Empty and null values:
Empty string: ""
Empty string length: 0
Empty string is empty: true
Whitespace: "   "
Whitespace trimmed: ""

Special characters:
Special chars: !@#$%^&*()_+-={}[]|\:;"'<>?,./
Special length: 30
Unicode text: Hello 世界! 🌍
Unicode length: 12

Number edge cases:
Zero: 0
Negative: -42  
Float: -3.14159
Large number: 999999999

Boolean values:
True: true
False: false

Empty collections:
Empty list length: 0
Empty list is empty: true

Nested empty values:
Empty nested list: 0
Empty nested string: ""

Mixed type list:
First (boolean): true
Second (number): 42
Third (string): string
Fourth (float): 3.14
List length: 7

Quote handling:
Single quotes: it's working
Double quotes: she said "hello"
Mixed quotes: it's a "test"
Escaped chars: line1
line2	tab

Deep nesting:
Deep null: null
Deep empty list: []

Property chain with empties:
Mixed nested first: 
Mixed nested boolean: false
Mixed nested list: []

Edge case methods:
Empty string contains empty: true
Whitespace trimmed: ""
Zero value: 0