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[poincare/zoom] Add test for x*ln(x)

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Change-Id: Ia28a7ffb826a9b6e3618b222b6ed9d0d43de308a
This commit is contained in:
Gabriel Ozouf
2020-10-22 11:24:28 +02:00
committed by Émilie Feral
parent 93b5a3f63a
commit 65156c8e5a
1 changed files with 1 additions and 2 deletions
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poincare/test/zoom.cpp
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@@ -75,8 +75,6 @@ void assert_has_no_interesting_range(const char * definition, Preferences::Angle
assert_interesting_range_is(definition, NAN, NAN, NAN, NAN, angleUnit, symbol);
}
void breaker() {}
QUIZ_CASE(poincare_zoom_interesting_ranges) {
assert_has_no_interesting_range(Undefined::Name());
assert_has_no_interesting_range("0");
@@ -108,6 +106,7 @@ QUIZ_CASE(poincare_zoom_interesting_ranges) {
assert_interesting_range_is("atan(x)", -2, 2);
assert_interesting_range_is("sin(x)/x", -12, 12, -0.2, 1);
assert_interesting_range_is("x×sin(x)", -9, 9, -5, 8);
assert_interesting_range_is("x×ln(x)", 0.22, 0.88, -0.367828071, -0.367828071);
}
void assert_refined_range_is(const char * definition, float targetXMin, float targetXMax, float targetYMin, float targetYMax, Preferences::AngleUnit angleUnit = Radian, const char * symbol = "x") {