Tests that the hint displays properly on a UI.TextPrompt.TextPrompt with autocomplete.
Requesting completions
Text:testT
TextWithCurrentSuggestion:testT
Text:testT
TextWithCurrentSuggestion:testTextPrompt
Text:testTe
TextWithCurrentSuggestion:testTextPrompt
Requesting completions
Text:testTe
TextWithCurrentSuggestion:testTextPrompt
Requesting completions
Text:testTez
TextWithCurrentSuggestion:testTez
Requesting completions
Text:testTe
TextWithCurrentSuggestion:testTextPrompt
Requesting completions
Text:testT
TextWithCurrentSuggestion:testTextPrompt
Requesting completions
Text:something_before test
TextWithCurrentSuggestion:something_before testTextPrompt
Text:something_before testT
TextWithCurrentSuggestion:something_before testTextPrompt