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unit tests for THREAD_TABLE.scad + fixed problems found

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Adrian Schlatter
2019-04-14 12:37:07 +02:00
parent 94234efba8
commit 46fcbc9395
3 changed files with 1143 additions and 1044 deletions
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2088
THREAD_TABLE.scad
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design/threads.xlsx
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tests/test_table.awk Normal file
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function parse() {
gsub(/[]\[" ]/, "");
designator = $1;
pitch = $2;
Rrot = $3;
Dsupport = $4;
v0[1] = $5;
v0[0] = $6;
v1[1] = $7;
v1[0] = $8;
v2[1] = $9;
v2[0] = $10;
v3[1] = $11;
v3[0] = $12;
}
function slope(x, y) {
# return the slope from vector x to vector y
return atan2(y[1] - x[1], y[0] - x[0])
}
function test_horizontal() {
# test whether v0 and v1 as well as v2 and v3 have the same radius
if (v0[1] != v1[1] || v2[1] != v3[1])
print designator " FAIL: not horizontal";
}
BEGIN {
# define useful constants
FS = ",";
pi = atan2(0, -1);
deg = pi / 180;
dphi = 0.001;
}
{ # first match-all rule: set state to untested
tested = 0;
}
/M[0-9.x-]+-ext/ {
# ext M threads have +/-60 deg slopes, horizontal crest / valley
parse();
m1 = slope(v0, v3) / deg;
m2 = slope(v2, v1) / deg;
if (m1 > 60 + dphi || m1 < 60 - dphi \
|| m2 < -60 - dphi || m2 > -60 + dphi)
print designator " FAIL: " m1 ", " m2 " deg";
test_horizontal();
tested = 1;
}
/M[0-9.x-]+-int/ {
# int M threads have +/-60 deg slopes, horizontal crest / valley
parse();
m1 = slope(v3, v0) / deg;
m2 = slope(v1, v2) / deg;
if (m1 > 60 + dphi || m1 < 60 - dphi \
|| m2 < -60 - dphi || m2 > -60 + dphi)
print designator " FAIL: " m1 ", " m2 " deg";
test_horizontal();
tested = 1;
}
/G.+-ext/ {
# ext M threads have +/-62.5 deg slopes, horizontal crest / valley
parse();
m1 = slope(v0, v3) / deg;
m2 = slope(v2, v1) / deg;
if (m1 > 62.5 + dphi || m1 < 62.5 - dphi \
|| m2 < -62.5 - dphi || m2 > -62.5 + dphi)
print designator " FAIL: " m1 ", " m2 " deg";
test_horizontal();
tested = 1;
}
/G.+-int/ {
# int G threads have +/-62.5 deg slopes, horizontal crest / valley
parse();
m1 = slope(v3, v0) / deg;
m2 = slope(v1, v2) / deg;
if (m1 > 62.5 + dphi || m1 < 62.5 - dphi \
|| m2 < -62.5 - dphi || m2 > -62.5 + dphi)
print designator " FAIL: " m1 ", " m2 " deg";
test_horizontal();
tested = 1;
}
/"[^,]+-(int|ext)"/ {
# final match-all (designators) rule: test wether all lines have been
# tested
if (tested == 0) {
parse();
print designator " FAIL: not tested";
};
}