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test: adds deserialization tests for OpenAPI header
Signed-off-by: Vincent Biret <[email protected]>
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‎test/Microsoft.OpenApi.Readers.Tests/V31Tests/OpenApiHeaderTests.cs‎

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// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT license.
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using System.Collections.Generic;
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using System.IO;
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using System.Threading.Tasks;
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using FluentAssertions;
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using Microsoft.OpenApi.Reader;
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using Xunit;
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namespace Microsoft.OpenApi.Readers.Tests.V31Tests
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{
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[Collection("DefaultSettings")]
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public class OpenApiHeaderTests
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{
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private const string SampleFolderPath = "V31Tests/Samples/OpenApiHeader/";
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[Fact]
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public async Task ParseBasicHeaderShouldSucceed()
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{
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// Arrange
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using var stream = Resources.GetStream(Path.Combine(SampleFolderPath, "basicHeader.yaml"));
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// Act
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var header = await OpenApiModelFactory.LoadAsync<OpenApiHeader>(stream, OpenApiSpecVersion.OpenApi3_1, new(), settings: SettingsFixture.ReaderSettings);
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// Assert
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Assert.Equivalent(
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new OpenApiHeader
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{
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Description = "The number of allowed requests in the current period",
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Schema = new OpenApiSchema()
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{
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Type = JsonSchemaType.Integer
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}
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}, header);
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}
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[Fact]
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public async Task ParseHeaderWithContentShouldSucceed()
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{
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// Arrange
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using var stream = Resources.GetStream(Path.Combine(SampleFolderPath, "headerWithContent.yaml"));
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// Act
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var header = await OpenApiModelFactory.LoadAsync<OpenApiHeader>(stream, OpenApiSpecVersion.OpenApi3_1, new(), settings: SettingsFixture.ReaderSettings);
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// Assert
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Assert.Equivalent(
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new OpenApiHeader
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{
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Description = "A complex header with content",
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Content = new Dictionary<string, OpenApiMediaType>()
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{
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["application/json"] = new()
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{
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Schema = new OpenApiSchema()
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{
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Type = JsonSchemaType.Object,
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Properties = new Dictionary<string, IOpenApiSchema>()
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{
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["timestamp"] = new OpenApiSchema()
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{
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Type = JsonSchemaType.String,
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Format = "date-time"
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},
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["value"] = new OpenApiSchema()
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{
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Type = JsonSchemaType.Integer
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}
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}
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}
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}
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}
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}, header);
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}
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[Fact]
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public async Task ParseHeaderWithMultipleContentTypesShouldSucceed()
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{
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// Arrange
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using var stream = Resources.GetStream(Path.Combine(SampleFolderPath, "headerWithMultipleContentTypes.yaml"));
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// Act
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var header = await OpenApiModelFactory.LoadAsync<OpenApiHeader>(stream, OpenApiSpecVersion.OpenApi3_1, new(), settings: SettingsFixture.ReaderSettings);
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// Assert
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Assert.Equivalent(
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new OpenApiHeader
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{
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Description = "A header that accepts multiple content types",
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Content = new Dictionary<string, OpenApiMediaType>()
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{
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["application/json"] = new()
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{
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Schema = new OpenApiSchema()
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{
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Type = JsonSchemaType.Object,
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Properties = new Dictionary<string, IOpenApiSchema>()
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{
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["data"] = new OpenApiSchema()
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{
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Type = JsonSchemaType.String
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}
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}
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}
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},
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["text/plain"] = new()
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{
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Schema = new OpenApiSchema()
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{
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Type = JsonSchemaType.String
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}
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}
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}
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}, header);
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}
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[Fact]
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public async Task ParseHeaderWithStyleAndContentShouldPreferContent()
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{
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// Arrange
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using var stream = Resources.GetStream(Path.Combine(SampleFolderPath, "headerWithStyleAndContent.yaml"));
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// Act
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var header = await OpenApiModelFactory.LoadAsync<OpenApiHeader>(stream, OpenApiSpecVersion.OpenApi3_1, new(), settings: SettingsFixture.ReaderSettings);
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// Assert
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// Both content and style can be present, content takes precedence for serialization behavior
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Assert.NotNull(header.Content);
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Assert.Single(header.Content);
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Assert.True(header.Content.ContainsKey("application/json"));
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Assert.Equal(ParameterStyle.Simple, header.Style); // Style can still be present
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}
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}
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}

‎test/Microsoft.OpenApi.Readers.Tests/V31Tests/Samples/OpenApiHeader/basicHeader.yaml‎

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description: "The number of allowed requests in the current period"
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schema:
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type: integer

‎test/Microsoft.OpenApi.Readers.Tests/V31Tests/Samples/OpenApiHeader/headerWithContent.yaml‎

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description: "A complex header with content"
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content:
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application/json:
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schema:
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type: object
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properties:
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timestamp:
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type: string
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format: date-time
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value:
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type: integer

‎test/Microsoft.OpenApi.Readers.Tests/V31Tests/Samples/OpenApiHeader/headerWithMultipleContentTypes.yaml‎

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description: "A header that accepts multiple content types"
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content:
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application/json:
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schema:
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type: object
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properties:
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data:
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type: string
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text/plain:
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schema:
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type: string

‎test/Microsoft.OpenApi.Readers.Tests/V31Tests/Samples/OpenApiHeader/headerWithStyleAndContent.yaml‎

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description: "A header with both style and content (content should take precedence)"
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style: simple
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schema:
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type: string
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content:
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application/json:
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schema:
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type: object
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properties:
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value:
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type: string

‎test/Microsoft.OpenApi.Readers.Tests/V3Tests/OpenApiHeaderTests.cs‎

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// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT license.
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using System.Collections.Generic;
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using System.IO;
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using System.Threading.Tasks;
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using FluentAssertions;
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using Microsoft.OpenApi.Reader;
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using Xunit;
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namespace Microsoft.OpenApi.Readers.Tests.V3Tests
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{
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[Collection("DefaultSettings")]
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public class OpenApiHeaderTests
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{
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private const string SampleFolderPath = "V3Tests/Samples/OpenApiHeader/";
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[Fact]
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public async Task ParseBasicHeaderShouldSucceed()
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{
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// Arrange
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using var stream = Resources.GetStream(Path.Combine(SampleFolderPath, "basicHeader.yaml"));
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// Act
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var header = await OpenApiModelFactory.LoadAsync<OpenApiHeader>(stream, OpenApiSpecVersion.OpenApi3_0, new(), settings: SettingsFixture.ReaderSettings);
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// Assert
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Assert.Equivalent(
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new OpenApiHeader
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{
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Description = "The number of allowed requests in the current period",
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Schema = new OpenApiSchema()
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{
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Type = JsonSchemaType.Integer
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}
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}, header);
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}
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[Fact]
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public async Task ParseHeaderWithContentShouldSucceed()
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{
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// Arrange
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using var stream = Resources.GetStream(Path.Combine(SampleFolderPath, "headerWithContent.yaml"));
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// Act
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var header = await OpenApiModelFactory.LoadAsync<OpenApiHeader>(stream, OpenApiSpecVersion.OpenApi3_0, new(), settings: SettingsFixture.ReaderSettings);
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// Assert
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Assert.Equivalent(
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new OpenApiHeader
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{
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Description = "A complex header with content",
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Content = new Dictionary<string, OpenApiMediaType>()
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{
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["application/json"] = new()
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{
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Schema = new OpenApiSchema()
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{
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Type = JsonSchemaType.Object,
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Properties = new Dictionary<string, IOpenApiSchema>()
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{
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["timestamp"] = new OpenApiSchema()
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{
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Type = JsonSchemaType.String,
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Format = "date-time"
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},
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["value"] = new OpenApiSchema()
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{
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Type = JsonSchemaType.Integer
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}
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}
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}
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}
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}
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}, header);
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}
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[Fact]
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public async Task ParseHeaderWithMultipleContentTypesShouldSucceed()
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{
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// Arrange
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using var stream = Resources.GetStream(Path.Combine(SampleFolderPath, "headerWithMultipleContentTypes.yaml"));
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// Act
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var header = await OpenApiModelFactory.LoadAsync<OpenApiHeader>(stream, OpenApiSpecVersion.OpenApi3_0, new(), settings: SettingsFixture.ReaderSettings);
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// Assert
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Assert.Equivalent(
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new OpenApiHeader
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{
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Description = "A header that accepts multiple content types",
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Content = new Dictionary<string, OpenApiMediaType>()
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{
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["application/json"] = new()
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{
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Schema = new OpenApiSchema()
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{
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Type = JsonSchemaType.Object,
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Properties = new Dictionary<string, IOpenApiSchema>()
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{
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["data"] = new OpenApiSchema()
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{
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Type = JsonSchemaType.String
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}
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}
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}
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},
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["text/plain"] = new()
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{
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Schema = new OpenApiSchema()
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{
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Type = JsonSchemaType.String
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}
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}
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}
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}, header);
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}
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[Fact]
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public async Task ParseHeaderWithStyleAndContentShouldPreferContent()
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{
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// Arrange
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using var stream = Resources.GetStream(Path.Combine(SampleFolderPath, "headerWithStyleAndContent.yaml"));
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// Act
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var header = await OpenApiModelFactory.LoadAsync<OpenApiHeader>(stream, OpenApiSpecVersion.OpenApi3_0, new(), settings: SettingsFixture.ReaderSettings);
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// Assert
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// Both content and style can be present, content takes precedence for serialization behavior
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Assert.NotNull(header.Content);
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Assert.Single(header.Content);
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Assert.True(header.Content.ContainsKey("application/json"));
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Assert.Equal(ParameterStyle.Simple, header.Style); // Style can still be present
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}
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}
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}

‎test/Microsoft.OpenApi.Readers.Tests/V3Tests/Samples/OpenApiHeader/basicHeader.yaml‎

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description: "The number of allowed requests in the current period"
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schema:
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type: integer

‎test/Microsoft.OpenApi.Readers.Tests/V3Tests/Samples/OpenApiHeader/headerWithContent.yaml‎

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description: "A complex header with content"
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content:
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application/json:
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schema:
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type: object
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properties:
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timestamp:
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type: string
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format: date-time
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value:
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type: integer

‎test/Microsoft.OpenApi.Readers.Tests/V3Tests/Samples/OpenApiHeader/headerWithMultipleContentTypes.yaml‎

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description: "A header that accepts multiple content types"
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content:
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application/json:
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schema:
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type: object
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properties:
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data:
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type: string
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text/plain:
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schema:
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type: string

‎test/Microsoft.OpenApi.Readers.Tests/V3Tests/Samples/OpenApiHeader/headerWithStyleAndContent.yaml‎

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description: "A header with both style and content (content should take precedence)"
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style: simple
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schema:
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type: string
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content:
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application/json:
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schema:
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type: object
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properties:
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value:
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type: string

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