tests/Get-NearestPostcode.Tests.ps1
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# Pester Tests for Get-NearestPostcode BeforeAll { Import-Module $PSScriptRoot/../Posh-Postcodes.io.psd1 } Describe 'Get-NearestPostcode' { It 'Given a valid geolocation it returns postcode data' { $result=Get-NearestPostcode -Latitude 51.5012 -Longitude -0.1419 $result.Postcode | Should -Be 'SW1A 1AA' } It 'Given a non-postcoded location return multiple postcodes' { $result=Get-NearestPostcode -Latitude 51.406207 -Longitude -0.337634 $result.count | Should -Be 4 } It 'Given a non-postcoded location return multiple postcodes but use the limit parameter' { $result=Get-NearestPostcode -Latitude 51.406207 -Longitude -0.337634 -limit 2 $result.count | Should -Be 2 } It 'Given a non-postcoded location return the postcodes using the range parameter' { $result=Get-NearestPostcode -Latitude 51.506645 -Longitude 0.003015 $result | Should -Be $null $result=Get-NearestPostcode -Latitude 51.506645 -Longitude 0.003015 -radius 250 $result.count | Should -Be 2 } It 'Given a postcode return the nearest postcodes' { $result=Get-NearestPostcode -postcode 'EC4M 8AD' | Select-Object postcode $result.count | Should -Be 10 } It 'Given a postcode return the nearest postcodes but require the radius parameter to get results' { $result=Get-NearestPostcode -postcode 'SE10 0DX' | Select-Object postcode $result.count | Should -Be 1 $result=Get-NearestPostcode -postcode 'SE10 0DX' -radius 250| Select-Object postcode $result.count | Should -Be 7 } } |