Test failure on Windows

I've been able to compile echoprint extension with MSVC after these patches:

``` diff
diff --git a/echoprint.cpp b/echoprint.cpp
index 25a32f5..d9a4016 100644
--- a/echoprint.cpp
+++ b/echoprint.cpp
@@ -7,11 +7,11 @@ static PyObject * echoprint_codegen(PyObject *self, PyObject *args) {
int start_offset = 0;
PyObject *item;
float *samples;
- uint num_samples;
- uint i;
+ unsigned int num_samples;
+ unsigned int i;
Codegen *pCodegen;
PyObject *result;

```

``` diff
diff --git a/libcodegen/Codegen.h b/libcodegen/Codegen.h
index 5923d51..7c88327 100644
--- a/libcodegen/Codegen.h
+++ b/libcodegen/Codegen.h
@@ -13,17 +13,8 @@
#include
#include

-#ifdef _MSC_VER
- #ifdef CODEGEN_EXPORTS
- #define CODEGEN_API __declspec(dllexport)
- #pragma message("Exporting codegen.dll")
- #else
- #define CODEGEN_API __declspec(dllimport)
- #pragma message("Importing codegen.dll")
- #endif
-#else
- #define CODEGEN_API
-#endif
+#define CODEGEN_API __declspec(dllexport)
+#pragma message("Exporting codegen.dll")

class Fingerprint;
class SubbandAnalysis;
```

``` diff
diff --git a/setup.py b/setup.py
index 27f7643..11cfa0b 100644
--- a/setup.py
+++ b/setup.py
@@ -10,13 +10,12 @@ echoprint_ext = Extension(
'libcodegen/Codegen.cxx',
'libcodegen/Fingerprint.cxx',
'libcodegen/MatrixUtility.cxx',
- 'libcodegen/Metadata.cxx',
'libcodegen/SubbandAnalysis.cxx',
'libcodegen/Whitening.cxx',
'echoprint.cpp',
],
- include_dirs=['/usr/include/taglib', 'libcodegen'],
- libraries=['tag', 'z', 'pthread'],
+ include_dirs=['zlib-1.2.8', 'libcodegen'],
+ libraries=['zlib'],
)

```

However test fails:

```
======================================================================
FAIL: test_codegen (tests.EchoprintTest)
----------------------------------------------------------------------
Traceback (most recent call last):
File "D:\src\python-echoprint\tests.py", line 8, in test_codegen
self.assertEqual(d['code'], 'eJydz7sNAzAIRdGV-GPGiQHvP0KcypVdpDnNFUIPANDhAdWL963AC7T_YbrSnjJMocwJo7Qy5FAELdcqtpBt6Eu38I0r4MH7e-3iroTDooJAZO7LO2AWeszaBXyXt_anXgQlcBr_QIy12Qh')
AssertionError: 'eJyd0juuQyEMRdEp2cbYZjjgz_yHEKrHy1VCkWYVW0I6CAAAFX6G4sb9LMMNtBtMN3q_cV_V2g2U32n0FUusWpTsn0h1NukQooQjImVPwiSn-0PlsIm1pe33K9S06QOOgjw0Q7YNMEEW7U1vRvGhMzBqmpTi2B23KNkjBg83YEOblrz0Q5WwV5jmWUsXct65YES9_T3dsC-ryO8mnwCPfZ2qsC2_16H2QH7jzw0Q4vGHW94A==' != 'eJydz7sNAzAIRdGV-GPGiQHvP0KcypVdpDnNFUIPANDhAdWL963AC7T_YbrSnjJMocwJo7Qy5FAELdcqtpBt6Ezu38I04MH7e-3iroTDooJAZO7LO2AWeszaBXyXt_anXgQlcBr_QIy12Qh'

----------------------------------------------------------------------
Ran 1 test in 0.073s

FAILED (failures=1)
```

My compile generates signature with 245 characters, while test asserts equal signature with length of 145 characters.

Can someone point the reason for this failure?

Thanks

Bắt đầu với tests.py và tái hiện test_codegen trên Windows bằng cấu hình setup.py đã được báo cáo. So sánh chữ ký được tạo với giá trị mong đợi và kiểm tra echoprint.cpp cùng các mã nguồn libcodegen được liệt kê để xác định khác biệt phụ thuộc vào nền tảng; được coi là hoàn tất khi bài kiểm thử chạy thành công trên Windows với chữ ký dự kiến.

Do mô hình lập chỉ mục viết ra từ nội dung của issue.