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Merge pull request #108 from feO2x/features/is-file-extension
IsFileExtension and MustBeFileExtension
2 parents 9b93e84 + 6204bc2 commit b12570c

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‎Code/Light.GuardClauses.AllProjects.sln.DotSettings‎

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@@ -2,17 +2,24 @@
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<s:Boolean x:Key="/Default/CodeEditing/Intellisense/CodeCompletion/IntelliSenseCompletingCharacters/CSharpCompletingCharacters/UpgradedFromVSSettings/@EntryValue">True</s:Boolean>
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<s:String x:Key="/Default/CodeEditing/TypingAssist/FormatOnPaste/@EntryValue">None</s:String>
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<s:Boolean x:Key="/Default/CodeInspection/CodeAnnotations/PropagateAnnotations/@EntryValue">False</s:Boolean>
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<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=ArrangeDefaultValueWhenTypeEvident/@EntryIndexedValue">HINT</s:String>
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<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=ArrangeNamespaceBody/@EntryIndexedValue">SUGGESTION</s:String>
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<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=ArrangeObjectCreationWhenTypeEvident/@EntryIndexedValue">HINT</s:String>
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<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=ArrangeTypeMemberModifiers/@EntryIndexedValue">SUGGESTION</s:String>
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<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=ArrangeTypeModifiers/@EntryIndexedValue">SUGGESTION</s:String>
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<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=ArrangeVarKeywordsInDeconstructingDeclaration/@EntryIndexedValue">HINT</s:String>
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<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=ClassCanBeSealed_002EGlobal/@EntryIndexedValue">WARNING</s:String>
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<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=ClassCanBeSealed_002ELocal/@EntryIndexedValue">WARNING</s:String>
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<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=ConvertToPrimaryConstructor/@EntryIndexedValue">DO_NOT_SHOW</s:String>
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<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=ForCanBeConvertedToForeach/@EntryIndexedValue">HINT</s:String>
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<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=ForCanBeConvertedToForeach/@EntryIndexedValue">DO_NOT_SHOW</s:String>
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<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=InheritdocConsiderUsage/@EntryIndexedValue">HINT</s:String>
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<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=LocalFunctionCanBeMadeStatic/@EntryIndexedValue">WARNING</s:String>
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<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=LoopCanBeConvertedToQuery/@EntryIndexedValue">DO_NOT_SHOW</s:String>
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<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=MemberCanBePrivate_002EGlobal/@EntryIndexedValue">HINT</s:String>
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<s:String x:Key="/Default/CodeInspection/Highlighting/InspectionSeverities/=UnusedParameter_002ELocal/@EntryIndexedValue">WARNING</s:String>
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<s:Boolean x:Key="/Default/CodeInspection/Roslyn/LegacySeveritiesMigrated/@EntryValue">True</s:Boolean>
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<s:String x:Key="/Default/CodeStyle/CodeCleanup/Profiles/=Kenny_0027s_0020Kleanup/@EntryIndexedValue">&lt;?xml version="1.0" encoding="utf-16"?&gt;&lt;Profile name="Kenny's Kleanup"&gt;&lt;CSReorderTypeMembers&gt;True&lt;/CSReorderTypeMembers&gt;&lt;CSUpdateFileHeader&gt;True&lt;/CSUpdateFileHeader&gt;&lt;CSEnforceVarKeywordUsageSettings&gt;True&lt;/CSEnforceVarKeywordUsageSettings&gt;&lt;CSMakeFieldReadonly&gt;True&lt;/CSMakeFieldReadonly&gt;&lt;CSArrangeQualifiers&gt;True&lt;/CSArrangeQualifiers&gt;&lt;CSOptimizeUsings&gt;&lt;OptimizeUsings&gt;True&lt;/OptimizeUsings&gt;&lt;EmbraceInRegion&gt;False&lt;/EmbraceInRegion&gt;&lt;RegionName&gt;&lt;/RegionName&gt;&lt;/CSOptimizeUsings&gt;&lt;CSShortenReferences&gt;True&lt;/CSShortenReferences&gt;&lt;CSReformatCode&gt;True&lt;/CSReformatCode&gt;&lt;CSharpFormatDocComments&gt;True&lt;/CSharpFormatDocComments&gt;&lt;CppReformatCode&gt;True&lt;/CppReformatCode&gt;&lt;XMLReformatCode&gt;True&lt;/XMLReformatCode&gt;&lt;CssReformatCode&gt;True&lt;/CssReformatCode&gt;&lt;CSCodeStyleAttributes ArrangeTypeAccessModifier="True" ArrangeTypeMemberAccessModifier="True" SortModifiers="True" RemoveRedundantParentheses="False" AddMissingParentheses="False" ArrangeBraces="False" ArrangeAttributes="False" ArrangeArgumentsStyle="False" ArrangeCodeBodyStyle="False" ArrangeVarStyle="False" /&gt;&lt;CSMakeAutoPropertyGetOnly&gt;True&lt;/CSMakeAutoPropertyGetOnly&gt;&lt;RemoveCodeRedundancies&gt;True&lt;/RemoveCodeRedundancies&gt;&lt;HtmlReformatCode&gt;True&lt;/HtmlReformatCode&gt;&lt;JsInsertSemicolon&gt;True&lt;/JsInsertSemicolon&gt;&lt;CorrectVariableKindsDescriptor&gt;True&lt;/CorrectVariableKindsDescriptor&gt;&lt;JsReformatCode&gt;True&lt;/JsReformatCode&gt;&lt;JsFormatDocComments&gt;True&lt;/JsFormatDocComments&gt;&lt;FormatAttributeQuoteDescriptor&gt;True&lt;/FormatAttributeQuoteDescriptor&gt;&lt;/Profile&gt;</s:String>
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<s:String x:Key="/Default/CodeStyle/CodeCleanup/RecentlyUsedProfile/@EntryValue">Kenny's Kleanup</s:String>
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<s:String x:Key="/Default/CodeStyle/CodeCleanup/RecentlyUsedProfile/@EntryValue">Built-in: Full Cleanup</s:String>
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<s:String x:Key="/Default/CodeStyle/CodeCleanup/SilentCleanupProfile/@EntryValue">Built-in: Full Cleanup</s:String>
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<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CommonFormatter/SHOW_AUTODETECT_CONFIGURE_FORMATTING_TIP/@EntryValue">False</s:Boolean>
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<s:String x:Key="/Default/CodeStyle/CodeFormatting/CSharpCodeStyle/BRACES_FOR_FOR/@EntryValue">Required</s:String>
@@ -40,6 +47,9 @@
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<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/ALIGN_TUPLE_COMPONENTS/@EntryValue">True</s:Boolean>
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<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/ALLOW_FAR_ALIGNMENT/@EntryValue">True</s:Boolean>
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<s:String x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/EMPTY_BLOCK_STYLE/@EntryValue">TOGETHER_SAME_LINE</s:String>
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<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/INDENT_NESTED_FOR_STMT/@EntryValue">True</s:Boolean>
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<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/INDENT_NESTED_FOREACH_STMT/@EntryValue">True</s:Boolean>
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<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/INDENT_NESTED_WHILE_STMT/@EntryValue">True</s:Boolean>
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<s:String x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/INDENT_PREPROCESSOR_REGION/@EntryValue">NO_INDENT</s:String>
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<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/INT_ALIGN_NESTED_TERNARY/@EntryValue">True</s:Boolean>
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<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/INT_ALIGN_SWITCH_SECTIONS/@EntryValue">True</s:Boolean>
@@ -50,8 +60,9 @@
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<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/KEEP_EXISTING_ENUM_ARRANGEMENT/@EntryValue">True</s:Boolean>
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<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/KEEP_EXISTING_SWITCH_EXPRESSION_ARRANGEMENT/@EntryValue">False</s:Boolean>
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<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/LINE_FEED_AT_FILE_END/@EntryValue">True</s:Boolean>
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<s:Int64 x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/MAX_ATTRIBUTE_LENGTH_FOR_SAME_LINE/@EntryValue">90</s:Int64>
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<s:Int64 x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/MAX_ENUM_MEMBERS_ON_LINE/@EntryValue">1</s:Int64>
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<s:Int64 x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/MAX_INITIALIZER_ELEMENTS_ON_LINE/@EntryValue">3</s:Int64>
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<s:Int64 x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/MAX_INITIALIZER_ELEMENTS_ON_LINE/@EntryValue">10000</s:Int64>
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<s:String x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/NESTED_TERNARY_STYLE/@EntryValue">COMPACT</s:String>
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<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/OUTDENT_BINARY_OPS/@EntryValue">True</s:Boolean>
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<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/OUTDENT_BINARY_PATTERN_OPS/@EntryValue">True</s:Boolean>
@@ -77,6 +88,7 @@
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<s:String x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/WRAP_ARRAY_INITIALIZER_STYLE/@EntryValue">CHOP_IF_LONG</s:String>
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<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/WRAP_BEFORE_BINARY_PATTERN_OP/@EntryValue">False</s:Boolean>
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<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/WRAP_BEFORE_DECLARATION_RPAR/@EntryValue">True</s:Boolean>
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<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/WRAP_BEFORE_FIRST_METHOD_CALL/@EntryValue">True</s:Boolean>
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<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/WRAP_BEFORE_FIRST_TYPE_PARAMETER_CONSTRAINT/@EntryValue">True</s:Boolean>
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<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/WRAP_BEFORE_INVOCATION_RPAR/@EntryValue">True</s:Boolean>
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<s:Boolean x:Key="/Default/CodeStyle/CodeFormatting/CSharpFormat/WRAP_BEFORE_LINQ_EXPRESSION/@EntryValue">True</s:Boolean>

‎Code/Light.GuardClauses.Tests/StringAssertions/IsFileExtensionTests.cs‎

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using FluentAssertions;
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using System;
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using Xunit;
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namespace Light.GuardClauses.Tests.StringAssertions;
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public static class IsFileExtensionTests
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{
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[Theory]
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[MemberData(nameof(ValidFileExtensionData))]
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public static void ValidFileExtensions_String(string extension) =>
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extension.IsFileExtension().Should().BeTrue();
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[Theory]
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[MemberData(nameof(ValidFileExtensionData))]
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public static void ValidFileExtensions_Span(string extension)
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{
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var span = extension.ToCharArray().AsSpan();
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span.IsFileExtension().Should().BeTrue();
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}
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[Theory]
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[MemberData(nameof(ValidFileExtensionData))]
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public static void ValidFileExtensions_Memory(string extension)
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{
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var memory = extension.ToCharArray().AsMemory();
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memory.IsFileExtension().Should().BeTrue();
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}
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[Theory]
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[MemberData(nameof(ValidFileExtensionData))]
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public static void ValidFileExtensions_ReadOnlyMemory(string extension)
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{
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var readOnlyMemory = extension.AsMemory();
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readOnlyMemory.IsFileExtension().Should().BeTrue();
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}
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[Theory]
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[MemberData(nameof(InvalidFileExtensionData))]
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public static void InvalidFileExtensions_String(string extension) =>
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extension.IsFileExtension().Should().BeFalse();
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[Theory]
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[MemberData(nameof(InvalidFileExtensionData))]
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public static void InvalidFileExtensions_Span(string extension)
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{
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var span = extension?.ToCharArray() ?? Span<char>.Empty;
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span.IsFileExtension().Should().BeFalse();
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}
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[Theory]
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[MemberData(nameof(InvalidFileExtensionData))]
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public static void InvalidFileExtensions_Memory(string extension)
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{
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var memory = extension?.ToCharArray() ?? Memory<char>.Empty;
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memory.IsFileExtension().Should().BeFalse();
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}
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[Theory]
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[MemberData(nameof(InvalidFileExtensionData))]
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public static void InvalidFileExtensions_ReadOnlyMemory(string extension)
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{
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var readOnlyMemory = extension?.ToCharArray() ?? ReadOnlyMemory<char>.Empty;
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readOnlyMemory.IsFileExtension().Should().BeFalse();
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}
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public static TheoryData<string> ValidFileExtensionData() =>
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[
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".txt",
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".tar.gz",
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".docx",
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".config",
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];
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public static TheoryData<string> InvalidFileExtensionData() =>
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[
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null,
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string.Empty,
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"txt", // No leading period
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".", // Just a period
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".txt!", // Invalid character
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".txt ", // Contains space
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".doc/", // Invalid character
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"..", // Just periods
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"...",
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"....",
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".txt.", // Invalid - ends with period
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".docx.",
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];
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}

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