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[WIP] Float tests #492

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[WIP] Float tests #492

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75 changes: 75 additions & 0 deletions check/examples.frm
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Original file line number Diff line number Diff line change
Expand Up @@ -1941,4 +1941,79 @@ Print;
* assert succeeded?
* assert nterms("F") == 4999
*--#] Diagrams_6 :
*--#[ Float_1 :
#-
* Example from the FORM Workshop (Madrid 2023) slides

#StartFloat 500,15

Local F1 =
-mzv_(8,1,1,5)
+29056868/39414375*mzv_(2)^6*mzv_(3)
-47576/40425*mzv_(2)^5*mzv_(5)
-163291/18375*mzv_(2)^4*mzv_(7)
-4/105*mzv_(2)^3*mzv_(3)^3
-450797/11025*mzv_(2)^3*mzv_(9)
+7/5*mzv_(2)^2*mzv_(3)^2*mzv_(5)
+16/25*mzv_(2)^2*mzv_(3)*mzv_(5,3)
+454049/1400*mzv_(2)^2*mzv_(11)
-16/25*mzv_(2)^2*mzv_(5,3,3)
+3*mzv_(2)*mzv_(3)^2*mzv_(7)
+61/14*mzv_(2)*mzv_(3)*mzv_(5)^2
+2/7*mzv_(2)*mzv_(3)*mzv_(7,3)
+2172853/420*mzv_(2)*mzv_(13)
-2/7*mzv_(2)*mzv_(7,3,3)
+1/7*mzv_(2)*mzv_(5,5,3)
-33/4*mzv_(3)^2*mzv_(9)
-133/6*mzv_(3)*mzv_(5)*mzv_(7)
-25/9*mzv_(3)*mzv_(9,3)
-244/105*mzv_(5)^3
-359/105*mzv_(5)*mzv_(7,3)
+3/10*mzv_(7)*mzv_(5,3)
+89/18*mzv_(9,3,3)
+569/105*mzv_(7,3,5);
L F2 = mzv_(15);
Evaluate mzv_;
Print;
.sort

Skip F1,F2;
Local X = F1/F2;
ToRational;
Print;
.sort

#EndFloat
Local G1 = F1;
Local G2 = F2;

Print G1,G2;
.end
assert succeeded?
assert result("X") =~ expr("229903169/25200")
assert stdout =~ exact_pattern(<<'EOF')
F1 =
9.1234206877960755900164875575406726239325002222490534540605137258846994\
916348297032751308227224952419629422497720599224543719959652966613231560\
6913925597e+0;
EOF
assert stdout =~ exact_pattern(<<'EOF')
F2 =
1.0000305882363070204935517285106450625876279487068581775065699328933322\
671563422795730723343470175484943669684442492832530297757588781904321794\
4047700034253;
EOF
assert stdout =~ exact_pattern(<<'EOF')
G1 =
float_(9,9,1,12232507224603456570941665221340125041397786269129604087876\
792424004667562978035312462415295319766403611636425161522971836411112965\
9196489428266949058466393830);
EOF
assert stdout =~ exact_pattern(<<'EOF')
G2 =
float_(9,9,1,13408218051139917327008657439505375023483221929057707900254\
962082967965638918465272397044054754117520277123188070120899041524740650\
320272590902507813075652);
EOF
*--#] Float_1 :

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