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Changed routing to support a catch all style (#187)

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* Changed routing to support a catch all style

* refactoring placeholder tuff

* implemented simple priority in the routing
This commit is contained in:
Tom Pallister
2018-01-05 21:26:15 +00:00
committed by GitHub
parent 931a115ffa
commit fef19ddf98
34 changed files with 575 additions and 165 deletions
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12
test/Ocelot.UnitTests/DownstreamRouteFinder/UrlMatcher/RegExUrlMatcherTests.cs
View File

@@ -18,6 +18,18 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder.UrlMatcher
_urlMatcher = new RegExUrlMatcher();
}
[Fact]
public void should_not_match_slash_becaue_we_need_to_match_something_after_it()
{
const string RegExForwardSlashAndOnePlaceHolder = "^/[0-9a-zA-Z].*";
this.Given(x => x.GivenIHaveAUpstreamPath("/"))
.And(x => x.GivenIHaveAnUpstreamUrlTemplatePattern(RegExForwardSlashAndOnePlaceHolder))
.When(x => x.WhenIMatchThePaths())
.And(x => x.ThenTheResultIsFalse())
.BDDfy();
}
[Fact]
public void should_not_match_forward_slash_only_regex()
{

134
test/Ocelot.UnitTests/DownstreamRouteFinder/UrlMatcher/TemplateVariableNameAndValueFinderTests.cs → test/Ocelot.UnitTests/DownstreamRouteFinder/UrlMatcher/UrlPathPlaceholderNameAndValueFinderTests.cs
View File

@@ -8,14 +8,14 @@ using Xunit;
namespace Ocelot.UnitTests.DownstreamRouteFinder.UrlMatcher
{
public class UrlPathToUrlTemplateMatcherTests
public class UrlPathPlaceholderNameAndValueFinderTests
{
private readonly IUrlPathPlaceholderNameAndValueFinder _finder;
private readonly IPlaceholderNameAndValueFinder _finder;
private string _downstreamUrlPath;
private string _downstreamPathTemplate;
private Response<List<UrlPathPlaceholderNameAndValue>> _result;
private Response<List<PlaceholderNameAndValue>> _result;
public UrlPathToUrlTemplateMatcherTests()
public UrlPathPlaceholderNameAndValueFinderTests()
{
_finder = new UrlPathPlaceholderNameAndValueFinder();
}
@@ -26,7 +26,82 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder.UrlMatcher
this.Given(x => x.GivenIHaveAUpstreamPath(""))
.And(x => x.GivenIHaveAnUpstreamUrlTemplate(""))
.When(x => x.WhenIFindTheUrlVariableNamesAndValues())
.And(x => x.ThenTheTemplatesVariablesAre(new List<UrlPathPlaceholderNameAndValue>()))
.And(x => x.ThenTheTemplatesVariablesAre(new List<PlaceholderNameAndValue>()))
.BDDfy();
}
[Fact]
public void can_match_down_stream_url_with_nothing_then_placeholder_no_value_is_blank()
{
var expectedTemplates = new List<PlaceholderNameAndValue>
{
new PlaceholderNameAndValue("{url}", "")
};
this.Given(x => x.GivenIHaveAUpstreamPath(""))
.And(x => x.GivenIHaveAnUpstreamUrlTemplate("/{url}"))
.When(x => x.WhenIFindTheUrlVariableNamesAndValues())
.And(x => x.ThenTheTemplatesVariablesAre(expectedTemplates))
.BDDfy();
}
[Fact]
public void can_match_down_stream_url_with_nothing_then_placeholder_value_is_test()
{
var expectedTemplates = new List<PlaceholderNameAndValue>
{
new PlaceholderNameAndValue("{url}", "test")
};
this.Given(x => x.GivenIHaveAUpstreamPath("/test"))
.And(x => x.GivenIHaveAnUpstreamUrlTemplate("/{url}"))
.When(x => x.WhenIFindTheUrlVariableNamesAndValues())
.And(x => x.ThenTheTemplatesVariablesAre(expectedTemplates))
.BDDfy();
}
[Fact]
public void can_match_down_stream_url_with_forward_slash_then_placeholder_no_value_is_blank()
{
var expectedTemplates = new List<PlaceholderNameAndValue>
{
new PlaceholderNameAndValue("{url}", "")
};
this.Given(x => x.GivenIHaveAUpstreamPath("/"))
.And(x => x.GivenIHaveAnUpstreamUrlTemplate("/{url}"))
.When(x => x.WhenIFindTheUrlVariableNamesAndValues())
.And(x => x.ThenTheTemplatesVariablesAre(expectedTemplates))
.BDDfy();
}
[Fact]
public void can_match_down_stream_url_with_forward_slash()
{
var expectedTemplates = new List<PlaceholderNameAndValue>
{
};
this.Given(x => x.GivenIHaveAUpstreamPath("/"))
.And(x => x.GivenIHaveAnUpstreamUrlTemplate("/"))
.When(x => x.WhenIFindTheUrlVariableNamesAndValues())
.And(x => x.ThenTheTemplatesVariablesAre(expectedTemplates))
.BDDfy();
}
[Fact]
public void can_match_down_stream_url_with_forward_slash_then_placeholder_then_another_value()
{
var expectedTemplates = new List<PlaceholderNameAndValue>
{
new PlaceholderNameAndValue("{url}", "1")
};
this.Given(x => x.GivenIHaveAUpstreamPath("/1/products"))
.And(x => x.GivenIHaveAnUpstreamUrlTemplate("/{url}/products"))
.When(x => x.WhenIFindTheUrlVariableNamesAndValues())
.And(x => x.ThenTheTemplatesVariablesAre(expectedTemplates))
.BDDfy();
}
@@ -36,7 +111,7 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder.UrlMatcher
this.Given(x => x.GivenIHaveAUpstreamPath("/products"))
.And(x => x.GivenIHaveAnUpstreamUrlTemplate("/products/"))
.When(x => x.WhenIFindTheUrlVariableNamesAndValues())
.And(x => x.ThenTheTemplatesVariablesAre(new List<UrlPathPlaceholderNameAndValue>()))
.And(x => x.ThenTheTemplatesVariablesAre(new List<PlaceholderNameAndValue>()))
.BDDfy();
}
@@ -46,7 +121,7 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder.UrlMatcher
this.Given(x => x.GivenIHaveAUpstreamPath("api"))
.Given(x => x.GivenIHaveAnUpstreamUrlTemplate("api"))
.When(x => x.WhenIFindTheUrlVariableNamesAndValues())
.And(x => x.ThenTheTemplatesVariablesAre(new List<UrlPathPlaceholderNameAndValue>()))
.And(x => x.ThenTheTemplatesVariablesAre(new List<PlaceholderNameAndValue>()))
.BDDfy();
}
@@ -56,7 +131,7 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder.UrlMatcher
this.Given(x => x.GivenIHaveAUpstreamPath("api/"))
.Given(x => x.GivenIHaveAnUpstreamUrlTemplate("api/"))
.When(x => x.WhenIFindTheUrlVariableNamesAndValues())
.And(x => x.ThenTheTemplatesVariablesAre(new List<UrlPathPlaceholderNameAndValue>()))
.And(x => x.ThenTheTemplatesVariablesAre(new List<PlaceholderNameAndValue>()))
.BDDfy();
}
@@ -66,16 +141,16 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder.UrlMatcher
this.Given(x => x.GivenIHaveAUpstreamPath("api/product/products/"))
.Given(x => x.GivenIHaveAnUpstreamUrlTemplate("api/product/products/"))
.When(x => x.WhenIFindTheUrlVariableNamesAndValues())
.And(x => x.ThenTheTemplatesVariablesAre(new List<UrlPathPlaceholderNameAndValue>()))
.And(x => x.ThenTheTemplatesVariablesAre(new List<PlaceholderNameAndValue>()))
.BDDfy();
}
[Fact]
public void can_match_down_stream_url_with_downstream_template_with_one_place_holder()
{
var expectedTemplates = new List<UrlPathPlaceholderNameAndValue>
var expectedTemplates = new List<PlaceholderNameAndValue>
{
new UrlPathPlaceholderNameAndValue("{productId}", "1")
new PlaceholderNameAndValue("{productId}", "1")
};
this.Given(x => x.GivenIHaveAUpstreamPath("api/product/products/1"))
@@ -88,10 +163,10 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder.UrlMatcher
[Fact]
public void can_match_down_stream_url_with_downstream_template_with_two_place_holders()
{
var expectedTemplates = new List<UrlPathPlaceholderNameAndValue>
var expectedTemplates = new List<PlaceholderNameAndValue>
{
new UrlPathPlaceholderNameAndValue("{productId}", "1"),
new UrlPathPlaceholderNameAndValue("{categoryId}", "2")
new PlaceholderNameAndValue("{productId}", "1"),
new PlaceholderNameAndValue("{categoryId}", "2")
};
this.Given(x => x.GivenIHaveAUpstreamPath("api/product/products/1/2"))
@@ -104,10 +179,10 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder.UrlMatcher
[Fact]
public void can_match_down_stream_url_with_downstream_template_with_two_place_holders_seperated_by_something()
{
var expectedTemplates = new List<UrlPathPlaceholderNameAndValue>
var expectedTemplates = new List<PlaceholderNameAndValue>
{
new UrlPathPlaceholderNameAndValue("{productId}", "1"),
new UrlPathPlaceholderNameAndValue("{categoryId}", "2")
new PlaceholderNameAndValue("{productId}", "1"),
new PlaceholderNameAndValue("{categoryId}", "2")
};
this.Given(x => x.GivenIHaveAUpstreamPath("api/product/products/1/categories/2"))
@@ -120,11 +195,11 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder.UrlMatcher
[Fact]
public void can_match_down_stream_url_with_downstream_template_with_three_place_holders_seperated_by_something()
{
var expectedTemplates = new List<UrlPathPlaceholderNameAndValue>
var expectedTemplates = new List<PlaceholderNameAndValue>
{
new UrlPathPlaceholderNameAndValue("{productId}", "1"),
new UrlPathPlaceholderNameAndValue("{categoryId}", "2"),
new UrlPathPlaceholderNameAndValue("{variantId}", "123")
new PlaceholderNameAndValue("{productId}", "1"),
new PlaceholderNameAndValue("{categoryId}", "2"),
new PlaceholderNameAndValue("{variantId}", "123")
};
this.Given(x => x.GivenIHaveAUpstreamPath("api/product/products/1/categories/2/variant/123"))
@@ -137,10 +212,10 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder.UrlMatcher
[Fact]
public void can_match_down_stream_url_with_downstream_template_with_three_place_holders()
{
var expectedTemplates = new List<UrlPathPlaceholderNameAndValue>
var expectedTemplates = new List<PlaceholderNameAndValue>
{
new UrlPathPlaceholderNameAndValue("{productId}", "1"),
new UrlPathPlaceholderNameAndValue("{categoryId}", "2")
new PlaceholderNameAndValue("{productId}", "1"),
new PlaceholderNameAndValue("{categoryId}", "2")
};
this.Given(x => x.GivenIHaveAUpstreamPath("api/product/products/1/categories/2/variant/"))
@@ -153,9 +228,9 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder.UrlMatcher
[Fact]
public void can_match_down_stream_url_with_downstream_template_with_place_holder_to_final_url_path()
{
var expectedTemplates = new List<UrlPathPlaceholderNameAndValue>
var expectedTemplates = new List<PlaceholderNameAndValue>
{
new UrlPathPlaceholderNameAndValue("{finalUrlPath}", "product/products/categories/"),
new PlaceholderNameAndValue("{finalUrlPath}", "product/products/categories/"),
};
this.Given(x => x.GivenIHaveAUpstreamPath("api/product/products/categories/"))
@@ -165,13 +240,12 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder.UrlMatcher
.BDDfy();
}
private void ThenTheTemplatesVariablesAre(List<UrlPathPlaceholderNameAndValue> expectedResults)
private void ThenTheTemplatesVariablesAre(List<PlaceholderNameAndValue> expectedResults)
{
foreach (var expectedResult in expectedResults)
{
var result = _result.Data
.First(t => t.TemplateVariableName == expectedResult.TemplateVariableName);
result.TemplateVariableValue.ShouldBe(expectedResult.TemplateVariableValue);
var result = _result.Data.First(t => t.Name == expectedResult.Name);
result.Value.ShouldBe(expectedResult.Value);
}
}