Add new test cases

Author: CedX

Sources/New-Query.ps1

@@ -23,8 +23,8 @@ function New-HtmlQueryString {
 		[ValidateNotNull()]
 		[OrderedDictionary] $InputObject = @{},
 
-		# The string providing the initial query parameters.
-		[string] $Value,
+		# The initial query string.
+		[string] $Value = "",
 
 		# Value indicating whether to include the question mark.
 		[Parameter(ParameterSetName = "AddQuestionMark")]

Tests/New-Query.Tests.ps1

@@ -6,24 +6,27 @@
 #>
 Describe "New-QueryString" {
 	It "should create a query string from the specified hash table" -ForEach @(
-		@{ Parameters = @{}; Expected = "" }
-		@{ Parameters = [ordered]@{ Foo = "Bar"; Baz = ""; Qux = $null }; Expected = "Foo=Bar&Baz=" }
+		@{ Value = $null; Parameters = @{}; Expected = "" }
+		@{ Value = ""; Parameters = [ordered]@{ Foo = "Bar"; Baz = ""; Qux = $null }; Expected = "Foo=Bar&Baz=" }
+		@{ Value = "?Foo=Bar"; Parameters = [ordered]@{ Baz = ""; Qux = $null }; Expected = "Foo=Bar&Baz=" }
 	) {
-		Should-BeString $expected (New-HtmlQueryString $parameters) -CaseSensitive
+		Should-BeString $expected (New-HtmlQueryString $parameters -Value $value) -CaseSensitive
 	}
 
 	It "should create a name/value collection from the specified hash table" -ForEach @(
-		@{ Parameters = @{}; Expected = "" }
-		@{ Parameters = [ordered]@{ Foo = "Bar"; Baz = ""; Qux = $null }; Expected = "Foo=Bar&Baz=" }
+		@{ Value = $null; Parameters = @{}; Expected = "" }
+		@{ Value = ""; Parameters = [ordered]@{ Foo = "Bar"; Baz = ""; Qux = $null }; Expected = "Foo=Bar&Baz=" }
+		@{ Value = "?Foo=Bar"; Parameters = [ordered]@{ Baz = ""; Qux = $null }; Expected = "Foo=Bar&Baz=" }
 	) {
-		$collection = New-HtmlQueryString $parameters -AsCollection
+		$collection = New-HtmlQueryString $parameters -Value $value -AsCollection
 		Should-BeString $expected $collection.ToString() -CaseSensitive
 	}
 
 	It "should add a question mark if required" -ForEach @(
-		@{ Parameters = @{}; Expected = "" }
-		@{ Parameters = [ordered]@{ Foo = "Bar"; Baz = ""; Qux = $null }; Expected = "?Foo=Bar&Baz=" }
+		@{ Value = $null; Parameters = @{}; Expected = "" }
+		@{ Value = ""; Parameters = [ordered]@{ Foo = "Bar"; Baz = ""; Qux = $null }; Expected = "?Foo=Bar&Baz=" }
+		@{ Value = "?Foo=Bar"; Parameters = [ordered]@{ Baz = ""; Qux = $null }; Expected = "?Foo=Bar&Baz=" }
 	) {
-		Should-BeString $expected (New-HtmlQueryString $parameters -AddQuestionMark) -CaseSensitive
+		Should-BeString $expected (New-HtmlQueryString $parameters -Value $value -AddQuestionMark) -CaseSensitive
 	}
 }