public void NoRule_EverythingIsDisallowed_ExceptSameNamespace()
{
var ruleConfig = new DependencyRulesBuilder();
var dependencyValidator = CreateTypeDependencyValidator(ruleConfig);
dependencyValidator.IsAllowedDependency("N1", "C1", "N2", "C2").Should().BeFalse();
}
public void NoRule_SameNamespaceIsAlwaysAllowed()
{
var ruleConfig = new DependencyRulesBuilder();
var cachingTypeDependencyValidator = CreateCachingTypeDependencyValidator(ruleConfig);
cachingTypeDependencyValidator.IsAllowedDependency("N", "C1", "N", "C2").Should().BeTrue();
}
public void DisallowRule_ButSameNamespaceShouldBeAllowed()
{
var ruleConfig = new DependencyRulesBuilder()
.AddDisallowed("a.*", "a.b.*");
var dependencyValidator = CreateTypeDependencyValidator(ruleConfig);
dependencyValidator.IsAllowedDependency("a.b.c", "C1", "a.b.c", "C2").Should().BeTrue();
}
public void DisallowRule()
{
var ruleConfig = new DependencyRulesBuilder()
.AddDisallowed("S", "T");
var dependencyValidator = CreateTypeDependencyValidator(ruleConfig);
dependencyValidator.IsAllowedDependency("S", "C", "T", "C1").Should().BeFalse();
}
public void ChildCanDependOnParentImplicitly()
{
var ruleConfig = new DependencyRulesBuilder()
.SetChildCanDependOnParentImplicitly(true);
var dependencyValidator = CreateTypeDependencyValidator(ruleConfig);
dependencyValidator.IsAllowedDependency("N1.N2", "C", "N1", "C1").Should().BeTrue();
dependencyValidator.IsAllowedDependency("N1", "C", "N1.N2", "C1").Should().BeFalse();
}
public void DisallowRule_IsStrongerThanChildCanDependOnParentImplicitly()
{
var ruleConfig = new DependencyRulesBuilder()
.AddDisallowed("a.*", "a.b.*")
.SetChildCanDependOnParentImplicitly(true);
var dependencyValidator = CreateTypeDependencyValidator(ruleConfig);
dependencyValidator.IsAllowedDependency("a.b.c", "C1", "a.b", "C2").Should().BeFalse();
}
public void AllowRule_WithAnyNamespace()
{
var ruleConfig = new DependencyRulesBuilder()
.AddAllowed("*", "*");
var dependencyValidator = CreateTypeDependencyValidator(ruleConfig);
dependencyValidator.IsAllowedDependency("S", "C1", "T", "C2").Should().BeTrue();
dependencyValidator.IsAllowedDependency("S1", "C1", "T", "C2").Should().BeTrue();
dependencyValidator.IsAllowedDependency("S", "C1", "T1", "C2").Should().BeTrue();
}
public void ChildCanDependOnParentImplicitly_ButDisallowWins_WithWildcard()
{
var ruleConfig = new DependencyRulesBuilder()
.SetChildCanDependOnParentImplicitly(true)
.AddDisallowed("N1.*", "N1");
var dependencyValidator = CreateTypeDependencyValidator(ruleConfig);
dependencyValidator.IsAllowedDependency("N1.N2", "C", "N1", "C1").Should().BeFalse();
dependencyValidator.IsAllowedDependency("N1", "C", "N1.N2", "C1").Should().BeFalse();
}
public void ValidatingATypeDependencyTwice_FirstCacheMissThenCacheHit()
{
var ruleConfig = new DependencyRulesBuilder();
var cachingTypeDependencyValidator = CreateCachingTypeDependencyValidator(ruleConfig);
cachingTypeDependencyValidator.IsAllowedDependency("N1", "C1", "N2", "C2").Should().BeFalse();
cachingTypeDependencyValidator.MissCount.Should().Be(1);
cachingTypeDependencyValidator.HitCount.Should().Be(0);
cachingTypeDependencyValidator.IsAllowedDependency("N1", "C1", "N2", "C2").Should().BeFalse();
cachingTypeDependencyValidator.MissCount.Should().Be(1);
cachingTypeDependencyValidator.HitCount.Should().Be(1);
}
public void AllowRuleWithVisibleMembers_AffectsOnlyAllowRuleSource()
{
var ruleConfig = new DependencyRulesBuilder()
.AddAllowed("S1", "T", "C1", "C2")
.AddAllowed("S2", "T");
var dependencyValidator = CreateTypeDependencyValidator(ruleConfig);
dependencyValidator.IsAllowedDependency("S1", "C", "T", "C1").Should().BeTrue();
dependencyValidator.IsAllowedDependency("S1", "C", "T", "C2").Should().BeTrue();
dependencyValidator.IsAllowedDependency("S1", "C", "T", "C3").Should().BeFalse();
dependencyValidator.IsAllowedDependency("S2", "C", "T", "C1").Should().BeTrue();
dependencyValidator.IsAllowedDependency("S2", "C", "T", "C2").Should().BeTrue();
dependencyValidator.IsAllowedDependency("S2", "C", "T", "C3").Should().BeTrue();
}