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49 changes: 49 additions & 0 deletions
49
Neo4j.Driver/Neo4j.Driver.Tests/Mapping/DictAsRecordTests.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| // Copyright (c) "Neo4j" | ||
| // Neo4j Sweden AB [http://neo4j.com] | ||
| // | ||
| // This file is part of Neo4j. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"). | ||
| // You may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| using System.Collections.Generic; | ||
| using FluentAssertions; | ||
| using Neo4j.Driver.Preview.Mapping; | ||
| using Xunit; | ||
| using Record = Neo4j.Driver.Internal.Result.Record; | ||
|
|
||
| namespace Neo4j.Driver.Tests.Mapping | ||
| { | ||
| public class DictAsRecordTests | ||
| { | ||
| [Fact] | ||
| public void ShouldReturnCorrectValues() | ||
| { | ||
| var originalRecord = new Record(new[] {"name", "age"}, new object[] {"Bob", 42}); | ||
| var dict = new Dictionary<string, object> | ||
| { | ||
| {"key1", "value1"}, | ||
| {"key2", "value2"} | ||
| }; | ||
|
|
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| var subject = new DictAsRecord(dict, originalRecord); | ||
|
|
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| subject.Record.Should().BeSameAs(originalRecord); | ||
| subject.Keys.Should().BeEquivalentTo(dict.Keys); | ||
| subject.Values.Should().BeEquivalentTo(dict); | ||
| subject[0].Should().Be("value1"); | ||
| subject[1].Should().Be("value2"); | ||
| subject["key1"].Should().Be("value1"); | ||
| subject["key2"].Should().Be("value2"); | ||
| } | ||
| } | ||
| } |
130 changes: 130 additions & 0 deletions
130
Neo4j.Driver/Neo4j.Driver.Tests/Mapping/LabelCaptureTests.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,130 @@ | ||
| // Copyright (c) "Neo4j" | ||
| // Neo4j Sweden AB [http://neo4j.com] | ||
| // | ||
| // This file is part of Neo4j. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"). | ||
| // You may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using FluentAssertions; | ||
| using Neo4j.Driver.Internal.Types; | ||
| using Neo4j.Driver.Preview.Mapping; | ||
| using Xunit; | ||
| using Record = Neo4j.Driver.Internal.Result.Record; | ||
|
|
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| namespace Neo4j.Driver.Tests.Mapping | ||
| { | ||
| public class LabelCaptureTests | ||
| { | ||
| public class TestMappedClass | ||
| { | ||
| [MappingSource("Person", EntityMappingSource.NodeLabel)] | ||
| public string Label { get; set; } | ||
|
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| [MappingSource("Person", EntityMappingSource.NodeLabel)] | ||
| public List<string> Labels { get; set; } | ||
|
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| [MappingSource("Relationship", EntityMappingSource.RelationshipType)] | ||
| public string RelationshipType { get; set; } | ||
| } | ||
|
|
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| public LabelCaptureTests() | ||
| { | ||
| RecordObjectMapping.Reset(); | ||
| } | ||
|
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| [Fact] | ||
| public void ShouldCaptureSingleNodeLabel() | ||
| { | ||
| var node = new Node(1, new[] { "Test" }, new Dictionary<string, object>()); | ||
| var record = new Record(new[] { "Person" }, new object[] { node }); | ||
|
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| var mapped = record.AsObject<TestMappedClass>(); | ||
|
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| mapped.Label.Should().Be("Test"); | ||
| } | ||
|
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| [Fact] | ||
| public void ShouldCaptureMultipleNodeLabelsIntoString() | ||
| { | ||
| var node = new Node(1, new[] { "Alpha", "Bravo", "Charlie" }, new Dictionary<string, object>()); | ||
| var record = new Record(new[] { "Person" }, new object[] { node }); | ||
|
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| var mapped = record.AsObject<TestMappedClass>(); | ||
|
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| mapped.Label.Should().Be("Alpha,Bravo,Charlie"); | ||
| } | ||
|
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| [Fact] | ||
| public void ShouldCaptureRelationshipType() | ||
| { | ||
| var node = new Relationship(1, 2, 3, "ACTED_IN", new Dictionary<string, object>()); | ||
| var record = new Record(new[] { "Relationship" }, new object[] { node }); | ||
|
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| var mapped = record.AsObject<TestMappedClass>(); | ||
|
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| mapped.RelationshipType.Should().Be("ACTED_IN"); | ||
| } | ||
|
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| class CustomMapper : IMappingProvider | ||
| { | ||
| /// <inheritdoc /> | ||
| public void CreateMappers(IMappingRegistry registry) | ||
| { | ||
| registry.RegisterMapping<TestMappedClass>( | ||
| b => b | ||
| .Map( | ||
| x => x.Label, | ||
| "Person", | ||
| EntityMappingSource.NodeLabel, | ||
| x => string.Join("|", ((string[])x).Select(y => y.ToUpper()))) | ||
| .Map( | ||
| x => x.Labels, | ||
| "Person", | ||
| EntityMappingSource.NodeLabel, | ||
| x => ((string[])x).Select(y => y.Replace("a", "x")).ToList()) | ||
| .Map( | ||
| x => x.RelationshipType, | ||
| "Relationship", | ||
| EntityMappingSource.RelationshipType, | ||
| x => x?.ToString()?.ToLower())); | ||
| } | ||
| } | ||
|
|
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| [Fact] | ||
| public void ShouldCaptureAndConvertLabels() | ||
| { | ||
| RecordObjectMapping.RegisterProvider<CustomMapper>(); | ||
| var node = new Node(1, new[] { "Alpha", "Bravo", "Charlie" }, new Dictionary<string, object>()); | ||
| var record = new Record(new[] { "Person" }, new object[] { node }); | ||
|
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| var mapped = record.AsObject<TestMappedClass>(); | ||
|
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| mapped.Label.Should().Be("ALPHA|BRAVO|CHARLIE"); | ||
| mapped.Labels.Should().BeEquivalentTo(new[] { "Alphx", "Brxvo", "Chxrlie" }); | ||
| } | ||
|
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| [Fact] | ||
| public void ShouldCaptureAndConvertRelationshipType() | ||
| { | ||
| RecordObjectMapping.RegisterProvider<CustomMapper>(); | ||
| var node = new Relationship(1, 2, 3, "ACTED_IN", new Dictionary<string, object>()); | ||
| var record = new Record(new[] { "Relationship" }, new object[] { node }); | ||
|
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| var mapped = record.AsObject<TestMappedClass>(); | ||
|
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| mapped.RelationshipType.Should().Be("acted_in"); | ||
| } | ||
| } | ||
| } |
58 changes: 58 additions & 0 deletions
58
Neo4j.Driver/Neo4j.Driver.Tests/Mapping/MappingBuilderTests.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| // Copyright (c) "Neo4j" | ||
| // Neo4j Sweden AB [http://neo4j.com] | ||
| // | ||
| // This file is part of Neo4j. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"). | ||
| // You may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| using System; | ||
| using FluentAssertions; | ||
| using Neo4j.Driver.Preview.Mapping; | ||
| using Xunit; | ||
|
|
||
| namespace Neo4j.Driver.Tests.Mapping | ||
| { | ||
| public class MappingBuilderTests | ||
| { | ||
| private class TestClass | ||
| { | ||
| public int Settable { get; set; } | ||
| public int NotSettable { get; } = -1; | ||
| public int NotAProperty = 0x6060B017; | ||
| } | ||
|
|
||
| [Fact] | ||
| public void ShouldThrowIfNotAMemberExpression() | ||
| { | ||
| var subject = new MappingBuilder<TestClass>(); | ||
| var act = () => subject.Map(x => "something", "foo"); | ||
| act.Should().Throw<ArgumentException>(); | ||
| } | ||
|
|
||
| [Fact] | ||
| public void ShouldThrowIfNotAPropertyExpression() | ||
| { | ||
| var subject = new MappingBuilder<TestClass>(); | ||
| var act = () => subject.Map(x => x.NotAProperty, "foo"); | ||
| act.Should().Throw<ArgumentException>(); | ||
| } | ||
|
|
||
| [Fact] | ||
| public void ShouldThrowIfPropertyDoesNotHaveASetter() | ||
| { | ||
| var subject = new MappingBuilder<TestClass>(); | ||
| var act = () => subject.Map(x => x.NotSettable, "foo"); | ||
| act.Should().Throw<ArgumentException>(); | ||
| } | ||
| } | ||
| } |
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