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from datetime import timedelta

from sqlobject.col import SODateTimeCol, SOTimeCol

from sqlobject.converters import registerConverter, sqlrepr, \

quote_str, unquote_str

from sqlobject.sqlbuilder import SQLExpression, SQLObjectField, \

Select, Insert, Update, Delete, Replace, \

SQLTrueClauseClass, SQLConstant, SQLPrefix, SQLCall, SQLOp, \

_LikeQuoted

class SOTestClass:

def __repr__(self):

return '<SOTestClass>'

def SOTestClassConverter(value, db):

return repr(value)

registerConverter(SOTestClass, SOTestClassConverter)

class NewSOTestClass:

__metaclass__ = type

def __repr__(self):

return '<NewSOTestClass>'

def NewSOTestClassConverter(value, db):

return repr(value)

registerConverter(NewSOTestClass, NewSOTestClassConverter)

def _sqlrepr(self, db):

return '<%s>' % self.__class__.__name__

SQLExpression.__sqlrepr__ = _sqlrepr

############################################################

# Tests

############################################################

def test_simple_string():

assert sqlrepr('A String', 'firebird') == "'A String'"

def test_string_newline():

assert sqlrepr('A String\nAnother', 'postgres') == "E'A String\\nAnother'"

assert sqlrepr('A String\nAnother', 'sqlite') == "'A String\nAnother'"

def test_string_tab():

assert sqlrepr('A String\tAnother', 'postgres') == "E'A String\\tAnother'"

def test_string_r():

assert sqlrepr('A String\rAnother', 'postgres') == "E'A String\\rAnother'"

def test_string_b():

assert sqlrepr('A String\bAnother', 'postgres') == "E'A String\\bAnother'"

def test_string_000():

assert sqlrepr('A String\000Another', 'postgres') == \

"E'A String\\0Another'"

def test_string_():

assert sqlrepr('A String\tAnother', 'postgres') == "E'A String\\tAnother'"

assert sqlrepr('A String\'Another', 'firebird') == "'A String''Another'"

def test_simple_unicode():

assert sqlrepr(u'A String', 'postgres') == "'A String'"

def test_integer():

assert sqlrepr(10) == "10"

def test_float():

assert sqlrepr(10.01) == "10.01"

def test_none():

assert sqlrepr(None) == "NULL"

def test_list():

assert sqlrepr(['one', 'two', 'three'], 'postgres') == \

"('one', 'two', 'three')"

def test_tuple():

assert sqlrepr(('one', 'two', 'three'), 'postgres') == \

"('one', 'two', 'three')"

def test_bool():

assert sqlrepr(True, 'postgres') == "'t'"

assert sqlrepr(False, 'postgres') == "'f'"

assert sqlrepr(True, 'mysql') == "1"

assert sqlrepr(False, 'mysql') == "0"

def test_datetime():

from datetime import datetime, date, time

if SODateTimeCol.datetimeFormat.find('.%f') > 0:

assert sqlrepr(datetime(2005, 7, 14, 13, 31, 2)) == \

"'2005-07-14 13:31:02.000000'"

else:

assert sqlrepr(datetime(2005, 7, 14, 13, 31, 2)) == \

"'2005-07-14 13:31:02'"

assert sqlrepr(date(2005, 7, 14)) == "'2005-07-14'"

if SOTimeCol.timeFormat.find('.%f') > 0:

assert sqlrepr(time(13, 31, 2)) == "'13:31:02.000000'"

else:

assert sqlrepr(time(13, 31, 2)) == "'13:31:02'"

# now dates before 1900

if SODateTimeCol.datetimeFormat.find('.%f') > 0:

assert sqlrepr(datetime(1428, 7, 14, 13, 31, 2)) == \

"'1428-07-14 13:31:02.000000'"

else:

assert sqlrepr(datetime(1428, 7, 14, 13, 31, 2)) == \

"'1428-07-14 13:31:02'"

assert sqlrepr(date(1428, 7, 14)) == "'1428-07-14'"

def test_instance():

instance = SOTestClass()

assert sqlrepr(instance) == repr(instance)

def test_newstyle():

instance = NewSOTestClass()

assert sqlrepr(instance) == repr(instance)

def test_sqlexpr():

instance = SQLExpression()

assert sqlrepr(instance) == repr(instance)

def test_sqlobjectfield():

instance = SQLObjectField('test', 'test', 'test', None, None)

assert sqlrepr(instance) == repr(instance)

def test_select():

instance = Select('test')

assert sqlrepr(instance, 'mysql') == "SELECT test"

def test_insert():

# Single column, no keyword arguments.

instance = Insert('test', [('test',)])

assert sqlrepr(instance, 'mysql') == "INSERT INTO test VALUES ('test')"

# Multiple columns, no keyword arguments.

instance2 = Insert('test', [('1st', '2nd', '3th', '4th')])

assert sqlrepr(instance2, 'postgres') == \

"INSERT INTO test VALUES ('1st', '2nd', '3th', '4th')"

# Multiple rows, multiple columns, "valueList" keyword argument.

instance3 = Insert('test',

valueList=[('a1', 'b1'), ('a2', 'b2'), ('a3', 'b3')])

assert sqlrepr(instance3, 'sqlite') == \

"INSERT INTO test VALUES ('a1', 'b1'), ('a2', 'b2'), ('a3', 'b3')"

# Multiple columns, "values" keyword argument.

instance4 = Insert('test', values=('v1', 'v2', 'v3'))

assert sqlrepr(instance4, 'mysql') == \

"INSERT INTO test VALUES ('v1', 'v2', 'v3')"

# Single column, "valueList" keyword argument.

instance5 = Insert('test', valueList=[('v1',)])

assert sqlrepr(instance5, 'mysql') == "INSERT INTO test VALUES ('v1')"

# Multiple rows, Multiple columns, template.

instance6 = Insert('test',

valueList=[('a1', 'b1'), ('a2', 'b2')],

template=['col1', 'col2'])

assert sqlrepr(instance6, 'mysql') == \

"INSERT INTO test (col1, col2) VALUES ('a1', 'b1'), ('a2', 'b2')"

# Multiple columns, implicit template (dictionary value).

instance7 = Insert('test', valueList=[{'col1': 'a1', 'col2': 'b1'}])

assert sqlrepr(instance7, 'mysql') == \

"INSERT INTO test (col1, col2) VALUES ('a1', 'b1')"

# Multiple rows, Multiple columns, implicit template.

instance8 = Insert('test', valueList=[{'col1': 'a1', 'col2': 'b1'},

{'col1': 'a2', 'col2': 'b2'}])

assert sqlrepr(instance8, 'mysql') == \

"INSERT INTO test (col1, col2) VALUES ('a1', 'b1'), ('a2', 'b2')"

def test_update():

instance = Update('test', {'test': 'test'})

assert sqlrepr(instance, 'mysql') == "UPDATE test SET test='test'"

def test_delete():

instance = Delete('test', None)

assert sqlrepr(instance, 'mysql') == "DELETE FROM test"

def test_replace():

instance = Replace('test', {'test': 'test'})

assert sqlrepr(instance, 'mysql') == "REPLACE test SET test='test'"

def test_trueclause():

instance = SQLTrueClauseClass()

assert sqlrepr(instance) == repr(instance)

def test_op():

instance = SQLOp('and', 'this', 'that')

assert sqlrepr(instance, 'mysql') == "(('this') AND ('that'))"

def test_call():

instance = SQLCall('test', ('test',))

assert sqlrepr(instance, 'mysql') == "'test'('test')"

def test_constant():

instance = SQLConstant('test')

assert sqlrepr(instance) == repr(instance)

def test_prefix():

instance = SQLPrefix('test', 'test')

assert sqlrepr(instance, 'mysql') == "test 'test'"

def test_dict():

assert sqlrepr({"key": "value"}, "sqlite") == "('key')"

def test_sets():

try:

set

except NameError:

pass

else:

assert sqlrepr(set([1])) == "(1)"

def test_timedelta():

assert sqlrepr(timedelta(seconds=30 * 60)) == \

"INTERVAL '0 days 1800 seconds'"

def test_quote_unquote_str():

assert quote_str('test%', 'postgres') == "'test%'"

assert quote_str('test%', 'sqlite') == "'test%'"

assert quote_str('test\\%', 'postgres') == "E'test\\%'"

assert quote_str('test\\%', 'sqlite') == "'test\\%'"

assert unquote_str("'test%'") == 'test%'

assert unquote_str("'test\\%'") == 'test\\%'

assert unquote_str("E'test\\%'") == 'test\\%'

def test_like_quoted():

assert sqlrepr(_LikeQuoted('test'), 'postgres') == "'test'"

assert sqlrepr(_LikeQuoted('test'), 'sqlite') == "'test'"

assert sqlrepr(_LikeQuoted('test%'), 'postgres') == r"E'test\\%'"

assert sqlrepr(_LikeQuoted('test%'), 'sqlite') == r"'test\%'"