147 lines
3.5 KiB
YAML
147 lines
3.5 KiB
YAML
# Logical AND expression tests
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- source: "true && true"
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expected: true
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description: "Both operands are true"
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- source: "true && false"
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expected: false
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description: "First operand is true, second is false"
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- source: "false && true"
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expected: false
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description: "First operand is false, second is true"
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- source: "false && false"
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expected: false
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description: "Both operands are false"
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- source: "false && (1 / 0)"
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expected: false
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description: "Short-circuit evaluation: first operand false, second not evaluated"
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- source: "true && 42"
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expected: 42
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description: "Short-circuit evaluation: first operand true, evaluates second"
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- source: "0 && true"
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expected: 0
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description: "Short-circuiting with falsy value (0)"
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- source: "true && 'string'"
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expected: "string"
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description: "Truthy value with string"
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- source: "false && 'string'"
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expected: false
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description: "Falsy value with string"
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- source: "1 && 0"
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expected: 0
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description: "Truthy numeric value with falsy numeric value"
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- source: "0 && 1"
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expected: 0
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description: "Falsy numeric value with truthy numeric value"
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- source: "'' && 'non-empty string'"
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expected: ""
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description: "Falsy string value with truthy string"
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- source: "'non-empty string' && ''"
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expected: ""
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description: "Truthy string with falsy string"
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- source: "{} && true"
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expected: true
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description: "Empty object as first operand"
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- source: "true && {}"
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expected: {}
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description: "Empty object as second operand"
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- source: "[] && true"
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expected: true
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description: "Array as first operand"
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- source: "true && []"
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expected: []
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description: "Array as second operand"
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- source: "null && true"
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expected: null
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description: "Null as first operand"
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- source: "true && null"
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expected: null
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description: "Null as second operand"
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- source: "undefined && true"
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expected: __undefined__
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description: "Undefined as first operand"
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- source: "true && undefined"
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expected: __undefined__
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description: "Undefined as second operand"
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- source: "NaN && true"
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expected: __NaN__
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description: "NaN as first operand"
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- source: "true && NaN"
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expected: __NaN__
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description: "NaN as second operand"
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- source: "(true && false) && true"
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expected: false
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description: "Nested logical ANDs with a false in the middle"
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- source: "(true && true) && true"
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expected: true
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description: "Nested logical ANDs with all true"
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- source: "true && (true && false)"
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expected: false
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description: "Nested logical ANDs with false in inner"
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- source: "(true && (false && true))"
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expected: false
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description: "Complex nesting with false at inner-most"
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# TODO: Uncomment when we can do math
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# - source: "true && (1 + 1 === 2)"
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# expected: true
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# description: "Combines logical AND with equality comparison"
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# - source: "false && (5 > 2)"
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# expected: false
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# description: "Logical AND with greater-than comparison"
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- source: "true && (3 || 0)"
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expected: 3
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description: "Logical AND with logical OR"
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- source: "true && (0 || 3)"
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expected: 3
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description: "Logical AND with logical OR and falsy values"
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- source: "'' && false"
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expected: ""
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description: "Falsy string and false"
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- source: "false && ''"
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expected: false
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description: "False and falsy string"
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- source: "undefined && null"
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expected: __undefined__
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description: "Undefined and null"
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- source: "null && undefined"
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expected: null
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description: "Null and undefined"
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- source: "(false && true) && undefined"
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expected: false
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description: "Short-circuiting nested AND with undefined"
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