test(matrices): add forsythe tests

TypedMatrices · Aug 8, 2024 · e335fa6 · e335fa6
1 parent 9d7052d
commit e335fa6
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/test/matrices/forsythe.jl b/test/matrices/forsythe.jl
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+# constructors
+@test allequal([
+    Forsythe(5),
+    Forsythe{Float64}(5),
+    Forsythe(5, sqrt(eps(Float64)), zero(Float64)),
+    Forsythe{Float64}(5, sqrt(eps(Float64)), zero(Float64)),
+])
+
+# linear algebra functions
+test_linearalgrbra_functions(Forsythe.(1:5))
+
+# eltype
+@test test_matrix_elements(Forsythe{Float32}(5))
+
+# content
+@test Forsythe(5) ≈ [0.0 1.0 0.0 0.0 0.0; 0.0 0.0 1.0 0.0 0.0; 0.0 0.0 0.0 1.0 0.0; 0.0 0.0 0.0 0.0 1.0; 1.4901161193847656e-8 0.0 0.0 0.0 0.0]
+@test Forsythe(5, 2, 3) ≈ [3.0 1.0 0.0 0.0 0.0; 0.0 3.0 1.0 0.0 0.0; 0.0 0.0 3.0 1.0 0.0; 0.0 0.0 0.0 3.0 1.0; 2.0 0.0 0.0 0.0 3.0]
+@test Forsythe(5, 3, -5) ≈ [-5.0 1.0 0.0 0.0 0.0; 0.0 -5.0 1.0 0.0 0.0; 0.0 0.0 -5.0 1.0 0.0; 0.0 0.0 0.0 -5.0 1.0; 3.0 0.0 0.0 0.0 -5.0]