Test symmetry

1 files changed, 21 insertions, 9 deletions

diff --git a/tests/issues/test_issue_4584.odin b/tests/issues/test_issue_4584.odin
index f14f1f1d3..27e5cd789 100644
--- a/tests/issues/test_issue_4584.odin
+++ b/tests/issues/test_issue_4584.odin
@@ -8,6 +8,7 @@ import hlm "core:math/linalg/hlsl"
 
 @test
 test_adjugate_2x2 :: proc(t: ^testing.T) {
+	I := linalg.identity(matrix[2,2]int)
 	m := matrix[2,2]int {
 		-3, 2,
 		-1, 0,
@@ -18,19 +19,23 @@ test_adjugate_2x2 :: proc(t: ^testing.T) {
 	}
 	testing.expect_value(t, linalg.adjugate(m), expected)
 	testing.expect_value(t, linalg.determinant(m), 2)
-	testing.expect_value(t, linalg.adjugate(m) * m, 2 * linalg.identity(matrix[2,2]int))
+	testing.expect_value(t, linalg.adjugate(m) * m, 2 * I)
+	testing.expect_value(t, m * linalg.adjugate(m), 2 * I)
 
 	testing.expect_value(t, glm.adjugate(m), expected)
 	testing.expect_value(t, glm.determinant(m), 2)
-	testing.expect_value(t, glm.adjugate(m) * m, 2 * linalg.identity(matrix[2,2]int))
+	testing.expect_value(t, glm.adjugate(m) * m, 2 * I)
+	testing.expect_value(t, m * glm.adjugate(m), 2 * I)
 
 	testing.expect_value(t, hlm.adjugate(m), expected)
 	testing.expect_value(t, hlm.determinant(m), 2)
-	testing.expect_value(t, hlm.adjugate(m) * m, 2 * linalg.identity(matrix[2,2]int))
+	testing.expect_value(t, hlm.adjugate(m) * m, 2 * I)
+	testing.expect_value(t, m * hlm.adjugate(m), 2 * I)
 }
 
 @test
 test_adjugate_3x3 :: proc(t: ^testing.T) {
+	I := linalg.identity(matrix[3,3]int)
 	m := matrix[3,3]int {
 		-3,  2, -5,
 		-1,  0, -2,
@@ -43,19 +48,23 @@ test_adjugate_3x3 :: proc(t: ^testing.T) {
 	}
 	testing.expect_value(t, linalg.adjugate(m), expected)
 	testing.expect_value(t, linalg.determinant(m), -6)
-	testing.expect_value(t, linalg.adjugate(m) * m, -6 * linalg.identity(matrix[3,3]int))
+	testing.expect_value(t, linalg.adjugate(m) * m, -6 * I)
+	testing.expect_value(t, m * linalg.adjugate(m), -6 * I)
 
 	testing.expect_value(t, glm.adjugate(m), expected)
 	testing.expect_value(t, glm.determinant(m), -6)
-	testing.expect_value(t, glm.adjugate(m) * m, -6 * linalg.identity(matrix[3,3]int))
+	testing.expect_value(t, glm.adjugate(m) * m, -6 * I)
+	testing.expect_value(t, m * glm.adjugate(m), -6 * I)
 
 	testing.expect_value(t, hlm.adjugate(m), expected)
 	testing.expect_value(t, hlm.determinant(m), -6)
-	testing.expect_value(t, hlm.adjugate(m) * m, -6 * linalg.identity(matrix[3,3]int))
+	testing.expect_value(t, hlm.adjugate(m) * m, -6 * I)
+	testing.expect_value(t, m * hlm.adjugate(m), -6 * I)
 }
 
 @test
 test_adjugate_4x4 :: proc(t: ^testing.T) {
+	I := linalg.identity(matrix[4,4]int)
 	m := matrix[4,4]int {
 		-3,  2, -5, 1,
 		-1,  0, -2, 2,
@@ -70,13 +79,16 @@ test_adjugate_4x4 :: proc(t: ^testing.T) {
 	}
 	testing.expect_value(t, linalg.adjugate(m), expected)
 	testing.expect_value(t, linalg.determinant(m), -174)
-	testing.expect_value(t, linalg.adjugate(m) * m, -174 * linalg.identity(matrix[4,4]int))
+	testing.expect_value(t, linalg.adjugate(m) * m, -174 * I)
+	testing.expect_value(t, m * linalg.adjugate(m), -174 * I)
 
 	testing.expect_value(t, glm.adjugate(m), expected)
 	testing.expect_value(t, glm.determinant(m), -174)
-	testing.expect_value(t, glm.adjugate(m) * m, -174 * linalg.identity(matrix[4,4]int))
+	testing.expect_value(t, glm.adjugate(m) * m, -174 * I)
+	testing.expect_value(t, m * glm.adjugate(m), -174 * I)
 
 	testing.expect_value(t, hlm.adjugate(m), expected)
 	testing.expect_value(t, hlm.determinant(m), -174)
-	testing.expect_value(t, hlm.adjugate(m) * m, -174 * linalg.identity(matrix[4,4]int))
+	testing.expect_value(t, hlm.adjugate(m) * m, -174 * I)
+	testing.expect_value(t, m * hlm.adjugate(m), -174 * I)
 }
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