67 lines
3.6 KiB
C#
67 lines
3.6 KiB
C#
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
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namespace System.Data.Entity.Spatial
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{
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using Moq;
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using Xunit;
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public class DbGeographyTests
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{
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[Fact]
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public void Provider_property_returns_spatial_provider_being_used()
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{
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var provider = new Mock<DbSpatialServices>();
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Assert.Same(provider.Object, new DbGeography(provider.Object, "Foo").Provider);
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}
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[Fact]
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public void Public_members_check_for_null_arguments()
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{
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TestNullArgument("wellKnownBinary", () => DbGeography.FromBinary(null));
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TestNullArgument("wellKnownBinary", () => DbGeography.FromBinary(null, 1));
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TestNullArgument("lineWellKnownBinary", () => DbGeography.LineFromBinary(null, 1));
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TestNullArgument("pointWellKnownBinary", () => DbGeography.PointFromBinary(null, 1));
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TestNullArgument("polygonWellKnownBinary", () => DbGeography.PolygonFromBinary(null, 1));
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TestNullArgument("multiLineWellKnownBinary", () => DbGeography.MultiLineFromBinary(null, 1));
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TestNullArgument("multiPointWellKnownBinary", () => DbGeography.MultiPointFromBinary(null, 1));
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TestNullArgument("multiPolygonWellKnownBinary", () => DbGeography.MultiPolygonFromBinary(null, 1));
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TestNullArgument("geographyCollectionWellKnownBinary", () => DbGeography.GeographyCollectionFromBinary(null, 1));
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TestNullArgument("geographyMarkup", () => DbGeography.FromGml(null));
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TestNullArgument("geographyMarkup", () => DbGeography.FromGml(null, 1));
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TestNullArgument("wellKnownText", () => DbGeography.FromText(null));
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TestNullArgument("wellKnownText", () => DbGeography.FromText(null, 1));
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TestNullArgument("lineWellKnownText", () => DbGeography.LineFromText(null, 1));
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TestNullArgument("pointWellKnownText", () => DbGeography.PointFromText(null, 1));
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TestNullArgument("polygonWellKnownText", () => DbGeography.PolygonFromText(null, 1));
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TestNullArgument("multiLineWellKnownText", () => DbGeography.MultiLineFromText(null, 1));
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TestNullArgument("multiPointWellKnownText", () => DbGeography.MultiPointFromText(null, 1));
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TestNullArgument("multiPolygonWellKnownText", () => DbGeography.MultiPolygonFromText(null, 1));
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TestNullArgument("geographyCollectionWellKnownText", () => DbGeography.GeographyCollectionFromText(null, 1));
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TestNullArgument("other", s => s.SpatialEquals(null));
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TestNullArgument("other", s => s.Disjoint(null));
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TestNullArgument("other", s => s.Intersects(null));
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TestNullArgument("distance", s => s.Buffer(null));
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TestNullArgument("other", s => s.Distance(null));
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TestNullArgument("other", s => s.Intersection(null));
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TestNullArgument("other", s => s.Union(null));
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TestNullArgument("other", s => s.Difference(null));
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TestNullArgument("other", s => s.SymmetricDifference(null));
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}
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private void TestNullArgument(string parameterName, Action test)
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{
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Assert.Equal(parameterName, Assert.Throws<ArgumentNullException>(() => test()).ParamName);
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}
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private void TestNullArgument(string parameterName, Action<DbGeography> test)
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{
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Assert.Equal(parameterName, Assert.Throws<ArgumentNullException>(() => test(new DbGeography())).ParamName);
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}
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}
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}
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