test: add test for derivatives with two points

SciML · Jul 23, 2024 · e1e6b05 · e1e6b05
1 parent 864c8a6
commit e1e6b05
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/test/derivative_tests.jl b/test/derivative_tests.jl
@@ -82,6 +82,12 @@ end
     u = vcat(2.0collect(1:10)', 3.0collect(1:10)')
     test_derivatives(
         LinearInterpolation; args = [u, t], name = "Linear Interpolation (Matrix)")
+
+    # Issue: https://github.com/SciML/DataInterpolations.jl/issues/303
+    u = [3.0, 3.0]
+    t = [0.0, 2.0]
+    test_derivatives(
+        LinearInterpolation; args = [u, t], name = "Linear Interpolation with two points")
 end
 
 @testset "Quadratic Interpolation" begin