"""
Test the default styles, to guarantee consistency.
"""

from sqlobject import *
from sqlobject.tests.dbtest import *
from sqlobject.styles import Style, MixedCaseUnderscoreStyle, MixedCaseStyle

#hash of styles versus the database names resulting from 'columns' below
columns = ["ABCUpper", "abc_lower", "ABCamelCaseColumn"]
styles = {Style:columns,
          MixedCaseUnderscoreStyle:["abc_upper", "abc_lower", "ab_camel_case_column"],
          MixedCaseStyle:["ABCUpper", "Abc_lower", "ABCamelCaseColumn"],
        }

#hash of styles versus the database names resulting from a foreign key named 'FKey'
fkey = ForeignKey("DefaultStyleTest", name="FKey")
fkeys = {Style:"FKeyID",
          MixedCaseUnderscoreStyle:"f_key_id",
          MixedCaseStyle:"FKeyID",
        }


def make_columns():
    global columns
    columns = []
    for col_name in columns:
        columns.append(StringCol(name=col_name, length=10))


def do_col_test(DefaultStyleTest, style, dbnames):
    DefaultStyleTest.sqlmeta.style = style()
    for col, old_dbname in zip(columns, dbnames):
        DefaultStyleTest.sqlmeta.addColumn(col)
        try:
            new_dbname = DefaultStyleTest.sqlmeta.columns[col.name].dbName
            assert new_dbname == old_dbname
        finally:
            if col.name in DefaultStyleTest.sqlmeta.columns:
                DefaultStyleTest.sqlmeta.delColumn(col)

def do_fkey_test(DefaultStyleTest, style, dbname):
    DefaultStyleTest.sqlmeta.style = style()
    DefaultStyleTest.sqlmeta.addColumn(fkey)
    try:
        assert DefaultStyleTest.sqlmeta.columns.keys()[0] == "FKeyID"
        assert DefaultStyleTest.sqlmeta.columns.values()[0].dbName == dbname
    finally:
        DefaultStyleTest.sqlmeta.delColumn(fkey)

class DefaultStyleTest(SQLObject):
    pass

def test_default_styles():
    make_columns()
    for style in styles:
        yield do_col_test, DefaultStyleTest, style, styles[style]
        yield do_fkey_test, DefaultStyleTest, style, fkeys[style]

"""
Test the default styles, to guarantee consistency.
"""

from sqlobject import *
from sqlobject.tests.dbtest import *
from sqlobject.styles import Style, MixedCaseUnderscoreStyle, MixedCaseStyle

#hash of styles versus the database names resulting from 'columns' below
columns = ["ABCUpper", "abc_lower", "ABCamelCaseColumn"]
styles = {Style:columns,
          MixedCaseUnderscoreStyle:["abc_upper", "abc_lower", "ab_camel_case_column"],
          MixedCaseStyle:["ABCUpper", "Abc_lower", "ABCamelCaseColumn"],
        }

#hash of styles versus the database names resulting from a foreign key named 'FKey'
fkey = ForeignKey("DefaultStyleTest", name="FKey")
fkeys = {Style:"FKeyID",
          MixedCaseUnderscoreStyle:"f_key_id",
          MixedCaseStyle:"FKeyID",
        }


def make_columns():
    global columns
    columns = []
    for col_name in columns:
        columns.append(StringCol(name=col_name, length=10))


def do_col_test(DefaultStyleTest, style, dbnames):
    DefaultStyleTest.sqlmeta.style = style()
    for col, old_dbname in zip(columns, dbnames):
        DefaultStyleTest.sqlmeta.addColumn(col)
        try:
            new_dbname = DefaultStyleTest.sqlmeta.columns[col.name].dbName
            assert new_dbname == old_dbname
        finally:
            if col.name in DefaultStyleTest.sqlmeta.columns:
                DefaultStyleTest.sqlmeta.delColumn(col)

def do_fkey_test(DefaultStyleTest, style, dbname):
    DefaultStyleTest.sqlmeta.style = style()
    DefaultStyleTest.sqlmeta.addColumn(fkey)
    try:
        assert DefaultStyleTest.sqlmeta.columns.keys()[0] == "FKeyID"
        assert DefaultStyleTest.sqlmeta.columns.values()[0].dbName == dbname
    finally:
        DefaultStyleTest.sqlmeta.delColumn(fkey)

class DefaultStyleTest(SQLObject):
    pass

def test_default_styles():
    make_columns()
    for style in styles:
        yield do_col_test, DefaultStyleTest, style, styles[style]
        yield do_fkey_test, DefaultStyleTest, style, fkeys[style]

Test the default styles, to guarantee consistency. #hash of styles versus the database names resulting from 'columns' below #hash of styles versus the database names resulting from a foreign key named 'FKey'