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# name: test/sql/cast/string_to_map_escapes.test
# group: [cast]
# Valid: key and value with escaped space
query I
SELECT $${"key\ with\ space" = "value\ with\ space"}$$::MAP(VARCHAR, VARCHAR);
----
{key with space=value with space}
# Valid: key with escaped quote and value with escaped quote
query I
SELECT $${\"key\" = \"value\"}$$::MAP(VARCHAR, VARCHAR);
----
{'"key"'='"value"'}
# Valid: key with escaped backslash, value with escaped backslash
query I
SELECT $${"key\ with\ backslash" = "value\ with\ backslash"}$$::MAP(VARCHAR, VARCHAR);
----
{key with backslash=value with backslash}
# Valid: key with escaped comma, value with escaped comma
query I
SELECT $${"key\ with\, comma" = "value\ with\, comma"}$$::MAP(VARCHAR, VARCHAR);
----
{'key with, comma'='value with, comma'}
# Valid: key and value with escaped colon
query I
SELECT $${"key\ with\ colon\:" = "value\ with\ colon\:"}$$::MAP(VARCHAR, VARCHAR);
----
{'key with colon:'='value with colon:'}
## FIXME: not sure what to do here, maybe we shouldn't "respect scopes" if the child type is not nested
## Valid: key and value with parentheses
#query I
#SELECT $${key\ (with\ parens) = value\ (with\ parens)}$$::MAP(VARCHAR, VARCHAR);
#----
#{key (with parens)=value (with parens)}
# Valid: key contains unescaped space
query I
SELECT $${key with space = value with space}$$::MAP(VARCHAR, VARCHAR);
----
{key with space=value with space}
# Invalid: key input contains quotes
query I
SELECT $${key"with"quote = value}$$::MAP(VARCHAR, VARCHAR);
----
{keywithquote=value}
# Valid: value input contains quotes
query I
SELECT $${key = value"with"quote}$$::MAP(VARCHAR, VARCHAR);
----
{key=valuewithquote}
# Valid: key contains unescaped comma
query I
SELECT $${key,with,comma = value}$$::MAP(VARCHAR, VARCHAR);
----
{'key,with,comma'=value}
# Invalid: value contains unescaped comma
statement error
SELECT $${key = value,with,comma}$$::MAP(VARCHAR, VARCHAR);
----
can't be cast to the destination type MAP
# Valid: key contains unescaped curly bracket
query I
SELECT $${key{with}bracket = value}$$::MAP(VARCHAR, VARCHAR);
----
{'key{with}bracket'=value}
# Invalid: value contains unescaped curly bracket
query I
SELECT $${key = value{with}bracket}$$::MAP(VARCHAR, VARCHAR);
----
{key='value{with}bracket'}
# Valid: key contains useless backslashes
query I
SELECT $${"key\with\backslash" = value}$$::MAP(VARCHAR, VARCHAR);
----
{keywithbackslash=value}
# Valid: value contains useless backslashes
query I
SELECT $${key = "value\with\backslash"}$$::MAP(VARCHAR, VARCHAR);
----
{key=valuewithbackslash}
# Valid: key/value contains unescaped equal sign
query II
SELECT $${key=with=equals = value}$$::MAP(VARCHAR, VARCHAR) a, a['key'];
----
{key='with=equals = value'} with=equals = value
# Valid: key/value contains unescaped equal sign
query II
SELECT $${"key\=with" = equals = value}$$::MAP(VARCHAR, VARCHAR) a, a['key=with'];
----
{'key=with'='equals = value'} equals = value
# Valid: key/value contains unescaped equal sign
query II
SELECT $${"key\=with\=equals" = value}$$::MAP(VARCHAR, VARCHAR) a, a['key=with=equals'];
----
{'key=with=equals'=value} value
# Edge Case: Empty MAP with no keys/values
query I
SELECT $${}$$::MAP(VARCHAR, VARCHAR);
----
{}
# Valid: MAP with empty key and value
query I
SELECT $${=}$$::MAP(VARCHAR, VARCHAR);
----
{''=''}
# Edge Case: MAP with special characters only (escaped)
statement error
SELECT $${\{escaped\brace\} = \}escaped\brace\\}$$::MAP(VARCHAR, VARCHAR);
----
can't be cast to the destination type MAP(VARCHAR, VARCHAR)
# Edge Case: MAP with special characters only (escaped)
query I
SELECT $${"\{escaped\brace\}" = "\}escaped\brace\\"}$$::MAP(VARCHAR, VARCHAR);
----
{'{escapedbrace}'='}escapedbrace\\'}
# Edge Case: MAP with only a key and no value
query I
SELECT $${key=}$$::MAP(VARCHAR, VARCHAR);
----
{key=''}
# Valid: MAP with an empty key
query I
SELECT $${=value}$$::MAP(VARCHAR, VARCHAR);
----
{''=value}
query III
select $${'NULL'=true}$$::MAP(VARCHAR, VARCHAR) a, a::VARCHAR::MAP(VARCHAR, VARCHAR) b, a == b
----
{'NULL'=true} {'NULL'=true} true
query III
select $${'a'='NULL'}$$::MAP(VARCHAR, VARCHAR) a, a::VARCHAR::MAP(VARCHAR, VARCHAR) b, a == b
----
{a='NULL'} {a='NULL'} true
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