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Test symmetry

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This commit is contained in:
Sebastian Pahnke
2024-12-28 09:33:58 +01:00
parent f23e226854
commit 02a9d8560f
1 changed files with 21 additions and 9 deletions
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30
tests/issues/test_issue_4584.odin
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@@ -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)
}