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#include "Fit/Param/RealLimits.h"
#include "Tests/GTestWrapper/google_test.h"
#include <limits>
TEST(RealLimits, LimitsInitial)
{
RealLimits limits;
EXPECT_FALSE(limits.hasLowerLimit());
EXPECT_FALSE(limits.hasUpperLimit());
EXPECT_FALSE(limits.isLimited());
}
TEST(RealLimits, LimitsLowerLimited)
{
RealLimits limits = RealLimits::lowerLimited(5.0);
EXPECT_TRUE(limits.hasLowerLimit());
EXPECT_FALSE(limits.hasUpperLimit());
EXPECT_FALSE(limits.isLimited());
EXPECT_EQ(5.0, limits.min());
EXPECT_EQ(0.0, limits.max());
}
TEST(RealLimits, LimitsUpperLimited)
{
RealLimits limits = RealLimits::upperLimited(5.0);
EXPECT_FALSE(limits.hasLowerLimit());
EXPECT_TRUE(limits.hasUpperLimit());
EXPECT_FALSE(limits.isLimited());
EXPECT_EQ(0.0, limits.min());
EXPECT_EQ(5.0, limits.max());
}
TEST(RealLimits, LimitsLimited)
{
RealLimits limits = RealLimits::limited(-10.0, 2.0);
EXPECT_TRUE(limits.hasLowerLimit());
EXPECT_TRUE(limits.hasUpperLimit());
EXPECT_TRUE(limits.isLimited());
EXPECT_EQ(-10.0, limits.min());
EXPECT_EQ(2.0, limits.max());
}
TEST(RealLimits, LimitsLimitless)
{
RealLimits limits = RealLimits::limitless();
EXPECT_FALSE(limits.hasLowerLimit());
EXPECT_FALSE(limits.hasUpperLimit());
EXPECT_FALSE(limits.isLimited());
}
TEST(RealLimits, ComparisonOperators)
{
RealLimits lim1 = RealLimits::limited(1.0, 2.0);
RealLimits lim2 = RealLimits::limited(1.0, 2.0);
EXPECT_TRUE(lim1 == lim2);
EXPECT_FALSE(lim1 != lim2);
RealLimits lim3 = RealLimits::limitless();
RealLimits lim4 = RealLimits::limitless();
EXPECT_TRUE(lim3 == lim4);
EXPECT_FALSE(lim3 != lim4);
RealLimits lim5 = RealLimits::lowerLimited(1.0);
RealLimits lim6 = RealLimits::lowerLimited(1.0);
EXPECT_TRUE(lim5 == lim6);
EXPECT_FALSE(lim5 != lim6);
RealLimits lim7 = RealLimits::upperLimited(1.0);
RealLimits lim8 = RealLimits::upperLimited(1.0);
EXPECT_TRUE(lim7 == lim8);
EXPECT_FALSE(lim7 != lim8);
}
TEST(RealLimits, CopyConstructor)
{
RealLimits lim1 = RealLimits::limited(1.0, 2.0);
RealLimits lim2 = lim1;
EXPECT_TRUE(lim1 == lim2);
EXPECT_FALSE(lim1 != lim2);
RealLimits lim3(lim1);
EXPECT_TRUE(lim1 == lim3);
EXPECT_FALSE(lim1 != lim3);
}
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