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#!/usr/bin/env python3
# Copyright 2012 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
from struct_generator import GenerateField
from struct_generator import GenerateStruct
import unittest
class StructGeneratorTest(unittest.TestCase):
def testGenerateIntField(self):
self.assertEquals('const int foo_bar',
GenerateField({'type': 'int', 'field': 'foo_bar'}))
def testGenerateStringField(self):
self.assertEquals('const char* const bar_foo',
GenerateField({'type': 'string', 'field': 'bar_foo'}))
def testGenerateString16Field(self):
self.assertEquals('const wchar_t* const foo_bar',
GenerateField({'type': 'string16', 'field': 'foo_bar'}))
def testGenerateEnumField(self):
self.assertEquals('const MyEnumType foo_foo',
GenerateField({'type': 'enum',
'field': 'foo_foo',
'ctype': 'MyEnumType'}))
def testGenerateArrayField(self):
self.assertEquals('const int * bar_bar;\n'
' const size_t bar_bar_size',
GenerateField({'type': 'array',
'field': 'bar_bar',
'contents': {'type': 'int'}}))
def testGenerateClassField(self):
self.assertEquals(
'const absl::optional<bool> bar',
GenerateField({
'type': 'class',
'field': 'bar',
'ctype': 'absl::optional<bool>'
}))
def testGenerateStruct(self):
schema = [
{'type': 'int', 'field': 'foo_bar'},
{'type': 'string', 'field': 'bar_foo', 'default': 'dummy'},
{
'type': 'array',
'field': 'bar_bar',
'contents': {
'type': 'enum',
'ctype': 'MyEnumType'
}
}
]
struct = ('struct MyTypeName {\n'
' const int foo_bar;\n'
' const char* const bar_foo;\n'
' const MyEnumType * bar_bar;\n'
' const size_t bar_bar_size;\n'
'};\n')
self.assertEquals(struct, GenerateStruct('MyTypeName', schema))
def testGenerateArrayOfStruct(self):
schema = [
{
'type': 'array',
'field': 'bar_bar',
'contents': {
'type': 'struct',
'type_name': 'InnerTypeName',
'fields': [
{'type': 'string', 'field': 'key'},
{'type': 'string', 'field': 'value'},
]
}
}
]
struct = (
'struct InnerTypeName {\n'
' const char* const key;\n'
' const char* const value;\n'
'};\n'
'\n'
'struct MyTypeName {\n'
' const InnerTypeName * bar_bar;\n'
' const size_t bar_bar_size;\n'
'};\n')
self.assertEquals(struct, GenerateStruct('MyTypeName', schema))
if __name__ == '__main__':
unittest.main()
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