problem with wcf client call.</p> <p>I am trying to verify CrmServiceClient() calls in unit test. Is there any way to test wcf calls in unit test. Please advise.</p> <pre><code>[TestFixture] public class TestRefDataProvider { private IReferenceDataProvider _referenceDataProvider; [SetUp] public void SetUp() { _referenceDataProvider = new ReferenceDataProvider(); } [Test] public void Verify_GetCountries() { Assert.IsNotNull(_referenceDataProvider.GetCountries()); } } </code></pre> <p>Thanks Ilya. After Ilya explains: I came out with this:</p> <pre><code>public class ReferenceDataProvider : IReferenceDataProvider { private const string REF_DATA_TITLE = "TitleData"; private const string REF_DATA_COUNTRIES = "CountryData"; private readonly ICrmService _crmService; public ReferenceDataProvider(ICrmService crmService) { _crmService = crmService; } public IEnumerable&lt;CountryLookupDto&gt; GetCountries() { //if in cache then get cached version if (CacheManager.GetInstance.OCache.Contains(REF_DATA_COUNTRIES)) return CacheManager.GetInstance.GetTypedItem&lt;IEnumerable&lt;CountryLookupDto&gt;&gt;(REF_DATA_COUNTRIES); try { IEnumerable&lt;CountryLookupDto&gt; countriesDto = _crmService.LookupCountries("*"); bool addedToCache = CacheManager.GetInstance.AddItemWithExpiration(REF_DATA_COUNTRIES, countriesDto, 12); if (!addedToCache) throw new Exception("Cannot add ref data to cache"); } catch (Exception ex) { LoggingManager.GetInstance.Log("Error", ex, LoggingManager.LogLevel.Error); throw; } return CacheManager.GetInstance.GetTypedItem&lt;IEnumerable&lt;CountryLookupDto&gt;&gt;(REF_DATA_COUNTRIES); } </code></pre> <p>}</p> <p>My question here is I had service.Close() before. Now I can't use it. Is that safe ?</p>
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