o
    ƒåIi„R  ã                   @   sÔ   d Z ddlZddlm  mZ ddlZddlZej	 
dej	 ej	 e¡dd¡¡ ddlZddlZddlmZ G dd„ dƒZG dd	„ d	ƒZG d
d„ dƒZG dd„ dƒZdd„ Zedkrheƒ Ze ercdnd¡ dS dS )zø
test_new_dsp.py - Unit tests for new DSP methods

Tests for:
1. apply_stereo_imaging()
2. calculate_phase_correlation()
3. apply_harmonic_enhancement()
4. apply_dereverb()

Verifies correct behavior, output shapes, and audio processing integrity.
é    Nz..Úsrc)ÚAudioEnginec                   @   ó@   e Zd ZdZdd„ Zdd„ Zdd„ Zdd	„ Zd
d„ Zdd„ Z	dS )ÚTestStereoImagingzTest stereo imaging DSP method.c                 C   s”   t dd| _d| j_d}| jj}t d|t|| ƒ¡}t dtj d | ¡ tj	¡}t dtj d | tjd  ¡ tj	¡}t 
||f¡| _d	S )
úSet up test fixtures.Útemp©Útemp_diré€»  ç      ð?r   é   éè  é   N)r   ÚengineÚsample_rateÚnpÚlinspaceÚintÚsinÚpiÚastypeÚfloat32Úcolumn_stackÚstereo_audio)ÚselfÚdurationÚsrÚtÚleftÚright© r    ú6/home/user/Projects/AutoRemaster/tests/test_new_dsp.pyÚsetup_method   s    *zTestStereoImaging.setup_methodc                 C   s¾   | j j| jdddd}t t || j d ¡¡}d}||k }|sYt d|fd||f¡dt 	¡ v s5t 
|¡r:t |¡ndt |¡dœ }t d	|› d
¡d d|i }tt |¡ƒ‚d }}dS )zCM/S conversion with width=1.0 should return nearly identical audio.r   ©Ú	low_widthÚ	mid_widthÚ
high_widthr   ç{®Gáz„?©ú<©z%(py0)s < %(py3)sÚdiff_rms©Úpy0Úpy3z,Width=1.0 changed audio too much (RMS diff: ú)ú
>assert %(py5)sÚpy5N)r   Úapply_stereo_imagingr   r   ÚsqrtÚmeanÚ
@pytest_arÚ_call_reprcompareÚ@py_builtinsÚlocalsÚ_should_repr_global_nameÚ	_safereprÚ_format_assertmsgÚAssertionErrorÚ_format_explanation)r   Ú	processedr+   Ú@py_assert2Ú@py_assert1Ú@py_format4Ú@py_format6r    r    r!   Útest_ms_conversion_reversible-   s   üŽz/TestStereoImaging.test_ms_conversion_reversiblec                 C   s†  | j j}d}t d|t|| ƒ¡}t dtj d | ¡ tj¡d }t dtj d | tjd  ¡ tj¡d }t 	||f¡}| j j
|dddddd	}t |d
d
…df |d
d
…df  ¡ ¡ }t |d
d
…df |d
d
…df  ¡ ¡ }	|	|k }
|
s¿t d|
fd|	|f¡dt ¡ v s’t |	¡r—t |	¡nddt ¡ v s£t |¡r¨t |¡nddœ }t d¡d d|i }tt |¡ƒ‚d
}
d
S )z1Low_width=0.0 should create mono below crossover.r   r   r   éd   ç      à?ç        ç      i@ç     ˆ³@©r$   r%   r&   Úcrossover_lowÚcrossover_highNé   r(   ©z%(py0)s < %(py2)sÚprocessed_diffÚoriginal_diff©r-   Úpy2z3Low_width=0.0 should make low frequencies more monoú
>assert %(py4)sÚpy4©r   r   r   r   r   r   r   r   r   r   r2   Úabsr4   r5   r6   r7   r8   r9   r:   r;   r<   r=   )r   r   r   r   Zleft_lowZ	right_lowZlow_freq_audior>   rO   rN   r@   Ú@py_format3Ú@py_format5r    r    r!   Útest_mono_bass_creation;   ó^   $.ú*
*ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿz)TestStereoImaging.test_mono_bass_creationc                 C   s†  | j j}d}t d|t|| ƒ¡}t dtj d | ¡ tj¡d }t dtj d | tjd  ¡ tj¡d }t 	||f¡}| j j
|ddddd	d
}t |dd…df |dd…df  ¡ ¡ }t |dd…df |dd…df  ¡ ¡ }	|	|k}
|
s¿t d|
fd|	|f¡dt ¡ v s’t |	¡r—t |	¡nddt ¡ v s£t |¡r¨t |¡nddœ }t d¡d d|i }tt |¡ƒ‚d}
dS )z,High_width=1.5 should increase stereo width.r   r   r   i'  gš™™™™™Ù?é   ç      ø?rG   rH   rI   NrL   ©ú>©z%(py0)s > %(py2)srN   rO   rP   z+High_width=1.5 should increase stereo widthrR   rS   rT   )r   r   r   r   Z	left_highZ
right_highZhigh_freq_audior>   rO   rN   r@   rV   rW   r    r    r!   Útest_width_expansionY   rY   z&TestStereoImaging.test_width_expansionc                 C   sî   | j  | j¡}|j}| j}|j}||k}|smt d|fd||f¡dt ¡ v s+t |¡r0t 	|¡ndt 	|¡dt ¡ v s@t | ¡rEt 	| ¡ndt 	|¡t 	|¡dœ }t 
d|j› d| jj› ¡d d	|i }tt |¡ƒ‚d
 } } }}d
S )z&Output shape should match input shape.)ú==)zj%(py2)s
{%(py2)s = %(py0)s.shape
} == %(py8)s
{%(py8)s = %(py6)s
{%(py6)s = %(py4)s.stereo_audio
}.shape
}r>   r   )r-   rQ   rS   Úpy6Úpy8zOutput shape z doesn't match input z
>assert %(py10)sÚpy10N)r   r2   r   Úshaper5   r6   r7   r8   r9   r:   r;   r<   r=   )r   r>   r@   Ú@py_assert5Ú@py_assert7Ú@py_assert3Ú@py_format9Ú@py_format11r    r    r!   Útest_output_shape_matches_inputw   sX    ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
ÿÿÿÿz1TestStereoImaging.test_output_shape_matches_inputc                 C   sº   | j d }| jj|dddd}t t |¡¡}d}||k }|sWt d|fd||f¡d	t 	¡ v s4t 
|¡r9t |¡nd	t |¡d
œ }t d|› ¡d d|i }tt |¡ƒ‚d }}dS )zIOutput values should stay within reasonable bounds (allow some headroom).rE   rF   r   r[   r#   g       @r(   r*   Úmax_absr,   úAudio clipped excessively: max=r0   r1   N)r   r   r2   r   ÚmaxrU   r5   r6   r7   r8   r9   r:   r;   r<   r=   )r   Zmoderate_audior>   rk   r?   r@   rA   rB   r    r    r!   Útest_no_clipping~   sB   
ü	ÿÿÿÿÿÿÿÿ
ÿÿÿÿz"TestStereoImaging.test_no_clippingN)
Ú__name__Ú
__module__Ú__qualname__Ú__doc__r"   rC   rX   r_   rj   rn   r    r    r    r!   r      s    r   c                   @   ó8   e Zd ZdZdd„ Zdd„ Zdd„ Zdd	„ Zd
d„ ZdS )ÚTestPhaseCorrelationz#Test phase correlation calculation.c                 C   ó   t dd| _d| j_dS ©r   r   r   r
   N©r   r   r   ©r   r    r    r!   r"   ”   ó   z!TestPhaseCorrelation.setup_methodc                 C   s6  | j j}d}t|| ƒ}tj |d¡ tj¡d }| j  |¡}d}||v }|s\t	 
d|fd||f¡t	 |¡dt ¡ v s@t	 |¡rEt	 |¡nddœ }t	 d	¡d
 d|i }	tt	 |	¡ƒ‚d }}dd„ | ¡ D ƒ}
t|
ƒ}|s™t	 d¡d dt ¡ v s€t	 t¡r…t	 t¡ndt	 |
¡t	 |¡dœ }tt	 |¡ƒ‚d }
}dd„ | ¡ D ƒ}
t|
ƒ}|sÖt	 d¡d dt ¡ v s½t	 t¡rÂt	 t¡ndt	 |
¡t	 |¡dœ }tt	 |¡ƒ‚d }
}dd„ | ¡ D ƒ}
t|
ƒ}|st	 d¡d dt ¡ v süt	 t¡rt	 t¡ndt	 |
¡t	 |¡dœ }tt	 |¡ƒ‚d }
}dS )z7Should return dict with overall and band-specific keys.r   r   ç333333Ó?Úoverall)Úin)z%(py1)s in %(py3)sÚresult)Úpy1r.   zMissing 'overall' keyr0   r1   Nc                 s   ó    | ]}d |v V  qdS )Zband_1Nr    ©Ú.0Úkeyr    r    r!   Ú	<genexpr>©   ó   € zBTestPhaseCorrelation.test_returns_expected_keys.<locals>.<genexpr>zMissing low band keyz.
>assert %(py4)s
{%(py4)s = %(py0)s(%(py2)s)
}Úany)r-   rQ   rS   c                 s   r   )Zband_2Nr    r€   r    r    r!   rƒ   ª   r„   zMissing mid band keyc                 s   r   )Zband_3Nr    r€   r    r    r!   rƒ   «   r„   zMissing high band key)r   r   r   r   ÚrandomÚrandnr   r   Úcalculate_phase_correlationr5   r6   r:   r7   r8   r9   r;   r<   r=   Úkeysr…   )r   r   r   ÚsamplesÚaudior}   Ú@py_assert0r?   rA   rB   r@   rg   rW   r    r    r!   Útest_returns_expected_keys™   s   ‚zz‚z/TestPhaseCorrelation.test_returns_expected_keysc              	   C   s  | j j}d}t|| ƒ}tj |d¡ tj¡d }| j  |¡}| 	¡ D ]c\}}d}| }	|	|k}
d}||k}|
r:|s|t
 d|
|fd|	||f¡t
 |¡dt ¡ v sUt
 |¡rZt
 |¡ndt
 |¡dœ }t
 d|› d	|› d
¡d d|i }tt
 |¡ƒ‚d } }	 }
 }}q#dS )z2All correlation values should be in [-1, 1] range.r   r   rz   )ú<=rŽ   )z-%(py1)s <= %(py5)sz%(py5)s <= %(py7)sÚvalue)r~   r1   Úpy7zCorrelation value ú=z is out of range [-1, 1]z
>assert %(py9)sÚpy9N)r   r   r   r   r†   r‡   r   r   rˆ   Úitemsr5   r6   r:   r7   r8   r9   r;   r<   r=   )r   r   r   rŠ   r‹   r}   r‚   r   rŒ   r?   rg   Ú@py_assert6Ú@py_assert4Ú@py_format8Ú@py_format10r    r    r!   Útest_values_in_valid_range­   sH   (ÿÿÿÿÿÿÿÿÿÿ
ÿÿÿÿÿz/TestPhaseCorrelation.test_values_in_valid_rangec                 C   sÞ   | j j}d}t d|t|| ƒ¡}t dtj d | ¡ tj¡}t 	||f¡}| j  
|¡}|d }d}||k}	|	sgt d|	fd||f¡t |¡t |¡d	œ }
t d
|d › ¡d d|
i }tt |¡ƒ‚d } }	}dS )z;Mono signal (identical L/R) should return correlation ~1.0.r   r   r   é¸  r{   ç®Gáz®ï?r\   )z%(py1)s > %(py4)s©r~   rS   z.Mono signal should have correlation ~1.0, got z
>assert %(py6)sra   N©r   r   r   r   r   r   r   r   r   r   rˆ   r5   r6   r:   r;   r<   r=   )r   r   r   r   Zmono_signalZstereo_monor}   rŒ   rg   r?   rW   Ú@py_format7r    r    r!   Ú)test_mono_signal_returns_high_correlation»   s2    ÿÿÿÿÿ
ÿÿÿÿz>TestPhaseCorrelation.test_mono_signal_returns_high_correlationc                 C   sî   | j j}d}t d|t|| ƒ¡}t dtj d | ¡ tj¡}| }t 	||f¡}| j  
|¡}|d }d}	|	 }
||
k }|smt d|fd||
f¡t |¡t |	¡d	œ }t d
|d › ¡d d|i }tt |¡ƒ‚d } } }	}
dS )z7Out-of-phase signal should return negative correlation.r   r   r   r™   r{   rš   r(   )z%(py1)s < -%(py4)sr›   z7Out-of-phase signal should have correlation ~-1.0, got z
>assert %(py7)sr   Nrœ   )r   r   r   r   r   r   Zout_of_phaser}   rŒ   rg   re   r?   rB   r–   r    r    r!   Ú5test_out_of_phase_signal_returns_negative_correlationË   s4     ÿÿÿÿÿ
ÿÿÿÿzJTestPhaseCorrelation.test_out_of_phase_signal_returns_negative_correlationN)	ro   rp   rq   rr   r"   r   r˜   rž   rŸ   r    r    r    r!   rt   ‘   s    rt   c                   @   r   )ÚTestHarmonicEnhancementz%Test harmonic enhancement DSP method.c                 C   ru   rv   rw   rx   r    r    r!   r"   á   ry   z$TestHarmonicEnhancement.setup_methodc                 C   s†  | j j}d}t d|t|| ƒ¡}d}t dtj | | ¡ tj¡d }| 	¡ }t 
||f¡}| j j|dddd}tj |d	d	…df ¡}	tj |d	d	…df ¡}
tj t|ƒd
| ¡}t t ||d  ¡¡}t |	| ¡}t |
| ¡}||k}|s¿t d|fd||f¡dt ¡ v s’t |¡r—t |¡nddt ¡ v s£t |¡r¨t |¡nddœ }t d¡d d|i }tt |¡ƒ‚d	}d	S )z>Warmth parameter should generate 2nd harmonics (2x frequency).rE   r   ç     @@r   rz   rF   ©rG   rH   ©Úwarmth_amountÚedge_amountÚfrequency_rangeNrL   r\   r^   Úprocessed_2ndÚoriginal_2ndrP   z+Warmth should increase 2nd harmonic contentrR   rS   ©r   r   r   r   r   r   r   r   r   Úcopyr   Úapply_harmonic_enhancementÚfftÚrfftÚrfftfreqÚlenÚargminrU   r5   r6   r7   r8   r9   r:   r;   r<   r=   )r   r   r   r   Úfundamental_freqr   r   r‹   r>   Úfft_originalÚfft_processedÚfreqsÚharmonic_2_idxr¨   r§   r@   rV   rW   r    r    r!   Útest_generates_2nd_harmonicsæ   ód   $üÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿz4TestHarmonicEnhancement.test_generates_2nd_harmonicsc                 C   s†  | j j}d}t d|t|| ƒ¡}d}t dtj | | ¡ tj¡d }| 	¡ }t 
||f¡}| j j|dddd}tj |d	d	…df ¡}	tj |d	d	…df ¡}
tj t|ƒd
| ¡}t t ||d  ¡¡}t |	| ¡}t |
| ¡}||k}|s¿t d|fd||f¡dt ¡ v s’t |¡r—t |¡nddt ¡ v s£t |¡r¨t |¡nddœ }t d¡d d|i }tt |¡ƒ‚d	}d	S )z<Edge parameter should generate 3rd harmonics (3x frequency).rE   r   r¡   r   rz   rF   r¢   r£   NrL   é   r\   r^   Úprocessed_3rdÚoriginal_3rdrP   z)Edge should increase 3rd harmonic contentrR   rS   r©   )r   r   r   r   r±   r   r   r‹   r>   r²   r³   r´   Úharmonic_3_idxrº   r¹   r@   rV   rW   r    r    r!   Útest_generates_3rd_harmonics	  r·   z4TestHarmonicEnhancement.test_generates_3rd_harmonicsc                 C   s²  | j j}d}t d|t|| ƒ¡}d}t t dtj | | ¡ tj	¡d t dtj | | ¡ tj	¡d g¡}| j j
| ¡ ddd}| j j
| ¡ d	dd}tj |d
d
…df ¡}tj |d
d
…df ¡}	tj t|ƒd| ¡}
t t |
|d  ¡¡}t || ¡}t |	| ¡}||k}|sÕt d|fd||f¡dt ¡ v s¨t |¡r­t |¡nddt ¡ v s¹t |¡r¾t |¡nddœ }t d¡d d|i }tt |¡ƒ‚d
}d
S )z?Higher warmth amount should increase 2nd harmonic content more.rE   r   r¡   r   rz   çš™™™™™¹?rF   ©r¤   r¥   çš™™™™™é?NrL   r\   r^   Úmagnitude_highÚmagnitude_lowrP   z6Higher warmth should produce more 2nd harmonic contentrR   rS   ©r   r   r   r   r   r   r   r   r   r   r«   rª   r¬   r­   r®   r¯   r°   rU   r5   r6   r7   r8   r9   r:   r;   r<   r=   )r   r   r   r   r±   r‹   Úprocessed_lowÚprocessed_highÚfft_lowÚfft_highr´   rµ   rÁ   rÀ   r@   rV   rW   r    r    r!   Ú-test_warmth_parameter_increases_2nd_harmonics,  óf   ""þ
ÿ
ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿzETestHarmonicEnhancement.test_warmth_parameter_increases_2nd_harmonicsc                 C   s²  | j j}d}t d|t|| ƒ¡}d}t t dtj | | ¡ tj	¡d t dtj | | ¡ tj	¡d g¡}| j j
| ¡ ddd}| j j
| ¡ dd	d}tj |d
d
…df ¡}tj |d
d
…df ¡}	tj t|ƒd| ¡}
t t |
|d  ¡¡}t || ¡}t |	| ¡}||k}|sÕt d|fd||f¡dt ¡ v s¨t |¡r­t |¡nddt ¡ v s¹t |¡r¾t |¡nddœ }t d¡d d|i }tt |¡ƒ‚d
}d
S )z=Higher edge amount should increase 3rd harmonic content more.rE   r   r¡   r   rz   rF   r½   r¾   r¿   NrL   r¸   r\   r^   rÀ   rÁ   rP   z4Higher edge should produce more 3rd harmonic contentrR   rS   rÂ   )r   r   r   r   r±   r‹   rÃ   rÄ   rÅ   rÆ   r´   r»   rÁ   rÀ   r@   rV   rW   r    r    r!   Ú+test_edge_parameter_increases_3rd_harmonicsO  rÈ   zCTestHarmonicEnhancement.test_edge_parameter_increases_3rd_harmonicsc                 C   sj  | j j}d}t|| ƒ}tj |d¡ tj¡d }| j j|ddd}tj	}tj
}||ƒ}d}	||	k}
||
ƒ}|s§t d|
fd||	f¡d	t ¡ v sMt t¡rRt t¡nd	t |¡d
t ¡ v sbt |¡rgt |¡nd
t |¡t |	¡dœ }t dt 
|¡ ¡ › ¡d d	t ¡ v st t¡r’t t¡nd	t |¡|t |¡dœ }tt |¡ƒ‚d } } } }
 }	}dS )z@Enhanced audio should apply soft clipping to stay within bounds.r   r   rE   r¿   r¾   g333333ó?)rŽ   )zJ%(py8)s
{%(py8)s = %(py5)s
{%(py5)s = %(py3)s.abs
}(%(py6)s)
} <= %(py11)sr   r>   )r.   r1   ra   rb   Zpy11rl   zJ
>assert %(py15)s
{%(py15)s = %(py2)s
{%(py2)s = %(py0)s.all
}(%(py13)s)
})r-   rQ   Zpy13Zpy15N)r   r   r   r   r†   r‡   r   r   r«   ÚallrU   r5   r6   r7   r8   r9   r:   r;   rm   r<   r=   )r   r   r   rŠ   r‹   r>   r@   r•   rf   Z@py_assert10Ú@py_assert9Z@py_assert14Z@py_format12Z@py_format16r    r    r!   Útest_output_doesnt_clipr  sŒ   ý.ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ
ÿÿÿÿÿÿÿÿÿÿÿÿ ÿz/TestHarmonicEnhancement.test_output_doesnt_clipN)
ro   rp   rq   rr   r"   r¶   r¼   rÇ   rÉ   rÌ   r    r    r    r!   r    Þ   s    ####r    c                   @   rs   )ÚTestDereverbzTest de-reverb DSP method.c                 C   ru   rv   rw   rx   r    r    r!   r"   Š  ry   zTestDereverb.setup_methodc                 C   sÒ  | j j}d}t|| ƒ}tj|dftjd}d}t|d ƒ}d|||…dd…f< t|d ƒ}t|d ƒ}d	|||…dd…f< | j j|dd
d}	t|d |d ƒ}
t|d |d ƒ}t t 	||
 d ¡¡}t t 	|	|
 d ¡¡}t t 	|| d ¡¡}t t 	|	| d ¡¡}||d  }||d  }||k}|såt
 d|fd||f¡dt ¡ v s°t
 |¡rµt
 |¡nddt ¡ v sÁt
 |¡rÆt
 |¡nddœ }t
 d|d›d|d›¡d d|i }tt
 |¡ƒ‚d}dS )z@Dereverb should preserve loud regions better than quiet regions.r   r   ©Údtyper   rz   rE   Nr¿   r'   ç      >À©Úreduction_amountÚgate_threshold_dbr   g•Ö&è.>r\   r^   Úloud_retentionÚquiet_retentionrP   z(Loud regions not preserved better: loud=ú.3fz, quiet=rR   rS   ©r   r   r   r   Úzerosr   Úapply_dereverbÚslicer3   r4   r5   r6   r7   r8   r9   r:   r;   r<   r=   )r   r   r   rŠ   r‹   Z
loud_startZloud_endZquiet_startZ	quiet_endr>   Zloud_regionZquiet_regionZoriginal_loud_rmsZprocessed_loud_rmsZoriginal_quiet_rmsZprocessed_quiet_rmsrÔ   rÕ   r@   rV   rW   r    r    r!   Útest_preserves_transients  sl   ýÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿz&TestDereverb.test_preserves_transientsc                 C   s\  | j j}d}t|| ƒ}tj|dftjd}d|dd…dd…f< d}t|d	 ƒ}d
|||| …dd…f< | j j|ddd}t||| ƒ}t t 	|| d ¡¡}	t t 	|| d ¡¡}
|
|	k }|sªt
 d|fd|
|	f¡dt ¡ v swt
 |
¡r|t
 |
¡nddt ¡ v sˆt
 |	¡rt
 |	¡nddœ }t
 d|	› d|
› ¡d d|i }tt
 |¡ƒ‚d}dS )z+RMS should decrease in reverb tail regions.r   r   rÎ   r¿   r   rD   Nr   rE   r½   rÐ   rÑ   r(   rM   Úprocessed_rmsÚoriginal_rmsrP   z&Reverb tail not reduced: original RMS=z, processed=rR   rS   r×   )r   r   r   rŠ   r‹   Z
tail_startZtail_lengthr>   Ztail_regionrÝ   rÜ   r@   rV   rW   r    r    r!   Útest_reduces_reverb_tails»  s^   ýÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿz&TestDereverb.test_reduces_reverb_tailsc                 C   s  | j j}d}t|| ƒ}tj|dftjdd }| j j| ¡ ddd}| j j| ¡ ddd}t t 	|d ¡¡}t t 	|d ¡¡}||k }	|	sŠt
 d	|	fd
||f¡dt ¡ v s]t
 |¡rbt
 |¡nddt ¡ v snt
 |¡rst
 |¡nddœ }
t
 d¡d d|
i }tt
 |¡ƒ‚d}	dS )z0Gate threshold should control what gets reduced.r   r   rÎ   gš™™™™™©?r¿   g      4ÀrÑ   g      NÀr(   rM   Úrms_highÚrms_lowrP   z$Gate threshold not working correctlyrR   rS   N©r   r   r   r   Úonesr   rÙ   rª   r3   r4   r5   r6   r7   r8   r9   r:   r;   r<   r=   )r   r   r   rŠ   r‹   rÄ   rÃ   rß   rà   r@   rV   rW   r    r    r!   Útest_gate_threshold_worksÛ  s^   ýýÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿz&TestDereverb.test_gate_threshold_worksc                 C   sè  | j j}d}t|| ƒ}tj|dftjdd }d}| j j| ¡ d|d}| j j| ¡ d|d}t t 	|d ¡¡}t t 	|d ¡¡}	t t 	|d ¡¡}
||	 | }||
 | }d	}||k}|s›t
 d
|fd||f¡dt ¡ v swt
 |¡r|t
 |¡ndt
 |¡dœ }t
 d|d›¡d d|i }tt
 |¡ƒ‚d }}||k}|sðt
 d
|fd||f¡dt ¡ v sºt
 |¡r¿t
 |¡nddt ¡ v sËt
 |¡rÐt
 |¡nddœ }t
 d|d›d|d›d¡d d|i }tt
 |¡ƒ‚d}dS )z+Higher reduction amount should reduce more.r   r   rÎ   g{®Gáz”?g      9Àrz   rÑ   gÍÌÌÌÌÌì?r½   r\   )z%(py0)s > %(py3)sÚreduction_lowr,   z"Low reduction didn't reduce much: rÖ   r0   r1   Nr^   Úreduction_highrP   zHigh reduction (z) didn't reduce more than low (r/   rR   rS   rá   )r   r   r   rŠ   r‹   Zgate_thresholdrÃ   rÄ   Zrms_originalrà   rß   rä   rå   r?   r@   rA   rB   rV   rW   r    r    r!   Ú%test_reduction_amount_scales_properlyù  sh   ýýŠÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿz2TestDereverb.test_reduction_amount_scales_properlyN)	ro   rp   rq   rr   r"   rÛ   rÞ   rã   ræ   r    r    r    r!   rÍ   ‡  s    , rÍ   c                  C   sX  t dƒ t dƒ t dƒ ttttg} d}d}| D ]|}t d|j› dƒ |ƒ }t|ƒD ]i}| d¡r“zt|dƒr;| 	¡  t
||ƒƒ  t d|› ƒ |d	7 }W q* tym } zt d
|› d|› ƒ |d	7 }W Y d}~q*d}~w ty’ } zt d
|› dt|ƒj› d|› ƒ |d	7 }W Y d}~q*d}~ww q*qt dƒ t d|› d|› dƒ t dƒ |dkS )z Run all tests and print results.zF======================================================================zAutoRemaster New DSP Unit Testsr   Ú
ú:Útest_r"   u     âœ“ rL   u     âœ— z: Nz: Exception - zG
======================================================================z	Results: z	 passed, z failed)Úprintr   rt   r    rÍ   ro   ÚdirÚ
startswithÚhasattrr"   Úgetattrr<   Ú	ExceptionÚtype)Útest_classesÚpassedÚfailedÚ
test_classÚinstanceÚmethod_nameÚer    r    r!   Ú	run_tests"  sH   ü

€ €þõÿrø   Ú__main__rL   )rr   Úbuiltinsr7   Ú_pytest.assertion.rewriteÚ	assertionÚrewriter5   ÚsysÚosÚpathÚinsertÚjoinÚdirnameÚ__file__Únumpyr   ÚpytestÚengine.processorr   r   rt   r    rÍ   rø   ro   ÚsuccessÚexitr    r    r    r!   Ú<module>   s$    ""wM * ,þ