#include <gtest/gtest.h>
#include <J3ML/Geometry/Common.h>

using J3ML::Geometry::Interval;

TEST(CommonGeometry, Interval_Intersect) {
    // <- a ->
    //             <- b ->
    EXPECT_EQ((Interval{0, 1}.Intersects({2, 3})), false);

    //             <- a ->
    // <- b ->
    EXPECT_EQ((Interval{2, 3}.Intersects({0, 1})), false);

    // <- a ->
    //    <- b ->
    EXPECT_EQ((Interval{2, 4}.Intersects({3, 5})), true);

    //    <- a ->
    // <- b ->
    EXPECT_EQ((Interval{2, 4}.Intersects({1, 3})), true);

    // <- a ->
    //      <- b ->
    EXPECT_EQ((Interval{2, 3}.Intersects({3, 5})), true);

    //      <- a ->
    // <- b ->
    EXPECT_EQ((Interval{3, 5}.Intersects({2, 3})), true);

    // <- a ->
    // <- b     ->
    EXPECT_EQ((Interval{2, 3}.Intersects({2, 5})), true);\

    // <- a ->
    // <- b ->
    EXPECT_EQ((Interval{2, 3}.Intersects({2, 3})), true);

    // . a
    // . b
    EXPECT_EQ((Interval{2, 2}.Intersects({2, 2})), true);

    // <-    a    ->
    //    <- b ->
    EXPECT_EQ((Interval{2, 5}.Intersects({3, 4})), true);

    //    <- a ->
    // <-    b    ->
    EXPECT_EQ((Interval{3, 4}.Intersects({2, 5})), true);
}