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/*
* Copyright (c) 2017 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Utilities used by the Schema unit tests to compare buffers
*
*/
/**
* Compares an encoding buffer to linear memory
*
* Will assert if the memory does not compare. The encoding buffer will be finalized.
* Will assert if the encoder has an error.
*
* @param [in] encoder The encoding buffer to compare
* @param [in] length The length of linear memory
* @param [in] memory The "truth" memory to compare against
*
* Example:
* @code
* <#example#>
* @endcode
*/
void
testCompareEncoderToLinearMemory(CCNxCodecTlvEncoder *encoder, size_t length, uint8_t memory[length])
{
assertFalse(ccnxCodecTlvEncoder_HasError(encoder), "Encoder has error")
{
printf("ERROR: %s\n", ccnxCodecError_ToString(ccnxCodecTlvEncoder_GetError(encoder)));
}
PARCBuffer *truth = parcBuffer_Wrap(memory, length, 0, length);
ccnxCodecTlvEncoder_Finalize(encoder);
PARCBuffer *buffer = ccnxCodecTlvEncoder_CreateBuffer(encoder);
assertTrue(parcBuffer_Equals(buffer, truth), "buffers not equal")
{
printf("Expected\n");
parcBuffer_Display(truth, 3);
printf("Got this\n");
parcBuffer_Display(buffer, 3);
}
parcBuffer_Release(&truth);
parcBuffer_Release(&buffer);
}
/**
* Compares an encoding buffer to a PARCBuffer
*
* Will assert if the memory does not compare. The encoding buffer will be finalized.
* Will assert if the encoder has an error.
*
* @param [in] encoder The encoding buffer to compare
* @param [in] buffer The buffer to compare to, must be setup to be read (i.e. flipped)
*
* Example:
* @code
* <#example#>
* @endcode
*/
void
testCompareEncoderToBuffer(CCNxCodecTlvEncoder *encoder, PARCBuffer *buffer)
{
assertFalse(ccnxCodecTlvEncoder_HasError(encoder), "Encoder has error")
{
printf("ERROR: %s\n", ccnxCodecError_ToString(ccnxCodecTlvEncoder_GetError(encoder)));
}
uint8_t *linearMemory = parcByteArray_Array(parcBuffer_Array(buffer));
size_t offset = parcBuffer_ArrayOffset(buffer) + parcBuffer_Position(buffer);
size_t length = parcBuffer_Remaining(buffer);
testCompareEncoderToLinearMemory(encoder, length, linearMemory + offset);
}
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