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Add comprehensive array and dictionary tests for ConvertTo-Json (#26742)
This commit is contained in:
Yoshifumi
@@ -585,4 +585,461 @@ Describe 'ConvertTo-Json' -tags "CI" {
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}
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#endregion Comprehensive Scalar Type Tests (Phase 1)
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#region Comprehensive Array and Dictionary Tests (Phase 2)
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# Test coverage for ConvertTo-Json array and dictionary serialization
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# Covers: Pipeline vs InputObject, ETS vs no ETS, nested structures
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Context 'Array basic serialization' {
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It 'Should serialize empty array correctly via Pipeline and InputObject' {
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$arr = @()
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress
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$jsonPipeline | Should -BeExactly '[]'
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$jsonInputObject | Should -BeExactly '[]'
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}
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It 'Should serialize single element array correctly via Pipeline and InputObject' {
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$arr = @(42)
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress
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$jsonPipeline | Should -BeExactly '[42]'
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$jsonInputObject | Should -BeExactly '[42]'
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}
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It 'Should serialize multi-element array correctly via Pipeline and InputObject' {
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$arr = @(1, 2, 3, 4, 5)
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress
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$jsonPipeline | Should -BeExactly '[1,2,3,4,5]'
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$jsonInputObject | Should -BeExactly '[1,2,3,4,5]'
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}
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It 'Should serialize string array correctly via Pipeline and InputObject' {
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$arr = @('apple', 'banana', 'cherry')
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress
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$jsonPipeline | Should -BeExactly '["apple","banana","cherry"]'
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$jsonInputObject | Should -BeExactly '["apple","banana","cherry"]'
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}
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It 'Should serialize typed array correctly via Pipeline and InputObject' {
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[int[]]$arr = @(10, 20, 30)
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress
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$jsonPipeline | Should -BeExactly '[10,20,30]'
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$jsonInputObject | Should -BeExactly '[10,20,30]'
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}
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It 'Should serialize array with single null element correctly via Pipeline and InputObject' {
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$arr = @($null)
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress
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$jsonPipeline | Should -BeExactly '[null]'
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$jsonInputObject | Should -BeExactly '[null]'
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}
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It 'Should serialize array with multiple null elements correctly via Pipeline and InputObject' {
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$arr = @($null, $null, $null)
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress
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$jsonPipeline | Should -BeExactly '[null,null,null]'
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$jsonInputObject | Should -BeExactly '[null,null,null]'
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}
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}
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Context 'Nested arrays' {
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It 'Should serialize 2D array correctly via Pipeline and InputObject' {
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$arr = @(@(1, 2), @(3, 4))
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress
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$jsonPipeline | Should -BeExactly '[[1,2],[3,4]]'
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$jsonInputObject | Should -BeExactly '[[1,2],[3,4]]'
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}
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It 'Should serialize 3D array correctly via Pipeline and InputObject' {
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$arr = @(@(@(1, 2), @(3, 4)), @(@(5, 6), @(7, 8)))
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress
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$jsonPipeline | Should -BeExactly '[[[1,2],[3,4]],[[5,6],[7,8]]]'
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$jsonInputObject | Should -BeExactly '[[[1,2],[3,4]],[[5,6],[7,8]]]'
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}
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It 'Should serialize jagged array correctly via Pipeline and InputObject' {
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$arr = @(@(1), @(2, 3), @(4, 5, 6))
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress
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$jsonPipeline | Should -BeExactly '[[1],[2,3],[4,5,6]]'
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$jsonInputObject | Should -BeExactly '[[1],[2,3],[4,5,6]]'
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}
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It 'Should serialize array containing empty arrays correctly via Pipeline and InputObject' {
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$arr = @(@(), @(1), @())
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress
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$jsonPipeline | Should -BeExactly '[[],[1],[]]'
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$jsonInputObject | Should -BeExactly '[[],[1],[]]'
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}
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It 'Should serialize deeply nested array with Depth limit using ToString via Pipeline and InputObject' {
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$ip = [System.Net.IPAddress]::Parse('192.168.1.1')
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$arr = ,(,(,(,($ip))))
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress -Depth 2
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress -Depth 2
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$jsonPipeline | Should -BeExactly '[[["192.168.1.1"]]]'
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$jsonInputObject | Should -BeExactly '[[["192.168.1.1"]]]'
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}
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It 'Should serialize deeply nested array with sufficient Depth as full object via Pipeline and InputObject' {
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$ip = [System.Net.IPAddress]::Parse('192.168.1.1')
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$arr = ,(,(,(,($ip))))
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$expected = '[[[[{"AddressFamily":2,"ScopeId":null,"IsIPv6Multicast":false,"IsIPv6LinkLocal":false,"IsIPv6SiteLocal":false,"IsIPv6Teredo":false,"IsIPv6UniqueLocal":false,"IsIPv4MappedToIPv6":false,"Address":16885952}]]]]'
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress -Depth 10
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress -Depth 10
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$jsonPipeline | Should -BeExactly $expected
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$jsonInputObject | Should -BeExactly $expected
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}
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}
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Context 'Array with mixed content types' {
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It 'Should serialize array with mixed scalars correctly via Pipeline and InputObject' {
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$arr = @(1, 'two', 3.14, $true, $null)
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress
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$jsonPipeline | Should -BeExactly '[1,"two",3.14,true,null]'
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$jsonInputObject | Should -BeExactly '[1,"two",3.14,true,null]'
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}
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It 'Should serialize array with nested array and scalars correctly via Pipeline and InputObject' {
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$arr = @(1, @(2, 3), 4)
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress
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$jsonPipeline | Should -BeExactly '[1,[2,3],4]'
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$jsonInputObject | Should -BeExactly '[1,[2,3],4]'
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}
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It 'Should serialize array with PSCustomObject elements correctly via Pipeline and InputObject' {
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$arr = @([PSCustomObject]@{x = 1}, [PSCustomObject]@{y = 2})
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress
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$jsonPipeline | Should -BeExactly '[{"x":1},{"y":2}]'
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$jsonInputObject | Should -BeExactly '[{"x":1},{"y":2}]'
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}
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It 'Should serialize array with DateTime elements correctly via Pipeline and InputObject' {
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$date1 = [DateTime]::new(2024, 6, 15, 10, 30, 0, [DateTimeKind]::Utc)
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$date2 = [DateTime]::new(2024, 12, 25, 0, 0, 0, [DateTimeKind]::Utc)
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$arr = @($date1, $date2)
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$expected = '["2024-06-15T10:30:00Z","2024-12-25T00:00:00Z"]'
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress
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$jsonPipeline | Should -BeExactly $expected
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$jsonInputObject | Should -BeExactly $expected
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}
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It 'Should serialize array with Guid elements correctly via Pipeline and InputObject' {
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$guid1 = [Guid]'12345678-1234-1234-1234-123456789abc'
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$guid2 = [Guid]'87654321-4321-4321-4321-cba987654321'
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$arr = @($guid1, $guid2)
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$expected = '["12345678-1234-1234-1234-123456789abc","87654321-4321-4321-4321-cba987654321"]'
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress
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$jsonPipeline | Should -BeExactly $expected
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$jsonInputObject | Should -BeExactly $expected
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}
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It 'Should serialize array with enum elements correctly via Pipeline and InputObject' {
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$arr = @([DayOfWeek]::Monday, [DayOfWeek]::Friday)
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress
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$jsonPipeline | Should -BeExactly '[1,5]'
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$jsonInputObject | Should -BeExactly '[1,5]'
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}
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It 'Should serialize array with enum as string correctly via Pipeline and InputObject' {
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$arr = @([DayOfWeek]::Monday, [DayOfWeek]::Friday)
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress -EnumsAsStrings
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress -EnumsAsStrings
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$jsonPipeline | Should -BeExactly '["Monday","Friday"]'
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$jsonInputObject | Should -BeExactly '["Monday","Friday"]'
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}
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}
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Context 'Array ETS properties' {
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It 'Should include ETS properties on array via Pipeline and InputObject' {
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$arr = @(1, 2, 3)
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$arr = Add-Member -InputObject $arr -MemberType NoteProperty -Name ArrayName -Value 'MyArray' -PassThru
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress
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$jsonPipeline | Should -BeExactly '{"value":[1,2,3],"ArrayName":"MyArray"}'
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$jsonInputObject | Should -BeExactly '{"value":[1,2,3],"ArrayName":"MyArray"}'
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}
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It 'Should include multiple ETS properties on array via Pipeline and InputObject' {
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$arr = @('a', 'b')
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$arr = Add-Member -InputObject $arr -MemberType NoteProperty -Name Prop1 -Value 'val1' -PassThru
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$arr = Add-Member -InputObject $arr -MemberType NoteProperty -Name Prop2 -Value 'val2' -PassThru
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$jsonPipeline = ,$arr | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $arr -Compress
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$jsonPipeline | Should -BeExactly '{"value":["a","b"],"Prop1":"val1","Prop2":"val2"}'
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$jsonInputObject | Should -BeExactly '{"value":["a","b"],"Prop1":"val1","Prop2":"val2"}'
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}
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}
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Context 'Hashtable basic serialization' {
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It 'Should serialize empty hashtable correctly via Pipeline and InputObject' {
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$hash = @{}
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$jsonPipeline = $hash | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $hash -Compress
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$jsonPipeline | Should -BeExactly '{}'
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$jsonInputObject | Should -BeExactly '{}'
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}
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It 'Should serialize single key hashtable correctly via Pipeline and InputObject' {
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$hash = @{ key = 'value' }
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$jsonPipeline = $hash | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $hash -Compress
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$jsonPipeline | Should -BeExactly '{"key":"value"}'
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$jsonInputObject | Should -BeExactly '{"key":"value"}'
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}
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It 'Should serialize hashtable with null value correctly via Pipeline and InputObject' {
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$hash = @{ nullKey = $null }
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$jsonPipeline = $hash | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $hash -Compress
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$jsonPipeline | Should -BeExactly '{"nullKey":null}'
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$jsonInputObject | Should -BeExactly '{"nullKey":null}'
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}
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It 'Should serialize hashtable with various scalar types correctly via Pipeline and InputObject' {
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$hash = [ordered]@{
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intKey = 42
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strKey = 'hello'
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boolKey = $true
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doubleKey = 3.14
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}
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$expected = '{"intKey":42,"strKey":"hello","boolKey":true,"doubleKey":3.14}'
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$jsonPipeline = $hash | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $hash -Compress
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$jsonPipeline | Should -BeExactly $expected
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$jsonInputObject | Should -BeExactly $expected
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}
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}
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Context 'OrderedDictionary serialization' {
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It 'Should preserve order in OrderedDictionary via Pipeline and InputObject' {
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$ordered = [ordered]@{
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z = 1
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a = 2
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m = 3
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}
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$expected = '{"z":1,"a":2,"m":3}'
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$jsonPipeline = $ordered | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $ordered -Compress
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$jsonPipeline | Should -BeExactly $expected
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$jsonInputObject | Should -BeExactly $expected
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}
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It 'Should serialize large OrderedDictionary preserving order via Pipeline and InputObject' {
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$ordered = [ordered]@{}
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1..5 | ForEach-Object { $ordered["key$_"] = $_ }
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$expected = '{"key1":1,"key2":2,"key3":3,"key4":4,"key5":5}'
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$jsonPipeline = $ordered | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $ordered -Compress
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$jsonPipeline | Should -BeExactly $expected
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$jsonInputObject | Should -BeExactly $expected
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}
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}
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Context 'Nested dictionaries' {
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It 'Should serialize nested hashtable correctly via Pipeline and InputObject' {
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$hash = @{
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outer = @{
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inner = 'value'
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}
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}
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$jsonPipeline = $hash | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $hash -Compress
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$jsonPipeline | Should -BeExactly '{"outer":{"inner":"value"}}'
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$jsonInputObject | Should -BeExactly '{"outer":{"inner":"value"}}'
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}
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It 'Should serialize deeply nested hashtable correctly via Pipeline and InputObject' {
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$hash = @{
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level1 = @{
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level2 = @{
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level3 = 'deep'
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}
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}
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}
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$jsonPipeline = $hash | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $hash -Compress
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$jsonPipeline | Should -BeExactly '{"level1":{"level2":{"level3":"deep"}}}'
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$jsonInputObject | Should -BeExactly '{"level1":{"level2":{"level3":"deep"}}}'
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}
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It 'Should serialize nested hashtable with Depth limit via Pipeline and InputObject' {
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$hash = @{
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level1 = @{
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level2 = @{
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level3 = 'deep'
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}
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}
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}
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$jsonPipeline = $hash | ConvertTo-Json -Compress -Depth 1
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$jsonInputObject = ConvertTo-Json -InputObject $hash -Compress -Depth 1
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$jsonPipeline | Should -BeExactly '{"level1":{"level2":"System.Collections.Hashtable"}}'
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$jsonInputObject | Should -BeExactly '{"level1":{"level2":"System.Collections.Hashtable"}}'
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}
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It 'Should serialize hashtable with array value correctly via Pipeline and InputObject' {
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$hash = @{ arr = @(1, 2, 3) }
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$jsonPipeline = $hash | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $hash -Compress
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$jsonPipeline | Should -BeExactly '{"arr":[1,2,3]}'
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$jsonInputObject | Should -BeExactly '{"arr":[1,2,3]}'
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}
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It 'Should serialize hashtable with nested array of hashtables correctly via Pipeline and InputObject' {
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$hash = @{
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items = @(
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@{ id = 1 },
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@{ id = 2 }
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)
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}
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$jsonPipeline = $hash | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $hash -Compress
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$jsonPipeline | Should -BeExactly '{"items":[{"id":1},{"id":2}]}'
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$jsonInputObject | Should -BeExactly '{"items":[{"id":1},{"id":2}]}'
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}
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}
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Context 'Dictionary key types' {
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It 'Should serialize hashtable with string keys correctly via Pipeline and InputObject' {
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$hash = @{ 'string-key' = 'value' }
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$jsonPipeline = $hash | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $hash -Compress
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$jsonPipeline | Should -BeExactly '{"string-key":"value"}'
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$jsonInputObject | Should -BeExactly '{"string-key":"value"}'
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}
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It 'Should serialize hashtable with special character keys correctly via Pipeline and InputObject' {
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$hash = [ordered]@{
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'key with space' = 1
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'key-with-dash' = 2
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'key_with_underscore' = 3
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}
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$expected = '{"key with space":1,"key-with-dash":2,"key_with_underscore":3}'
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$jsonPipeline = $hash | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $hash -Compress
|
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$jsonPipeline | Should -BeExactly $expected
|
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$jsonInputObject | Should -BeExactly $expected
|
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}
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It 'Should serialize hashtable with unicode keys correctly via Pipeline and InputObject' {
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$hash = @{ "`u{65E5}`u{672C}`u{8A9E}" = 'Japanese' }
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$expected = "{`"`u{65E5}`u{672C}`u{8A9E}`":`"Japanese`"}"
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$jsonPipeline = $hash | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $hash -Compress
|
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$jsonPipeline | Should -BeExactly $expected
|
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$jsonInputObject | Should -BeExactly $expected
|
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}
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It 'Should serialize hashtable with empty string key correctly via Pipeline and InputObject' {
|
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$hash = @{ '' = 'empty key' }
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$jsonPipeline = $hash | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $hash -Compress
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$jsonPipeline | Should -BeExactly '{"":"empty key"}'
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$jsonInputObject | Should -BeExactly '{"":"empty key"}'
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}
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}
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Context 'Dictionary with complex values' {
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It 'Should serialize hashtable with DateTime value correctly via Pipeline and InputObject' {
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$hash = @{ date = [DateTime]::new(2024, 6, 15, 10, 30, 0, [DateTimeKind]::Utc) }
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$jsonPipeline = $hash | ConvertTo-Json -Compress
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$jsonInputObject = ConvertTo-Json -InputObject $hash -Compress
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$jsonPipeline | Should -BeExactly '{"date":"2024-06-15T10:30:00Z"}'
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$jsonInputObject | Should -BeExactly '{"date":"2024-06-15T10:30:00Z"}'
|
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}
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It 'Should serialize hashtable with Guid value correctly via Pipeline and InputObject' {
|
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$hash = @{ guid = [Guid]'12345678-1234-1234-1234-123456789abc' }
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$jsonPipeline = $hash | ConvertTo-Json -Compress
|
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$jsonInputObject = ConvertTo-Json -InputObject $hash -Compress
|
||||
$jsonPipeline | Should -BeExactly '{"guid":"12345678-1234-1234-1234-123456789abc"}'
|
||||
$jsonInputObject | Should -BeExactly '{"guid":"12345678-1234-1234-1234-123456789abc"}'
|
||||
}
|
||||
|
||||
It 'Should serialize hashtable with enum value correctly via Pipeline and InputObject' {
|
||||
$hash = @{ day = [DayOfWeek]::Monday }
|
||||
$jsonPipeline = $hash | ConvertTo-Json -Compress
|
||||
$jsonInputObject = ConvertTo-Json -InputObject $hash -Compress
|
||||
$jsonPipeline | Should -BeExactly '{"day":1}'
|
||||
$jsonInputObject | Should -BeExactly '{"day":1}'
|
||||
}
|
||||
|
||||
It 'Should serialize hashtable with enum as string correctly via Pipeline and InputObject' {
|
||||
$hash = @{ day = [DayOfWeek]::Monday }
|
||||
$jsonPipeline = $hash | ConvertTo-Json -Compress -EnumsAsStrings
|
||||
$jsonInputObject = ConvertTo-Json -InputObject $hash -Compress -EnumsAsStrings
|
||||
$jsonPipeline | Should -BeExactly '{"day":"Monday"}'
|
||||
$jsonInputObject | Should -BeExactly '{"day":"Monday"}'
|
||||
}
|
||||
|
||||
It 'Should serialize hashtable with PSCustomObject value correctly via Pipeline and InputObject' {
|
||||
$hash = @{ obj = [PSCustomObject]@{ prop = 'value' } }
|
||||
$jsonPipeline = $hash | ConvertTo-Json -Compress
|
||||
$jsonInputObject = ConvertTo-Json -InputObject $hash -Compress
|
||||
$jsonPipeline | Should -BeExactly '{"obj":{"prop":"value"}}'
|
||||
$jsonInputObject | Should -BeExactly '{"obj":{"prop":"value"}}'
|
||||
}
|
||||
}
|
||||
|
||||
Context 'Dictionary ETS properties' {
|
||||
It 'Should include ETS properties on hashtable via Pipeline and InputObject' {
|
||||
$hash = @{ a = 1 }
|
||||
$hash = Add-Member -InputObject $hash -MemberType NoteProperty -Name ETSProp -Value 'ets' -PassThru
|
||||
$jsonPipeline = $hash | ConvertTo-Json -Compress
|
||||
$jsonInputObject = ConvertTo-Json -InputObject $hash -Compress
|
||||
$jsonPipeline | Should -BeExactly '{"a":1,"ETSProp":"ets"}'
|
||||
$jsonInputObject | Should -BeExactly '{"a":1,"ETSProp":"ets"}'
|
||||
}
|
||||
|
||||
It 'Should include ETS properties on OrderedDictionary via Pipeline and InputObject' {
|
||||
$ordered = [ordered]@{ a = 1 }
|
||||
$ordered = Add-Member -InputObject $ordered -MemberType NoteProperty -Name ETSProp -Value 'ets' -PassThru
|
||||
$jsonPipeline = $ordered | ConvertTo-Json -Compress
|
||||
$jsonInputObject = ConvertTo-Json -InputObject $ordered -Compress
|
||||
$jsonPipeline | Should -BeExactly '{"a":1,"ETSProp":"ets"}'
|
||||
$jsonInputObject | Should -BeExactly '{"a":1,"ETSProp":"ets"}'
|
||||
}
|
||||
}
|
||||
|
||||
Context 'Generic Dictionary types' {
|
||||
It 'Should serialize Generic Dictionary correctly via Pipeline and InputObject' {
|
||||
$dict = [System.Collections.Generic.Dictionary[string,int]]::new()
|
||||
$dict['one'] = 1
|
||||
$dict['two'] = 2
|
||||
$jsonPipeline = $dict | ConvertTo-Json -Compress
|
||||
$jsonInputObject = ConvertTo-Json -InputObject $dict -Compress
|
||||
$jsonPipeline | Should -Match '"one":1'
|
||||
$jsonPipeline | Should -Match '"two":2'
|
||||
$jsonInputObject | Should -Match '"one":1'
|
||||
$jsonInputObject | Should -Match '"two":2'
|
||||
}
|
||||
|
||||
It 'Should serialize SortedDictionary correctly via Pipeline and InputObject' {
|
||||
$dict = [System.Collections.Generic.SortedDictionary[string,int]]::new()
|
||||
$dict['b'] = 2
|
||||
$dict['a'] = 1
|
||||
$dict['c'] = 3
|
||||
$jsonPipeline = $dict | ConvertTo-Json -Compress
|
||||
$jsonInputObject = ConvertTo-Json -InputObject $dict -Compress
|
||||
$jsonPipeline | Should -BeExactly '{"a":1,"b":2,"c":3}'
|
||||
$jsonInputObject | Should -BeExactly '{"a":1,"b":2,"c":3}'
|
||||
}
|
||||
}
|
||||
|
||||
#endregion Comprehensive Array and Dictionary Tests (Phase 2)
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user