o
    ¯b¼p  ã                   @   sø   d Z ddlmZ ddlmZ ddlmZmZ ddlm	Z	 ddl
mZ G dd„ deƒZG d	d
„ d
eƒZG dd„ deƒZdd„ Zdd„ ZG dd„ deƒZG dd„ deƒZG dd„ deƒZG dd„ deƒZG dd„ deƒZG dd„ deƒZG dd„ deƒZdS ) z(
Test cases for positioning primitives.
é    )Úverify)Úbase)ÚAnglesÚ
Directions)ÚIPositioningBeacon)ÚTestCasec                   @   ó0   e Zd ZdZdd„ Zdd„ Zdd„ Zdd	„ Zd
S )Ú
AngleTestsz@
    Tests for the L{twisted.positioning.base.Angle} class.
    c                 C   s   t  ¡ }|  dt|ƒ¡ dS )zd
        The repr of an empty angle says that is of unknown type and unknown
        value.
        z'<Angle of unknown type (unknown value)>N©r   ÚAngleÚassertEqualÚrepr©ÚselfÚa© r   úD/usr/lib/python3/dist-packages/twisted/positioning/test/test_base.pyÚ
test_empty   s   zAngleTests.test_emptyc                 C   s"   t jtjd�}|  dt|ƒ¡ dS )zf
        The repr of an empty variation says that it is a variation of unknown
        value.
        ©Ú	angleTypez<Variation (unknown value)>N)r   r   r   Ú	VARIATIONr   r   r   r   r   r   Útest_variation   s   zAngleTests.test_variationc                 C   s   t  d¡}|  dt|ƒ¡ dS )zz
        The repr of an angle of unknown type but a given value displays that
        type and value in its repr.
        ç      ð?z%<Angle of unknown type (1.0 degrees)>Nr
   r   r   r   r   Útest_unknownType#   s   
zAngleTests.test_unknownTypec                 C   s   | j ttjdd� dS )zS
        Trying to create an angle with a bogus type raises C{ValueError}.
        ÚBOGUSr   N)ÚassertRaisesÚ
ValueErrorr   r   ©r   r   r   r   Útest_bogusType+   ó   zAngleTests.test_bogusTypeN)Ú__name__Ú
__module__Ú__qualname__Ú__doc__r   r   r   r   r   r   r   r   r	      s    r	   c                   @   sÀ   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d„ Z
dd„ Zdd„ Zdd„ Zdd„ Zdd„ Zdd„ Zdd„ Zdd„ Zd d!„ Zd"d#„ Zd$d%„ Zd&d'„ Zd(d)„ Zd*d+„ Zd,d-„ Zd.S )/ÚHeadingTestszB
    Tests for the L{twisted.positioning.base.Heading} class.
    c                 C   sD   t  d¡}|  |jd¡ |  t|ƒd¡ |  |j¡ |  |j¡ dS )zÕ
        Tests that a simple heading has a value in decimal degrees, which is
        also its value when converted to a float. Its variation, and by
        consequence its corrected heading, is L{None}.
        r   N)r   ÚHeadingr   ÚinDecimalDegreesÚfloatÚassertIsNoneÚ	variationÚcorrectedHeading©r   Úhr   r   r   Útest_simple7   s
   
zHeadingTests.test_simplec                 C   s"   t  d¡}d}|  t|ƒ|¡ dS )zt
        A repr of a heading with no variation reports its value and that the
        variation is unknown.
        r   z*<Heading (1.0 degrees, unknown variation)>N)r   r%   r   r   )r   ÚheadingÚexpectedReprr   r   r   Ú test_headingWithoutVariationReprC   s   
z-HeadingTests.test_headingWithoutVariationReprc                 C   s8   d\}}t jj||d�}d}|  t|ƒ| ||¡¡ dS )zu
        A repr of a heading with known variation reports its value and the
        value of that variation.
        )r   ç      $À©ÚvariationValuez2<Heading ({0} degrees, <Variation ({1} degrees)>)>N)r   r%   Ú
fromFloatsr   r   Úformat)r   Úangler)   r.   ÚreprTemplater   r   r   Útest_headingWithVariationReprL   s   z*HeadingTests.test_headingWithVariationReprc                 C   s   |   t d¡t d¡¡ dS )z>
        Headings with the same values compare equal.
        r   N)r   r   r%   r   r   r   r   Útest_valueEqualityV   ó   zHeadingTests.test_valueEqualityc                 C   s   |   t d¡t d¡¡ dS )zA
        Headings with different values compare unequal.
        r   ç       @N)ÚassertNotEqualr   r%   r   r   r   r   Útest_valueInequality\   r:   z!HeadingTests.test_valueInequalityc                 C   s   t  d¡ dS )zR
        Headings can be instantiated with a value of 0 and no variation.
        r   N©r   r%   r   r   r   r   Útest_zeroHeadingEdgeCaseb   ó   z%HeadingTests.test_zeroHeadingEdgeCasec                 C   s   t  dd¡ dS )zh
        Headings can be instantiated with a value of 0 and a variation of 180
        degrees.
        r   é´   Nr>   r   r   r   r   Ú*test_zeroHeading180DegreeVariationEdgeCaseh   s   z7HeadingTests.test_zeroHeading180DegreeVariationEdgeCasec                 K   s   | j ttjjfi |¤Ž dS )z¤
        Helper function for verifying that bad values raise C{ValueError}.

        @param kw: The keyword arguments passed to L{base.Heading.fromFloats}.
        N)r   r   r   r%   r4   )r   Úkwr   r   r   Ú_badValueTesto   s   zHeadingTests._badValueTestc                 C   ó   | j dd� dS )zO
        Headings can not be instantiated with a value of 360 degrees.
        g     €v@©Ú
angleValueN©rD   r   r   r   r   Útest_badAngleValueEdgeCasew   ó   z'HeadingTests.test_badAngleValueEdgeCasec                 C   rE   )zT
        Headings can not be instantiated with a variation of -180 degrees.
        ç     €fÀr2   NrH   r   r   r   r   Útest_badVariationEdgeCase}   rJ   z&HeadingTests.test_badVariationEdgeCasec                 C   rE   )z>
        Negative heading values raise C{ValueError}.
        r1   rF   NrH   r   r   r   r   Útest_negativeHeadingƒ   rJ   z!HeadingTests.test_negativeHeadingc                 C   rE   )zK
        Heading values greater than C{360.0} raise C{ValueError}.
        g      w@rF   NrH   r   r   r   r   Útest_headingTooLarge‰   rJ   z!HeadingTests.test_headingTooLargec                 C   rE   )zK
        Variation values less than C{-180.0} raise C{ValueError}.
        g     ÀgÀr2   NrH   r   r   r   r   Útest_variationTooNegative�   rJ   z&HeadingTests.test_variationTooNegativec                 C   rE   )zM
        Variation values greater than C{180.0} raise C{ValueError}.
        g     Àg@r2   NrH   r   r   r   r   Útest_variationTooPositive•   rJ   z&HeadingTests.test_variationTooPositivec                 C   ó,   t jjddd�}|  |jt  dtj¡¡ dS )zQ
        A heading with a value and a variation has a corrected heading.
        r   r1   r2   g      &@N©r   r%   r4   r   r*   r   r   ÚHEADINGr+   r   r   r   Útest_correctedHeading›   s   z"HeadingTests.test_correctedHeadingc                 C   rQ   )zµ
        A heading with a value and a variation has the appropriate corrected
        heading value, even when the variation puts it across the 360 degree
        boundary.
        ç     pv@g       Àr2   r   NrR   r+   r   r   r   Útest_correctedHeadingOverflow¢   ó   z*HeadingTests.test_correctedHeadingOverflowc                 C   rQ   )z¹
        A heading with a value and a variation has the appropriate corrected
        heading value, even when the variation puts it exactly at the 360
        degree boundary.
        rU   ç      ð¿r2   ç        NrR   r+   r   r   r   Ú%test_correctedHeadingOverflowEdgeCase«   rW   z2HeadingTests.test_correctedHeadingOverflowEdgeCasec                 C   rQ   )z²
        A heading with a value and a variation has the appropriate corrected
        heading value, even when the variation puts it under the 0 degree
        boundary.
        r   r;   r2   rU   NrR   r+   r   r   r   Útest_correctedHeadingUnderflow´   rW   z+HeadingTests.test_correctedHeadingUnderflowc                 C   s,   t jjddd�}|  |jt  dtj¡¡ dS )z·
        A heading with a value and a variation has the appropriate corrected
        heading value, even when the variation puts it exactly at the 0
        degree boundary.
        r   r2   rY   NrR   r+   r   r   r   Ú&test_correctedHeadingUnderflowEdgeCase½   rW   z3HeadingTests.test_correctedHeadingUnderflowEdgeCasec                 C   sH   t jjddd�}| d¡ |  |jjd¡ | d¡ |  |jjd¡ dS )zK
        Setting the sign of a heading changes the variation sign.
        r   r2   é   éÿÿÿÿrX   N)r   r%   r4   ÚsetSignr   r)   r&   r+   r   r   r   Útest_setVariationSignÆ   s
   

z"HeadingTests.test_setVariationSignc                 C   st   t jjddd�}|  t|jd¡ |  |jjd¡ |  t|jd¡ |  |jjd¡ |  t|jd¡ |  |jjd¡ dS )z‘
        Setting the sign of a heading to values that aren't C{-1} or C{1}
        raises C{ValueError} and does not affect the heading.
        r   r2   éÎÿÿÿr   é2   N)	r   r%   r4   r   r   r_   r   r)   r&   r+   r   r   r   Útest_setBadVariationSignÐ   s   z%HeadingTests.test_setBadVariationSignc                 C   s.   t j d¡}|  |jj¡ |  t|jd¡ dS )zd
        Setting the sign on a heading with unknown variation raises
        C{ValueError}.
        r   r]   N)	r   r%   r4   r(   r)   r&   r   r   r_   r+   r   r   r   Útest_setUnknownVariationSignß   s   z)HeadingTests.test_setUnknownVariationSignN)r    r!   r"   r#   r-   r0   r8   r9   r=   r?   rB   rD   rI   rL   rM   rN   rO   rP   rT   rV   rZ   r[   r\   r`   rc   rd   r   r   r   r   r$   2   s0    	
				
r$   c                   @   sÌ   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ Zdd„ Zdd„ Z	dd„ Z
dd„ Zdd„ Zdd„ Zdd„ Zdd„ Zdd„ Zdd„ Zdd „ Zd!d"„ Zd#d$„ Zd%d&„ Zd'd(„ Zd)d*„ Zd+d,„ Zd-d.„ Zd/d0„ Zd1S )2ÚCoordinateTestsc                 C   s   t  d¡}|  t|ƒd¡ dS )z9
        Coordinates can be converted to floats.
        ç      $@N)r   Ú
Coordinater   r'   ©r   Ú
coordinater   r   r   Ú
test_floatê   ó   
zCoordinateTests.test_floatc                 C   s*   t  d¡}dd› d�}|  t|ƒ|¡ dS )zn
        Coordinates that aren't explicitly latitudes or longitudes have an
        appropriate repr.
        rf   z<Angle of unknown type (ú
 degrees)>N)r   rg   r   r   ©r   ri   r/   r   r   r   Ú	test_reprñ   s   
zCoordinateTests.test_reprc                 C   ó.   t  dtj¡}dd› d�}|  t|ƒ|¡ dS )zU
        Positive latitudes have a repr that specifies their type and value.
        rf   ú<Latitude (rl   N©r   rg   r   ÚLATITUDEr   r   rm   r   r   r   Útest_positiveLatitudeú   ó   z%CoordinateTests.test_positiveLatitudec                 C   ro   )zU
        Negative latitudes have a repr that specifies their type and value.
        ç      IÀrp   rl   Nrq   rm   r   r   r   Útest_negativeLatitude  rt   z%CoordinateTests.test_negativeLatitudec                 C   ro   )zV
        Positive longitudes have a repr that specifies their type and value.
        ç      I@ú<Longitude (rl   N©r   rg   r   Ú	LONGITUDEr   r   ©r   Ú	longituder/   r   r   r   Útest_positiveLongitude
  rt   z&CoordinateTests.test_positiveLongitudec                 C   ro   )zV
        Negative longitudes have a repr that specifies their type and value.
        ru   rx   rl   Nry   r{   r   r   r   Útest_negativeLongitude  rt   z&CoordinateTests.test_negativeLongitudec                 C   s   |   ttjdd¡ dS )zM
        Creating coordinates with bogus types rasies C{ValueError}.
        ç     Àb@r   N)r   r   r   rg   r   r   r   r   Útest_bogusCoordinateType  r   z(CoordinateTests.test_bogusCoordinateTypec                 C   s   |   ttjdtj¡ dS )zm
        Creating coordinates with angle types that aren't coordinates raises
        C{ValueError}.
        r   N)r   r   r   rg   r   rS   r   r   r   r   Útest_angleTypeNotCoordinate   s   z+CoordinateTests.test_angleTypeNotCoordinatec                 C   s   dd„ }|   |ƒ |ƒ ¡ dS )zE
        Coordinates with the same value and type are equal.
        c                   S   s   t  dtj¡S )Nr   ©r   rg   r   rz   r   r   r   r   ÚmakeCoordinate,  s   z5CoordinateTests.test_equality.<locals>.makeCoordinateN)r   )r   rƒ   r   r   r   Útest_equality'  s   zCoordinateTests.test_equalityc                 C   ó$   t  d¡}t  d¡}|  ||¡ dS )zA
        Coordinates with different values aren't equal.
        r   rX   N)r   rg   r<   ©r   Úc1Úc2r   r   r   Útest_differentAnglesInequality1  ó   

z.CoordinateTests.test_differentAnglesInequalityc                 C   s,   t  dtj¡}t  dtj¡}|  ||¡ dS )zT
        Coordinates with the same values but different types aren't equal.
        r   N)r   rg   r   rr   rz   r<   r†   r   r   r   Útest_differentTypesInequality9  s   z-CoordinateTests.test_differentTypesInequalityc                 C   sB   t  dtj¡}| d¡ |  |jd¡ | d¡ |  |jd¡ dS )zh
        Setting the sign on a coordinate sets the sign of the value of the
        coordinate.
        rw   r]   r^   ru   N)r   rg   r   rr   r_   r   r&   ©r   Úcr   r   r   Ú	test_signA  s
   

zCoordinateTests.test_signc                 C   sp   d}t  |tj¡}|  t|jd¡ |  |jd¡ |  t|jd¡ |  |jd¡ |  t|jd¡ |  |jd¡ dS )zŠ
        Setting a bogus sign value (not -1 or 1) on a coordinate raises
        C{ValueError} and doesn't affect the coordinate.
        rw   ra   r   rb   N)	r   rg   r   rr   r   r   r_   r   r&   )r   Úvaluer�   r   r   r   Útest_badVariationSignL  s   z%CoordinateTests.test_badVariationSignc                 C   ó"   t  dtj¡}|  |jtj¡ dS )zD
        Positive latitudes are in the northern hemisphere.
        r   N)r   rg   r   rr   r   Ú
hemispherer   ÚNORTHrh   r   r   r   Útest_northernHemisphere]  ó   z'CoordinateTests.test_northernHemispherec                 C   r‘   )zD
        Positive longitudes are in the eastern hemisphere.
        r   N)r   rg   r   rz   r   r’   r   ÚEASTrh   r   r   r   Útest_easternHemisphered  r•   z&CoordinateTests.test_easternHemispherec                 C   r‘   )zD
        Negative latitudes are in the southern hemisphere.
        rX   N)r   rg   r   rr   r   r’   r   ÚSOUTHrh   r   r   r   Útest_southernHemispherek  r•   z'CoordinateTests.test_southernHemispherec                 C   r‘   )zD
        Negative longitudes are in the western hemisphere.
        rX   N)r   rg   r   rz   r   r’   r   ÚWESTrh   r   r   r   Útest_westernHemispherer  r•   z&CoordinateTests.test_westernHemispherec                    s$   t  dd¡‰ |  t‡ fdd„¡ dS )zo
        Accessing the hemisphere for a coordinate that can't compute it
        raises C{ValueError}.
        r   Nc                      s   ˆ j S )N)r’   r   ©ri   r   r   Ú<lambda>  s    z4CoordinateTests.test_badHemisphere.<locals>.<lambda>)r   rg   r   r   r   r   rœ   r   Útest_badHemispherey  s   z"CoordinateTests.test_badHemispherec                 C   ó    |   ttd¡ |   ttd¡ dS )zt
        Creating a latitude with a value greater than or equal to 90 degrees
        raises C{ValueError}.
        r   g     €V@N©r   r   Ú_makeLatituder   r   r   r   Útest_latitudeTooLarge�  ó   z%CoordinateTests.test_latitudeTooLargec                 C   rŸ   )zr
        Creating a latitude with a value less than or equal to -90 degrees
        raises C{ValueError}.
        g     ÀbÀg     €VÀNr    r   r   r   r   Útest_latitudeTooSmall‰  r£   z%CoordinateTests.test_latitudeTooSmallc                 C   rŸ   )zv
        Creating a longitude with a value greater than or equal to 180 degrees
        raises C{ValueError}.
        g     @o@g     €f@N©r   r   Ú_makeLongituder   r   r   r   Útest_longitudeTooLarge‘  r£   z&CoordinateTests.test_longitudeTooLargec                 C   rŸ   )zt
        Creating a longitude with a value less than or equal to -180 degrees
        raises C{ValueError}.
        g     @oÀrK   Nr¥   r   r   r   r   Útest_longitudeTooSmall™  r£   z&CoordinateTests.test_longitudeTooSmallc                 C   s<   t  dtj¡}|  |jd¡ t  dtj¡}|  |jd¡ dS )zQ
        Coordinate values can be accessed in degrees, minutes, seconds.
        g     @I@)rb   é   r   g%�•CI@)rb   é   é.   N)r   rg   r   rr   r   ÚinDegreesMinutesSecondsrŒ   r   r   r   Útest_inDegreesMinutesSeconds¡  s   z,CoordinateTests.test_inDegreesMinutesSecondsc                 C   s   t  dd¡}|  |j¡ dS )zz
        If the vaue of a coordinate is L{None}, its values in degrees,
        minutes, seconds is also L{None}.
        N)r   rg   r(   r¬   rŒ   r   r   r   Ú(test_unknownAngleInDegreesMinutesSeconds«  s   z8CoordinateTests.test_unknownAngleInDegreesMinutesSecondsN)r    r!   r"   rj   rn   rs   rv   r}   r~   r€   r�   r„   r‰   r‹   rŽ   r�   r”   r—   r™   r›   rž   r¢   r¤   r§   r¨   r­   r®   r   r   r   r   re   é   s2    	

re   c                 C   ó   t  | tj¡S )z7
    Builds and returns a latitude of given value.
    )r   rg   r   rr   ©r�   r   r   r   r¡   ´  r@   r¡   c                 C   r¯   )z8
    Builds and returns a longitude of given value.
    r‚   r°   r   r   r   r¦   »  r@   r¦   c                   @   r   )ÚAltitudeTestszC
    Tests for the L{twisted.positioning.base.Altitude} class.
    c                 C   s@   t  d¡}|  t|ƒd¡ |  |jd¡ |  |jdt j ¡ dS )z�
        Altitudes can be instantiated and reports the correct value in
        meters and feet, as well as when converted to float.
        r   N)r   ÚAltituder   r'   ÚinMetersÚinFeetÚMETERS_PER_FOOT©r   Úaltituder   r   r   Ú
test_valueÇ  s   
zAltitudeTests.test_valuec                 C   ó   t  d¡}|  t|ƒd¡ dS )zF
        Altitudes report their type and value in their repr.
        r   z<Altitude (1.0 m)>N)r   r²   r   r   r¶   r   r   r   rn   Ñ  rk   zAltitudeTests.test_reprc                 C   s$   t  d¡}t  d¡}|  ||¡ dS )z<
        Altitudes with equal values compare equal.
        r   N)r   r²   r   ©r   ÚfirstAltitudeÚsecondAltituder   r   r   r„   Ø  rŠ   zAltitudeTests.test_equalityc                 C   r…   )zF
        Altitudes with different values don't compare equal.
        r   rX   N)r   r²   r<   rº   r   r   r   Útest_inequalityà  rŠ   zAltitudeTests.test_inequalityN)r    r!   r"   r#   r¸   rn   r„   r½   r   r   r   r   r±   Â  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
SpeedTestsz@
    Tests for the L{twisted.positioning.base.Speed} class.
    c                 C   ó,   t  d¡}|  |jd¡ |  t|ƒd¡ dS )ú‚
        Speeds can be instantiated, and report their value in meters
        per second, and can be converted to floats.
        rw   N)r   ÚSpeedr   ÚinMetersPerSecondr'   ©r   Úspeedr   r   r   r¸   î  ó   
zSpeedTests.test_valuec                 C   r¹   )zC
        Speeds report their type and value in their repr.
        rw   z<Speed (50.0 m/s)>N)r   rÂ   r   r   rÄ   r   r   r   rn   ÷  rk   zSpeedTests.test_reprc                 C   s   |   ttjd¡ dS )zA
        Creating a negative speed raises C{ValueError}.
        rX   N)r   r   r   rÂ   r   r   r   r   Útest_negativeSpeedsþ  s   zSpeedTests.test_negativeSpeedsc                 C   ó"   t  d¡}|  dt j |j¡ dS )zC
        A speed can be converted into its value in knots.
        r   r]   N)r   rÂ   r   ÚMPS_PER_KNOTÚinKnotsrÄ   r   r   r   Útest_inKnots  ó   
zSpeedTests.test_inKnotsc                 C   ó   |   dtt d¡ƒ¡ dS )z;
        A speed can be converted into a C{float}.
        r   N)r   r'   r   rÂ   r   r   r   r   Útest_asFloat  ó   zSpeedTests.test_asFloatN)	r    r!   r"   r#   r¸   rn   rÇ   rË   rÎ   r   r   r   r   r¿   é  s    	r¿   c                   @   r¾   )Ú
ClimbTestsz6
    Tests for L{twisted.positioning.base.Climb}.
    c                 C   rÀ   )rÁ   ç      E@N©r   ÚClimbr   rÃ   r'   ©r   Úclimbr   r   r   r-     rÆ   zClimbTests.test_simplec                 C   r¹   )zC
        Climbs report their type and value in their repr.
        rÑ   z<Climb (42.0 m/s)>N)r   rÓ   r   r   rÔ   r   r   r   rn      rk   zClimbTests.test_reprc                 C   rÀ   )z‰
        Climbs can have negative values, and still report that value
        in meters per second and when converted to floats.
        g      EÀNrÒ   rÔ   r   r   r   Útest_negativeClimbs'  rÆ   zClimbTests.test_negativeClimbsc                 C   rÈ   )zC
        A climb can be converted into its value in knots.
        r   r]   N)r   rÓ   r   rÉ   rÊ   rÔ   r   r   r   Útest_speedInKnots0  rÌ   zClimbTests.test_speedInKnotsc                 C   rÍ   )z;
        A climb can be converted into a C{float}.
        r   N)r   r'   r   rÓ   r   r   r   r   rÎ   7  rÏ   zClimbTests.test_asFloatN)	r    r!   r"   r#   r-   rn   rÖ   r×   rÎ   r   r   r   r   rÐ     s    		rÐ   c                   @   st   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d„ Z
dd„ ZdZdd„ Zdd„ Zdd„ Zdd„ ZdS )ÚPositionErrorTestsz>
    Tests for L{twisted.positioning.base.PositionError}.
    c                 C   s0   t  ¡ }|  |j¡ |  |j¡ |  |j¡ dS )z~
        In an empty L{base.PositionError} with no invariant testing, all
        dilutions of positions are L{None}.
        N©r   ÚPositionErrorr(   ÚpdopÚhdopÚvdop©r   ÚpositionErrorr   r   r   Útest_allUnsetC  s   z PositionErrorTests.test_allUnsetc                 C   s4   t jdd�}|  |j¡ |  |j¡ |  |j¡ dS )z{
        In an empty L{base.PositionError} with invariant testing, all
        dilutions of positions are L{None}.
        T)ÚtestInvariantNrÙ   rÞ   r   r   r   Útest_allUnsetWithInvariantM  s   z-PositionErrorTests.test_allUnsetWithInvariantc                 C   s   t jdd�}|  |jd¡ dS )zN
        L{base.PositionError}s can be instantiated with just a HDOP.
        r   )rÜ   N©r   rÚ   r   rÜ   rÞ   r   r   r   Útest_withoutInvariantW  s   z(PositionErrorTests.test_withoutInvariantc                 C   s    t jddd�}|  |jd¡ dS )zv
        Creating a simple L{base.PositionError} with just a HDOP while
        checking the invariant works.
        r   T)rÜ   rá   Nrã   rÞ   r   r   r   Útest_withInvariant^  r£   z%PositionErrorTests.test_withInvariantc                 C   s>   t jdddd�}|  |jd¡ |  |jd¡ |  |jd¡ dS )zŽ
        Creating a L{base.PositionError} with values set to an impossible
        combination works if the invariant is not checked.
        r   )rÛ   rÝ   rÜ   N)r   rÚ   r   rÛ   rÜ   rÝ   )r   Úerrorr   r   r   Útest_invalidWithoutInvariantf  s   z/PositionErrorTests.test_invalidWithoutInvariantc                 C   s   | j ttjddddd� dS )zž
        Creating a L{base.PositionError} with values set to an impossible
        combination raises C{ValueError} if the invariant is being tested.
        r   T)rÛ   rÝ   rÜ   rá   N)r   r   r   rÚ   r   r   r   r   Útest_invalidWithInvariantp  s   
úz,PositionErrorTests.test_invalidWithInvariantc                 C   s&   t jddd�}d|_|  |jd¡ dS )z}
        You can set the PDOP value to value inconsisted with HDOP and VDOP
        when not checking the invariant.
        r   ©rÜ   rÝ   ç      Y@N)r   rÚ   rÛ   r   )r   Úper   r   r   Útest_setDOPWithoutInvariant~  s   z.PositionErrorTests.test_setDOPWithoutInvariantc                 C   s>   t jdddd�}|j}dd„ }|  t||¡ |  |j|¡ dS )z”
        Attempting to set the PDOP value to value inconsisted with HDOP and
        VDOP when checking the invariant raises C{ValueError}.
        r   T)rÜ   rÝ   rá   c                 S   s
   d| _ d S )Nrê   )rÛ   )rë   r   r   r   ÚsetPDOP�  s   
z<PositionErrorTests.test_setDOPWithInvariant.<locals>.setPDOPN)r   rÚ   rÛ   r   r   r   )r   rë   rÛ   rí   r   r   r   Útest_setDOPWithInvariant‡  s
   z+PositionErrorTests.test_setDOPWithInvariantz.<PositionError (pdop: %s, hdop: %s, vdop: %s)>c                 C   sJ   |   |j|¡ |   |j|¡ |   |j|¡ |   t|ƒ| j|||f ¡ dS )aþ  
        Tests the DOP values in a position error, and the repr of that
        position error.

        @param pe: The position error under test.
        @type pe: C{PositionError}
        @param pdop: The expected position dilution of precision.
        @type pdop: C{float} or L{None}
        @param hdop: The expected horizontal dilution of precision.
        @type hdop: C{float} or L{None}
        @param vdop: The expected vertical dilution of precision.
        @type vdop: C{float} or L{None}
        N)r   rÛ   rÜ   rÝ   r   ÚREPR_TEMPLATE)r   rë   rÛ   rÜ   rÝ   r   r   r   Ú_testDOP—  s    zPositionErrorTests._testDOPc                 C   s>   d\}}|d |d  d }t j||d�}|  ||||¡ dS )zF
        The VDOP is correctly determined from PDOP and HDOP.
        ©r;   r   é   ç      à?)rÛ   rÜ   N©r   rÚ   rð   )r   rÛ   rÜ   rÝ   rë   r   r   r   Útest_positionAndHorizontalSetª  ó   z0PositionErrorTests.test_positionAndHorizontalSetc                 C   s>   d\}}|d |d  d }t j||d�}|  ||||¡ dS )zF
        The HDOP is correctly determined from PDOP and VDOP.
        rñ   rò   ró   )rÛ   rÝ   Nrô   )r   rÛ   rÝ   rÜ   rë   r   r   r   Útest_positionAndVerticalSet³  rö   z.PositionErrorTests.test_positionAndVerticalSetc                 C   s>   d\}}|d |d  d }t j||d�}|  ||||¡ dS )zF
        The PDOP is correctly determined from HDOP and VDOP.
        )r   r   rò   ró   ré   Nrô   )r   rÜ   rÝ   rÛ   rë   r   r   r   Útest_horizontalAndVerticalSet¼  rö   z0PositionErrorTests.test_horizontalAndVerticalSetN)r    r!   r"   r#   rà   râ   rä   rå   rç   rè   rì   rî   rï   rð   rõ   r÷   rø   r   r   r   r   rØ   >  s    


			rØ   c                   @   s4   e Zd ZdZdd„ ZddddœZdd„ Zd	d
„ ZdS )ÚBeaconInformationTestszB
    Tests for L{twisted.positioning.base.BeaconInformation}.
    c                 C   s2   t  ¡ }|  t|jƒd¡ d}|  t|ƒ|¡ dS )z»
        For an empty beacon information object, the number of used
        beacons is zero, the number of seen beacons is zero, and the
        repr of the object reflects that.
        r   z><BeaconInformation (used beacons (0): [], unused beacons: [])>N)r   ÚBeaconInformationr   ÚlenÚusedBeaconsr   )r   Úbir/   r   r   r   Útest_minimalË  s
   ÿz#BeaconInformationTests.test_minimalr]   r   )ÚazimuthÚ	elevationÚsignalToNoiseRatioc                    st   ‡ fdd„}t ƒ }tddƒD ]
}| ||d�¡ qt |¡}ˆ  t|jƒd¡ ˆ  t|jƒd¡ ˆ  t	|ƒd¡ d	S )
zw
        Tests a beacon information with a bunch of satellites, none of
        which used in computing a fix.
        c                     s$   t ˆ jƒ}| | ¡ tjdi |¤ŽS )Nr   )ÚdictÚsatelliteKwargsÚupdater   Ú	Satellite)rC   Úkwargsr   r   r   Ú_buildSatelliteà  s   

z;BeaconInformationTests.test_simple.<locals>._buildSatelliter]   é
   )Ú
identifieré	   r   a  <BeaconInformation (used beacons (0): [], unused beacons: [<Satellite (1), azimuth: 1, elevation: 1, snr: 1.0>, <Satellite (2), azimuth: 1, elevation: 1, snr: 1.0>, <Satellite (3), azimuth: 1, elevation: 1, snr: 1.0>, <Satellite (4), azimuth: 1, elevation: 1, snr: 1.0>, <Satellite (5), azimuth: 1, elevation: 1, snr: 1.0>, <Satellite (6), azimuth: 1, elevation: 1, snr: 1.0>, <Satellite (7), azimuth: 1, elevation: 1, snr: 1.0>, <Satellite (8), azimuth: 1, elevation: 1, snr: 1.0>, <Satellite (9), azimuth: 1, elevation: 1, snr: 1.0>])>N)
ÚsetÚrangeÚaddr   rú   r   rû   ÚseenBeaconsrü   r   )r   r  ÚbeaconsÚprnrý   r   r   r   r-   Ú  s   
þz"BeaconInformationTests.test_simplec                 C   s†   t  ¡ }tddƒD ]}t jd	d|i| j¤Ž}|j |¡ |d r&|j |¡ q	|  t	|jƒd¡ |  t	|jƒd¡ |  t
|ƒd¡ dS )
zv
        Tests a beacon information with a bunch of satellites, some of
        them used in computing a fix.
        r]   r  r	  rò   r
  é   a  <BeaconInformation (used beacons (5): [<Satellite (1), azimuth: 1, elevation: 1, snr: 1.0>, <Satellite (3), azimuth: 1, elevation: 1, snr: 1.0>, <Satellite (5), azimuth: 1, elevation: 1, snr: 1.0>, <Satellite (7), azimuth: 1, elevation: 1, snr: 1.0>, <Satellite (9), azimuth: 1, elevation: 1, snr: 1.0>], unused beacons: [<Satellite (2), azimuth: 1, elevation: 1, snr: 1.0>, <Satellite (4), azimuth: 1, elevation: 1, snr: 1.0>, <Satellite (6), azimuth: 1, elevation: 1, snr: 1.0>, <Satellite (8), azimuth: 1, elevation: 1, snr: 1.0>])>Nr   )r   rú   r  r  r  r  r  rü   r   rû   r   )r   rý   r  Ú	satelliter   r   r   Útest_someSatellitesUsedý  s   €þz.BeaconInformationTests.test_someSatellitesUsedN)r    r!   r"   r#   rþ   r  r-   r  r   r   r   r   rù   Æ  s    #rù   c                   @   ó    e Zd ZdZdd„ Zdd„ ZdS )ÚPositioningBeaconTestsz.
    Tests for L{base.PositioningBeacon}.
    c                 C   s,   t  tj¡}|  |¡ t t t d¡¡ dS )zX
        Tests that L{base.PositioningBeacon} implements L{IPositioningBeacon}.
        r]   N)r   ÚimplementedByr   ÚPositioningBeaconÚ
assertTruer   ÚverifyObject)r   Ú
implementsr   r   r   Útest_interface"  s   
z%PositioningBeaconTests.test_interfacec                 C   s   |   tt d¡ƒd¡ dS )z9
        Tests the repr of a positioning beacon.
        ÚAz<Beacon (A)>N)r   r   r   r  r   r   r   r   rn   *  rÏ   z PositioningBeaconTests.test_reprN)r    r!   r"   r#   r  rn   r   r   r   r   r    s    r  c                   @   r  )ÚSatelliteTestsz:
    Tests for L{twisted.positioning.base.Satellite}.
    c                 C   sP   t  d¡}|  |jd¡ |  |j¡ |  |j¡ |  |j¡ |  t|ƒd¡ dS )z·
        Tests a minimal satellite that only has a known PRN.

        Tests that the azimuth, elevation and signal to noise ratios
        are L{None} and verifies the repr.
        r]   z:<Satellite (1), azimuth: None, elevation: None, snr: None>N)	r   r  r   r	  r(   rÿ   r   r  r   ©r   Úsr   r   r   rþ   6  s   
ÿzSatelliteTests.test_minimalc                 C   s^   t jddddd�}|  |jd¡ |  |jd¡ |  |jd¡ |  |jd¡ |  t|ƒd¡ dS )z·
        Tests a minimal satellite that only has a known PRN.

        Tests that the azimuth, elevation and signal to noise ratios
        are correct and verifies the repr.
        r]   g     àp@g      >@g      9@)r	  rÿ   r   r  z;<Satellite (1), azimuth: 270.0, elevation: 30.0, snr: 25.0>N)r   r  r   r	  rÿ   r   r  r   r  r   r   r   r-   F  s   ÿÿzSatelliteTests.test_simpleN)r    r!   r"   r#   rþ   r-   r   r   r   r   r  1  s    r  N)r#   Úzope.interfacer   Útwisted.positioningr   Útwisted.positioning.baser   r   Ú twisted.positioning.ipositioningr   Útwisted.trial.unittestr   r	   r$   re   r¡   r¦   r±   r¿   rÐ   rØ   rù   r  r  r   r   r   r   Ú<module>   s*   $ 8 L'), 	W