public void BuildForParameterInfoReturnsValueFromRuleWithHighestPriority()
{
var parameterInfo = typeof(Person).GetConstructors()
.First(x => x.GetParameters().FirstOrDefault()?.Name == "firstName").GetParameters().First();
var buildConfiguration = new BuildConfiguration();
var expected = new Person();
var executeStrategy = Substitute.For <IExecuteStrategy>();
var firstRule = Substitute.For <ICreationRule>();
var secondRule = Substitute.For <ICreationRule>();
buildConfiguration.CreationRules.Add(firstRule);
buildConfiguration.CreationRules.Add(secondRule);
executeStrategy.Configuration.Returns(buildConfiguration);
executeStrategy.Log.Returns(_buildLog);
firstRule.Priority.Returns(10);
firstRule.IsMatch(parameterInfo).Returns(true);
secondRule.Priority.Returns(20);
secondRule.IsMatch(parameterInfo).Returns(true);
secondRule.Create(executeStrategy, parameterInfo).Returns(expected);
var sut = new CreationRuleBuildAction();
var actual = sut.Build(executeStrategy, parameterInfo);
actual.Should().Be(expected);
}
public void BuildForTypeReturnsValueFromRuleWithHighestPriority()
{
var type = typeof(Person);
var buildConfiguration = new BuildConfiguration();
var expected = new Person();
var executeStrategy = Substitute.For <IExecuteStrategy>();
var firstRule = Substitute.For <ICreationRule>();
var secondRule = Substitute.For <ICreationRule>();
buildConfiguration.CreationRules.Add(firstRule);
buildConfiguration.CreationRules.Add(secondRule);
executeStrategy.Configuration.Returns(buildConfiguration);
executeStrategy.Log.Returns(_buildLog);
firstRule.Priority.Returns(10);
firstRule.IsMatch(type).Returns(true);
secondRule.Priority.Returns(20);
secondRule.IsMatch(type).Returns(true);
secondRule.Create(executeStrategy, type).Returns(expected);
var sut = new CreationRuleBuildAction();
var actual = sut.Build(executeStrategy, type);
actual.Should().Be(expected);
}
public void BuildThrowsExceptionWhenRuleFails()
{
var propertyInfo = typeof(Person).GetProperty(nameof(Person.FirstName)) !;
var buildConfiguration = new BuildConfiguration();
var executeStrategy = Substitute.For <IExecuteStrategy>();
var rule = Substitute.For <ICreationRule>();
buildConfiguration.CreationRules.Add(rule);
executeStrategy.Configuration.Returns(buildConfiguration);
executeStrategy.Log.Returns(_buildLog);
rule.IsMatch(propertyInfo).Returns(true);
rule.Create(executeStrategy, propertyInfo).Throws <TimeoutException>();
var sut = new CreationRuleBuildAction();
Action action = () => sut.Build(executeStrategy, propertyInfo);
var exception = action.Should().Throw <BuildException>().Which;
exception.InnerException.Should().BeOfType <TimeoutException>();
_output.WriteLine(exception.Message);
}
public void BuildForTypeThrowsExceptionWithNullType()
{
var executeStrategy = Substitute.For <IExecuteStrategy>();
var sut = new CreationRuleBuildAction();
Action action = () => sut.Build(executeStrategy, (Type)null !);
action.Should().Throw <ArgumentNullException>();
}
public void BuildForTypeReturnsNullWhenNoRulesExist()
{
var type = typeof(Person);
var buildConfiguration = new BuildConfiguration();
var executeStrategy = Substitute.For <IExecuteStrategy>();
executeStrategy.Configuration.Returns(buildConfiguration);
executeStrategy.Log.Returns(_buildLog);
var sut = new CreationRuleBuildAction();
var actual = sut.Build(executeStrategy, type);
actual.Should().BeNull();
}
public void BuildForParameterInfoReturnsNullWhenNoRulesExist()
{
var parameterInfo = typeof(Person).GetConstructors()
.First(x => x.GetParameters().FirstOrDefault()?.Name == "firstName").GetParameters().First();
var buildConfiguration = new BuildConfiguration();
var executeStrategy = Substitute.For <IExecuteStrategy>();
executeStrategy.Configuration.Returns(buildConfiguration);
executeStrategy.Log.Returns(_buildLog);
var sut = new CreationRuleBuildAction();
var actual = sut.Build(executeStrategy, parameterInfo);
actual.Should().BeNull();
}
public void BuildForTypeReturnsRuleValueWhenMatchingRuleFound()
{
var type = typeof(Person);
var buildConfiguration = new BuildConfiguration();
var expected = new Person();
var executeStrategy = Substitute.For <IExecuteStrategy>();
var rule = Substitute.For <ICreationRule>();
buildConfiguration.CreationRules.Add(rule);
executeStrategy.Configuration.Returns(buildConfiguration);
executeStrategy.Log.Returns(_buildLog);
rule.IsMatch(type).Returns(true);
rule.Create(executeStrategy, type).Returns(expected);
var sut = new CreationRuleBuildAction();
var actual = sut.Build(executeStrategy, type);
actual.Should().Be(expected);
}
public void BuildForParameterInfoReturnsRuleValueWhenMatchingRuleFound()
{
var parameterInfo = typeof(Person).GetConstructors()
.First(x => x.GetParameters().FirstOrDefault()?.Name == "firstName").GetParameters().First();
var buildConfiguration = new BuildConfiguration();
var expected = new Person();
var executeStrategy = Substitute.For <IExecuteStrategy>();
var rule = Substitute.For <ICreationRule>();
buildConfiguration.CreationRules.Add(rule);
executeStrategy.Configuration.Returns(buildConfiguration);
executeStrategy.Log.Returns(_buildLog);
rule.IsMatch(parameterInfo).Returns(true);
rule.Create(executeStrategy, parameterInfo).Returns(expected);
var sut = new CreationRuleBuildAction();
var actual = sut.Build(executeStrategy, parameterInfo);
actual.Should().Be(expected);
}
public void BuildLogsValueCreation()
{
var type = typeof(Person);
var buildConfiguration = new BuildConfiguration();
var expected = new Person();
var buildLog = Substitute.For <IBuildLog>();
var executeStrategy = Substitute.For <IExecuteStrategy>();
var rule = Substitute.For <ICreationRule>();
buildConfiguration.CreationRules.Add(rule);
executeStrategy.Configuration.Returns(buildConfiguration);
executeStrategy.Log.Returns(buildLog);
rule.IsMatch(type).Returns(true);
rule.Create(executeStrategy, type).Returns(expected);
var sut = new CreationRuleBuildAction();
sut.Build(executeStrategy, type);
buildLog.Received().CreatingValue(type, rule.GetType(), null !);
}
public void BuildRethrowsBuildException()
{
var parameterInfo = typeof(Person).GetConstructors()
.First(x => x.GetParameters().FirstOrDefault()?.Name == "firstName").GetParameters().First();
var buildConfiguration = new BuildConfiguration();
var executeStrategy = Substitute.For <IExecuteStrategy>();
var rule = Substitute.For <ICreationRule>();
buildConfiguration.CreationRules.Add(rule);
executeStrategy.Configuration.Returns(buildConfiguration);
executeStrategy.Log.Returns(_buildLog);
rule.IsMatch(parameterInfo).Returns(true);
rule.Create(executeStrategy, parameterInfo).Throws <BuildException>();
var sut = new CreationRuleBuildAction();
Action action = () => sut.Build(executeStrategy, parameterInfo);
var exception = action.Should().Throw <BuildException>().Which;
_output.WriteLine(exception.Message);
}