package/gonum
1
0
Fork 0
mirror of https://github.com/gonum/gonum.git synced 2025-10-05 15:16:59 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

mat: make tests parallel

Browse Source
This commit is contained in:
Egon Elbre
2020-03-14 12:57:29 +02:00
parent e1429629f0
commit 190873a112
27 changed files with 233 additions and 69 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
mat/band_test.go
View File

@@ -12,6 +12,7 @@ import (
)
func TestNewBand(t *testing.T) {
t.Parallel()
for i, test := range []struct {
data []float64
r, c int
@@ -159,6 +160,7 @@ func TestNewBand(t *testing.T) {
}
func TestNewDiagonalRect(t *testing.T) {
t.Parallel()
for i, test := range []struct {
data []float64
r, c int
@@ -249,6 +251,7 @@ func TestNewDiagonalRect(t *testing.T) {
}
func TestBandDenseZero(t *testing.T) {
t.Parallel()
// Elements that equal 1 should be set to zero, elements that equal -1
// should remain unchanged.
for _, test := range []*BandDense{
@@ -302,6 +305,7 @@ func TestBandDenseZero(t *testing.T) {
}
func TestBandDiagView(t *testing.T) {
t.Parallel()
for cas, test := range []*BandDense{
NewBandDense(1, 1, 0, 0, []float64{1}),
NewBandDense(6, 6, 1, 2, []float64{
@@ -326,6 +330,7 @@ func TestBandDiagView(t *testing.T) {
}
func TestBandAtSet(t *testing.T) {
t.Parallel()
// 2 3 4 0 0 0
// 5 6 7 8 0 0
// 0 9 10 11 12 0

1
mat/cdense_test.go
View File

@@ -7,6 +7,7 @@ package mat
import "testing"
func TestCDenseNewAtSet(t *testing.T) {
t.Parallel()
for cas, test := range []struct {
a []complex128
rows, cols int

11
mat/cholesky_test.go
View File

@@ -15,6 +15,7 @@ import (
)
func TestCholesky(t *testing.T) {
t.Parallel()
for _, test := range []struct {
a *SymDense
@@ -74,6 +75,7 @@ func TestCholesky(t *testing.T) {
}
func TestCholeskyAt(t *testing.T) {
t.Parallel()
for _, test := range []*SymDense{
NewSymDense(3, []float64{
53, 59, 37,
@@ -104,6 +106,7 @@ func TestCholeskyAt(t *testing.T) {
}
func TestCholeskySolveTo(t *testing.T) {
t.Parallel()
for _, test := range []struct {
a *SymDense
b *Dense
@@ -151,6 +154,7 @@ func TestCholeskySolveTo(t *testing.T) {
}
func TestCholeskySolveCholTo(t *testing.T) {
t.Parallel()
for _, test := range []struct {
a, b *SymDense
}{
@@ -218,6 +222,7 @@ func TestCholeskySolveCholTo(t *testing.T) {
}
func TestCholeskySolveVecTo(t *testing.T) {
t.Parallel()
for _, test := range []struct {
a *SymDense
b *VecDense
@@ -265,6 +270,7 @@ func TestCholeskySolveVecTo(t *testing.T) {
}
func TestCholeskyToSym(t *testing.T) {
t.Parallel()
for _, test := range []*SymDense{
NewSymDense(3, []float64{
53, 59, 37,
@@ -287,6 +293,7 @@ func TestCholeskyToSym(t *testing.T) {
}
func TestCloneCholesky(t *testing.T) {
t.Parallel()
for _, test := range []*SymDense{
NewSymDense(3, []float64{
53, 59, 37,
@@ -323,6 +330,7 @@ func TestCloneCholesky(t *testing.T) {
}
func TestCholeskyInverseTo(t *testing.T) {
t.Parallel()
for _, n := range []int{1, 3, 5, 9} {
data := make([]float64, n*n)
for i := range data {
@@ -354,6 +362,7 @@ func TestCholeskyInverseTo(t *testing.T) {
}
func TestCholeskySymRankOne(t *testing.T) {
t.Parallel()
rand.Seed(1)
for _, n := range []int{1, 2, 3, 4, 5, 7, 10, 20, 50, 100} {
for k := 0; k < 50; k++ {
@@ -493,6 +502,7 @@ func TestCholeskySymRankOne(t *testing.T) {
}
func TestCholeskyExtendVecSym(t *testing.T) {
t.Parallel()
for cas, test := range []struct {
a *SymDense
}{
@@ -555,6 +565,7 @@ func TestCholeskyExtendVecSym(t *testing.T) {
}
func TestCholeskyScale(t *testing.T) {
t.Parallel()
for cas, test := range []struct {
a *SymDense
f float64

33
mat/dense_test.go
View File

@@ -26,6 +26,7 @@ func asBasicTriBanded(t *TriBandDense) TriBanded { return (*basicTriBanded)(t) }
func asBasicDiagonal(d *DiagDense) Diagonal { return (*basicDiagonal)(d) }
func TestNewDense(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a []float64
rows, cols int
@@ -168,6 +169,7 @@ func TestNewDense(t *testing.T) {
}
func TestDenseAtSet(t *testing.T) {
t.Parallel()
for test, af := range [][][]float64{
{{1, 2, 3}, {4, 5, 6}, {7, 8, 9}}, // even
{{1, 2}, {4, 5}, {7, 8}}, // wide
@@ -221,6 +223,7 @@ func TestDenseAtSet(t *testing.T) {
}
func TestDenseSetRowColumn(t *testing.T) {
t.Parallel()
for _, as := range [][][]float64{
{{1, 2, 3}, {4, 5, 6}, {7, 8, 9}},
{{1, 2, 3}, {4, 5, 6}, {7, 8, 9}, {10, 11, 12}},
@@ -259,6 +262,7 @@ func TestDenseSetRowColumn(t *testing.T) {
}
func TestDenseZero(t *testing.T) {
t.Parallel()
// Elements that equal 1 should be set to zero, elements that equal -1
// should remain unchanged.
for _, test := range []*Dense{
@@ -291,6 +295,7 @@ func TestDenseZero(t *testing.T) {
}
func TestDenseRowColView(t *testing.T) {
t.Parallel()
for _, test := range []struct {
mat [][]float64
}{
@@ -394,6 +399,7 @@ func TestDenseRowColView(t *testing.T) {
}
func TestDenseDiagView(t *testing.T) {
t.Parallel()
for cas, test := range []*Dense{
NewDense(1, 1, []float64{1}),
NewDense(2, 2, []float64{1, 2, 3, 4}),
@@ -414,6 +420,7 @@ func TestDenseDiagView(t *testing.T) {
}
func TestDenseGrow(t *testing.T) {
t.Parallel()
m := &Dense{}
m = m.Grow(10, 10).(*Dense)
rows, cols := m.Dims()
@@ -469,6 +476,7 @@ func TestDenseGrow(t *testing.T) {
}
func TestDenseAdd(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a, b, r [][]float64
}{
@@ -556,6 +564,7 @@ func TestDenseAdd(t *testing.T) {
}
func TestDenseSub(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a, b, r [][]float64
}{
@@ -643,6 +652,7 @@ func TestDenseSub(t *testing.T) {
}
func TestDenseMulElem(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a, b, r [][]float64
}{
@@ -746,6 +756,7 @@ func (m *Dense) same(b Matrix) bool {
}
func TestDenseDivElem(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a, b, r [][]float64
}{
@@ -833,6 +844,7 @@ func TestDenseDivElem(t *testing.T) {
}
func TestDenseMul(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a, b, r [][]float64
}{
@@ -947,6 +959,7 @@ func randDense(size int, rho float64, rnd func() float64) (*Dense, error) {
}
func TestDenseExp(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a [][]float64
want [][]float64
@@ -1001,6 +1014,7 @@ func TestDenseExp(t *testing.T) {
}
func TestDensePow(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a [][]float64
n int
@@ -1088,6 +1102,7 @@ func TestDensePow(t *testing.T) {
}
func TestDenseKronecker(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a, b Matrix
want *Dense
@@ -1188,6 +1203,7 @@ func TestDenseKronecker(t *testing.T) {
}
func TestDenseScale(t *testing.T) {
t.Parallel()
for _, f := range []float64{0.5, 1, 3} {
method := func(receiver, a Matrix) {
type Scaler interface {
@@ -1204,6 +1220,7 @@ func TestDenseScale(t *testing.T) {
}
func TestDensePowN(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a [][]float64
mod func(*Dense)
@@ -1244,6 +1261,7 @@ func (m *Dense) iterativePow(a Matrix, n int) {
}
func TestDenseCloneT(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a, want [][]float64
}{
@@ -1291,6 +1309,7 @@ func TestDenseCloneT(t *testing.T) {
}
func TestDenseCopyT(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a, want [][]float64
}{
@@ -1340,6 +1359,7 @@ func TestDenseCopyT(t *testing.T) {
}
func TestDenseCopyDenseAlias(t *testing.T) {
t.Parallel()
for _, trans := range []bool{false, true} {
for di := 0; di < 2; di++ {
for dj := 0; dj < 2; dj++ {
@@ -1378,6 +1398,7 @@ func TestDenseCopyDenseAlias(t *testing.T) {
}
func TestDenseCopyVecDenseAlias(t *testing.T) {
t.Parallel()
for _, horiz := range []bool{false, true} {
for do := 0; do < 2; do++ {
for di := 0; di < 3; di++ {
@@ -1420,6 +1441,7 @@ func TestDenseCopyVecDenseAlias(t *testing.T) {
func identity(r, c int, v float64) float64 { return v }
func TestDenseApply(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a, want [][]float64
fn func(r, c int, v float64) float64
@@ -1520,6 +1542,7 @@ func TestDenseApply(t *testing.T) {
}
func TestDenseClone(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a [][]float64
i, j int
@@ -1550,6 +1573,7 @@ func TestDenseClone(t *testing.T) {
// TODO(kortschak) Roll this into testOneInput when it exists.
func TestDenseCopyPanic(t *testing.T) {
t.Parallel()
for _, a := range []*Dense{
{},
{mat: blas64.General{Rows: 1}},
@@ -1571,6 +1595,7 @@ func TestDenseCopyPanic(t *testing.T) {
}
func TestDenseStack(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a, b, e [][]float64
}{
@@ -1615,6 +1640,7 @@ func TestDenseStack(t *testing.T) {
}
func TestDenseAugment(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a, b, e [][]float64
}{
@@ -1659,6 +1685,7 @@ func TestDenseAugment(t *testing.T) {
}
func TestDenseRankOne(t *testing.T) {
t.Parallel()
for i, test := range []struct {
x []float64
y []float64
@@ -1737,6 +1764,7 @@ func TestDenseRankOne(t *testing.T) {
}
func TestDenseOuter(t *testing.T) {
t.Parallel()
for i, test := range []struct {
x []float64
y []float64
@@ -1803,6 +1831,7 @@ func TestDenseOuter(t *testing.T) {
}
func TestDenseInverse(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a Matrix
want Matrix // nil indicates that a is singular.
@@ -2182,7 +2211,9 @@ func BenchmarkDenseMulTransDenseSym100Tenth(b *testing.B) { denseMulTransS
func BenchmarkDenseMulTransDenseSym1000Half(b *testing.B) { denseMulTransSymBench(b, 1000, 0.5) }
func BenchmarkDenseMulTransDenseSym1000Tenth(b *testing.B) { denseMulTransSymBench(b, 1000, 0.1) }
func BenchmarkDenseMulTransDenseSym1000Hundredth(b *testing.B) { denseMulTransSymBench(b, 1000, 0.01) }
func BenchmarkDenseMulTransDenseSym1000Thousandth(b *testing.B) { denseMulTransSymBench(b, 1000, 0.001) }
func BenchmarkDenseMulTransDenseSym1000Thousandth(b *testing.B) {
denseMulTransSymBench(b, 1000, 0.001)
}
func denseMulTransSymBench(b *testing.B, size int, rho float64) {
b.StopTimer()
a, _ := randDense(size, rho, rand.NormFloat64)

5
mat/diagonal_test.go
View File

@@ -15,6 +15,7 @@ import (
)
func TestNewDiagDense(t *testing.T) {
t.Parallel()
for i, test := range []struct {
data []float64
n int
@@ -59,6 +60,7 @@ func TestNewDiagDense(t *testing.T) {
}
func TestDiagDenseZero(t *testing.T) {
t.Parallel()
// Elements that equal 1 should be set to zero, elements that equal -1
// should remain unchanged.
for _, test := range []*DiagDense{
@@ -91,6 +93,7 @@ func TestDiagDenseZero(t *testing.T) {
}
func TestDiagonalStride(t *testing.T) {
t.Parallel()
for _, test := range []struct {
diag *DiagDense
dense *Dense
@@ -157,6 +160,7 @@ func TestDiagonalStride(t *testing.T) {
}
func TestDiagFrom(t *testing.T) {
t.Parallel()
for i, test := range []struct {
mat Matrix
want *Dense
@@ -425,6 +429,7 @@ func testDiagView(t *testing.T, cas int, test diagDenseViewer) {
}
func TestDiagonalAtSet(t *testing.T) {
t.Parallel()
for _, n := range []int{1, 3, 8} {
for _, nilstart := range []bool{true, false} {
var diag *DiagDense

2
mat/eigen_test.go
View File

@@ -14,6 +14,7 @@ import (
)
func TestEigen(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a *Dense
@@ -131,6 +132,7 @@ func cmplxEqualTol(v1, v2 []complex128, tol float64) bool {
}
func TestSymEigen(t *testing.T) {
t.Parallel()
// Hand coded tests with results from lapack.
for _, test := range []struct {
mat *SymDense

1
mat/errors_test.go
View File

@@ -16,6 +16,7 @@ func leaksPanic(fn func()) (panicked bool) {
}
func TestMaybe(t *testing.T) {
t.Parallel()
for i, test := range []struct {
fn func()
panics bool

1
mat/format_test.go
View File

@@ -11,6 +11,7 @@ import (
)
func TestFormat(t *testing.T) {
t.Parallel()
type rp struct {
format string
output string

10
mat/gsvd_test.go
View File

@@ -5,6 +5,7 @@
package mat
import (
"fmt"
"testing"
"golang.org/x/exp/rand"
@@ -13,8 +14,9 @@ import (
)
func TestGSVD(t *testing.T) {
t.Parallel()
const tol = 1e-10
rnd := rand.New(rand.NewSource(1))
for _, test := range []struct {
m, p, n int
}{
@@ -34,6 +36,10 @@ func TestGSVD(t *testing.T) {
m := test.m
p := test.p
n := test.n
t.Run(fmt.Sprintf("%v", test), func(t *testing.T) {
t.Parallel()
rnd := rand.New(rand.NewSource(1))
for trial := 0; trial < 10; trial++ {
a := NewDense(m, n, nil)
for i := range a.mat.Data {
@@ -102,6 +108,8 @@ func TestGSVD(t *testing.T) {
t.Errorf("Singular value mismatch between GSVDU|GSVDV|GSVDQ and GSVDNone decomposition")
}
}
})
}
}

1
mat/hogsvd_test.go
View File

@@ -11,6 +11,7 @@ import (
)
func TestHOGSVD(t *testing.T) {
t.Parallel()
const tol = 1e-10
rnd := rand.New(rand.NewSource(1))
for cas, test := range []struct {

2
mat/inner_test.go
View File

@@ -13,6 +13,7 @@ import (
)
func TestInner(t *testing.T) {
t.Parallel()
for i, test := range []struct {
x []float64
y []float64
@@ -92,6 +93,7 @@ func TestInner(t *testing.T) {
}
func TestInnerSym(t *testing.T) {
t.Parallel()
for _, inc := range []struct{ x, y int }{
{1, 1},
{1, 2},

12
mat/io_test.go
View File

@@ -92,6 +92,7 @@ var denseData = []struct {
}
func TestDenseMarshal(t *testing.T) {
t.Parallel()
for i, test := range denseData {
buf, err := test.want.MarshalBinary()
if err != nil {
@@ -117,6 +118,7 @@ func TestDenseMarshal(t *testing.T) {
}
func TestDenseMarshalTo(t *testing.T) {
t.Parallel()
for i, test := range denseData {
buf := new(bytes.Buffer)
n, err := test.want.MarshalBinaryTo(buf)
@@ -143,6 +145,7 @@ func TestDenseMarshalTo(t *testing.T) {
}
func TestDenseUnmarshal(t *testing.T) {
t.Parallel()
for i, test := range denseData {
var v Dense
err := v.UnmarshalBinary(test.raw)
@@ -163,6 +166,7 @@ func TestDenseUnmarshal(t *testing.T) {
}
func TestDenseUnmarshalFrom(t *testing.T) {
t.Parallel()
for i, test := range denseData {
var v Dense
buf := bytes.NewReader(test.raw)
@@ -189,6 +193,7 @@ func TestDenseUnmarshalFrom(t *testing.T) {
}
func TestDenseUnmarshalFromError(t *testing.T) {
t.Parallel()
test := denseData[1]
for i, tt := range []struct {
beg int
@@ -257,6 +262,7 @@ func TestDenseUnmarshalFromError(t *testing.T) {
}
func TestDenseIORoundTrip(t *testing.T) {
t.Parallel()
for i, test := range denseData {
buf, err := test.want.MarshalBinary()
if err != nil {
@@ -373,6 +379,7 @@ var vectorData = []struct {
}
func TestVecDenseMarshal(t *testing.T) {
t.Parallel()
for i, test := range vectorData {
buf, err := test.want.MarshalBinary()
if err != nil {
@@ -398,6 +405,7 @@ func TestVecDenseMarshal(t *testing.T) {
}
func TestVecDenseMarshalTo(t *testing.T) {
t.Parallel()
for i, test := range vectorData {
buf := new(bytes.Buffer)
n, err := test.want.MarshalBinaryTo(buf)
@@ -424,6 +432,7 @@ func TestVecDenseMarshalTo(t *testing.T) {
}
func TestVecDenseUnmarshal(t *testing.T) {
t.Parallel()
for i, test := range vectorData {
var v VecDense
err := v.UnmarshalBinary(test.raw)
@@ -444,6 +453,7 @@ func TestVecDenseUnmarshal(t *testing.T) {
}
func TestVecDenseUnmarshalFrom(t *testing.T) {
t.Parallel()
for i, test := range vectorData {
var v VecDense
buf := bytes.NewReader(test.raw)
@@ -472,6 +482,7 @@ func TestVecDenseUnmarshalFrom(t *testing.T) {
}
func TestVecDenseUnmarshalFromError(t *testing.T) {
t.Parallel()
test := vectorData[1]
for i, tt := range []struct {
beg int
@@ -528,6 +539,7 @@ func TestVecDenseUnmarshalFromError(t *testing.T) {
}
func TestVecDenseIORoundTrip(t *testing.T) {
t.Parallel()
for i, test := range vectorData {
buf, err := test.want.MarshalBinary()
if err != nil {

4
mat/lq_test.go
View File

@@ -11,6 +11,7 @@ import (
)
func TestLQ(t *testing.T) {
t.Parallel()
for _, test := range []struct {
m, n int
}{
@@ -48,6 +49,7 @@ func TestLQ(t *testing.T) {
}
func TestLQSolveTo(t *testing.T) {
t.Parallel()
for _, trans := range []bool{false, true} {
for _, test := range []struct {
m, n, bc int
@@ -109,6 +111,7 @@ func TestLQSolveTo(t *testing.T) {
}
func TestLQSolveToVec(t *testing.T) {
t.Parallel()
for _, trans := range []bool{false, true} {
for _, test := range []struct {
m, n int
@@ -165,6 +168,7 @@ func TestLQSolveToVec(t *testing.T) {
}
func TestLQSolveToCond(t *testing.T) {
t.Parallel()
for _, test := range []*Dense{
NewDense(2, 2, []float64{1, 0, 0, 1e-20}),
NewDense(2, 3, []float64{1, 0, 0, 0, 1e-20, 0}),

5
mat/lu_test.go
View File

@@ -11,6 +11,7 @@ import (
)
func TestLUD(t *testing.T) {
t.Parallel()
for _, n := range []int{1, 5, 10, 11, 50} {
a := NewDense(n, n, nil)
for i := 0; i < n; i++ {
@@ -39,6 +40,7 @@ func TestLUD(t *testing.T) {
}
func TestLURankOne(t *testing.T) {
t.Parallel()
for _, pivoting := range []bool{true} {
for _, n := range []int{3, 10, 50} {
// Construct a random LU factorization
@@ -106,6 +108,7 @@ func luReconstruct(lu *LU) *Dense {
}
func TestLUSolveTo(t *testing.T) {
t.Parallel()
for _, test := range []struct {
n, bc int
}{
@@ -143,6 +146,7 @@ func TestLUSolveTo(t *testing.T) {
}
func TestLUSolveToCond(t *testing.T) {
t.Parallel()
for _, test := range []*Dense{
NewDense(2, 2, []float64{1, 0, 0, 1e-20}),
} {
@@ -164,6 +168,7 @@ func TestLUSolveToCond(t *testing.T) {
}
func TestLUSolveVecTo(t *testing.T) {
t.Parallel()
for _, n := range []int{5, 10} {
a := NewDense(n, n, nil)
for i := 0; i < n; i++ {

15
mat/matrix_test.go
View File

@@ -60,6 +60,7 @@ func eye(n int) *Dense {
}
func TestCol(t *testing.T) {
t.Parallel()
for id, af := range [][][]float64{
{
{1, 2, 3},
@@ -133,6 +134,7 @@ func TestCol(t *testing.T) {
}
func TestRow(t *testing.T) {
t.Parallel()
for id, af := range [][][]float64{
{
{1, 2, 3},
@@ -201,6 +203,7 @@ func TestRow(t *testing.T) {
}
func TestCond(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a *Dense
condOne float64
@@ -290,6 +293,7 @@ func TestCond(t *testing.T) {
}
func TestDet(t *testing.T) {
t.Parallel()
for c, test := range []struct {
a *Dense
ans float64
@@ -411,6 +415,7 @@ func (v *rawVector) RawVector() blas64.Vector {
}
func TestDot(t *testing.T) {
t.Parallel()
f := func(a, b Matrix) interface{} {
return Dot(a.(Vector), b.(Vector))
}
@@ -432,6 +437,7 @@ func TestDot(t *testing.T) {
}
func TestEqual(t *testing.T) {
t.Parallel()
f := func(a, b Matrix) interface{} {
return Equal(a, b)
}
@@ -442,6 +448,7 @@ func TestEqual(t *testing.T) {
}
func TestMax(t *testing.T) {
t.Parallel()
// A direct test of Max with *Dense arguments is in TestNewDense.
f := func(a Matrix) interface{} {
return Max(a)
@@ -453,6 +460,7 @@ func TestMax(t *testing.T) {
}
func TestMin(t *testing.T) {
t.Parallel()
// A direct test of Min with *Dense arguments is in TestNewDense.
f := func(a Matrix) interface{} {
return Min(a)
@@ -464,6 +472,7 @@ func TestMin(t *testing.T) {
}
func TestNorm(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a [][]float64
ord float64
@@ -520,6 +529,7 @@ func TestNorm(t *testing.T) {
}
func TestNormZero(t *testing.T) {
t.Parallel()
for _, a := range []Matrix{
&Dense{},
&SymDense{},
@@ -542,6 +552,7 @@ func TestNormZero(t *testing.T) {
}
func TestSum(t *testing.T) {
t.Parallel()
f := func(a Matrix) interface{} {
return Sum(a)
}
@@ -552,6 +563,7 @@ func TestSum(t *testing.T) {
}
func TestTrace(t *testing.T) {
t.Parallel()
for _, test := range []struct {
a *Dense
trace float64
@@ -576,6 +588,7 @@ func TestTrace(t *testing.T) {
}
func TestTracer(t *testing.T) {
t.Parallel()
for _, test := range []struct {
a Tracer
want float64
@@ -617,6 +630,7 @@ func TestTracer(t *testing.T) {
}
func TestDoer(t *testing.T) {
t.Parallel()
type MatrixDoer interface {
Matrix
NonZeroDoer
@@ -708,6 +722,7 @@ func TestDoer(t *testing.T) {
}
func TestMulVecToer(t *testing.T) {
t.Parallel()
const tol = 1e-14
rnd := rand.New(rand.NewSource(1))

1
mat/mul_test.go
View File

@@ -16,6 +16,7 @@ import (
// TODO: Need to add tests where one is overwritten.
func TestMulTypes(t *testing.T) {
t.Parallel()
for _, test := range []struct {
ar int
ac int

1
mat/pool_test.go
View File

@@ -13,6 +13,7 @@ import (
)
func TestPool(t *testing.T) {
t.Parallel()
for i := 1; i < 10; i++ {
for j := 1; j < 10; j++ {
m := NewDense(i, j, nil)

1
mat/product_test.go
View File

@@ -91,6 +91,7 @@ var productTests = []struct {
}
func TestProduct(t *testing.T) {
t.Parallel()
for _, test := range productTests {
dimensions := test.factors
if dimensions == nil && test.n > 0 {

4
mat/qr_test.go
View File

@@ -14,6 +14,7 @@ import (
)
func TestQR(t *testing.T) {
t.Parallel()
for _, test := range []struct {
m, n int
}{
@@ -72,6 +73,7 @@ func isOrthonormal(q *Dense, tol float64) bool {
}
func TestQRSolveTo(t *testing.T) {
t.Parallel()
for _, trans := range []bool{false, true} {
for _, test := range []struct {
m, n, bc int
@@ -133,6 +135,7 @@ func TestQRSolveTo(t *testing.T) {
}
func TestQRSolveVecTo(t *testing.T) {
t.Parallel()
for _, trans := range []bool{false, true} {
for _, test := range []struct {
m, n int
@@ -189,6 +192,7 @@ func TestQRSolveVecTo(t *testing.T) {
}
func TestQRSolveCondTo(t *testing.T) {
t.Parallel()
for _, test := range []*Dense{
NewDense(2, 2, []float64{1, 0, 0, 1e-20}),
NewDense(3, 2, []float64{1, 0, 0, 1e-20, 0, 0}),

2
mat/shadow_test.go
View File

@@ -11,6 +11,7 @@ import (
)
func TestDenseOverlaps(t *testing.T) {
t.Parallel()
type view struct {
i, j, r, c int
*Dense
@@ -91,6 +92,7 @@ func intervalsOverlap(a, b interval) bool {
// See https://github.com/gonum/matrix/issues/359 for details.
func TestIssue359(t *testing.T) {
t.Parallel()
for xi := 0; xi < 2; xi++ {
for xj := 0; xj < 2; xj++ {
for yi := 0; yi < 2; yi++ {

2
mat/solve_test.go
View File

@@ -11,6 +11,7 @@ import (
)
func TestSolve(t *testing.T) {
t.Parallel()
// Hand-coded cases.
for _, test := range []struct {
a [][]float64
@@ -245,6 +246,7 @@ func TestSolve(t *testing.T) {
}
func TestSolveVec(t *testing.T) {
t.Parallel()
for _, test := range []struct {
m, n int
}{

1
mat/svd_test.go
View File

@@ -13,6 +13,7 @@ import (
)
func TestSVD(t *testing.T) {
t.Parallel()
// Hand coded tests
for _, test := range []struct {
a *Dense

4
mat/symband_test.go
View File

@@ -13,6 +13,7 @@ import (
)
func TestNewSymBand(t *testing.T) {
t.Parallel()
for i, test := range []struct {
data []float64
n int
@@ -79,6 +80,7 @@ func TestNewSymBand(t *testing.T) {
}
func TestSymBandAtSet(t *testing.T) {
t.Parallel()
// 1 2 3 0 0 0
// 2 4 5 6 0 0
// 3 5 7 8 9 0
@@ -181,6 +183,7 @@ func TestSymBandAtSet(t *testing.T) {
}
func TestSymBandDiagView(t *testing.T) {
t.Parallel()
for cas, test := range []*SymBandDense{
NewSymBandDense(1, 0, []float64{1}),
NewSymBandDense(6, 2, []float64{
@@ -197,6 +200,7 @@ func TestSymBandDiagView(t *testing.T) {
}
func TestSymBandDenseZero(t *testing.T) {
t.Parallel()
// Elements that equal 1 should be set to zero, elements that equal -1
// should remain unchanged.
for _, test := range []*SymBandDense{

17
mat/symmetric_test.go
View File

@@ -18,6 +18,7 @@ import (
)
func TestNewSymmetric(t *testing.T) {
t.Parallel()
for i, test := range []struct {
data []float64
n int
@@ -67,6 +68,7 @@ func TestNewSymmetric(t *testing.T) {
}
func TestSymAtSet(t *testing.T) {
t.Parallel()
sym := &SymDense{
mat: blas64.Symmetric{
N: 3,
@@ -130,6 +132,7 @@ func TestSymAtSet(t *testing.T) {
}
func TestSymDenseZero(t *testing.T) {
t.Parallel()
// Elements that equal 1 should be set to zero, elements that equal -1
// should remain unchanged.
for _, test := range []*SymDense{
@@ -162,6 +165,7 @@ func TestSymDenseZero(t *testing.T) {
}
func TestSymDiagView(t *testing.T) {
t.Parallel()
for cas, test := range []*SymDense{
NewSymDense(1, []float64{1}),
NewSymDense(2, []float64{1, 2, 2, 3}),
@@ -172,6 +176,7 @@ func TestSymDiagView(t *testing.T) {
}
func TestSymAdd(t *testing.T) {
t.Parallel()
for _, test := range []struct {
n int
}{
@@ -233,6 +238,7 @@ func TestSymAdd(t *testing.T) {
}
func TestCopy(t *testing.T) {
t.Parallel()
for _, test := range []struct {
n int
}{
@@ -264,6 +270,7 @@ func TestCopy(t *testing.T) {
// TODO(kortschak) Roll this into testOneInput when it exists.
// https://github.com/gonum/matrix/issues/171
func TestSymCopyPanic(t *testing.T) {
t.Parallel()
var (
a SymDense
n int
@@ -279,6 +286,7 @@ func TestSymCopyPanic(t *testing.T) {
}
func TestSymRankOne(t *testing.T) {
t.Parallel()
const tol = 1e-15
for _, test := range []struct {
@@ -365,6 +373,7 @@ func TestSymRankOne(t *testing.T) {
}
func TestIssue250SymRankOne(t *testing.T) {
t.Parallel()
x := NewVecDense(5, []float64{1, 2, 3, 4, 5})
var s1, s2 SymDense
s1.SymRankOne(NewSymDense(5, nil), 1, x)
@@ -376,6 +385,7 @@ func TestIssue250SymRankOne(t *testing.T) {
}
func TestRankTwo(t *testing.T) {
t.Parallel()
for _, test := range []struct {
n int
}{
@@ -434,6 +444,7 @@ func TestRankTwo(t *testing.T) {
}
func TestSymRankK(t *testing.T) {
t.Parallel()
alpha := 3.0
method := func(receiver, a, b Matrix) {
type SymRankKer interface {
@@ -462,6 +473,7 @@ func TestSymRankK(t *testing.T) {
}
func TestSymOuterK(t *testing.T) {
t.Parallel()
for _, f := range []float64{0.5, 1, 3} {
method := func(receiver, x Matrix) {
type SymOuterKer interface {
@@ -479,6 +491,7 @@ func TestSymOuterK(t *testing.T) {
}
func TestIssue250SymOuterK(t *testing.T) {
t.Parallel()
x := NewVecDense(5, []float64{1, 2, 3, 4, 5})
var s1, s2 SymDense
s1.SymOuterK(1, x)
@@ -490,6 +503,7 @@ func TestIssue250SymOuterK(t *testing.T) {
}
func TestScaleSym(t *testing.T) {
t.Parallel()
for _, f := range []float64{0.5, 1, 3} {
method := func(receiver, a Matrix) {
type ScaleSymer interface {
@@ -506,6 +520,7 @@ func TestScaleSym(t *testing.T) {
}
func TestSubsetSym(t *testing.T) {
t.Parallel()
for _, test := range []struct {
a *SymDense
dims []int
@@ -587,6 +602,7 @@ func TestSubsetSym(t *testing.T) {
}
func TestViewGrowSquare(t *testing.T) {
t.Parallel()
// n is the size of the original SymDense.
// The first view uses start1, span1. The second view uses start2, span2 on
// the first view.
@@ -669,6 +685,7 @@ func TestViewGrowSquare(t *testing.T) {
}
func TestPowPSD(t *testing.T) {
t.Parallel()
for cas, test := range []struct {
a *SymDense
pow float64

11
mat/triangular_test.go
View File

@@ -17,6 +17,7 @@ import (
)
func TestNewTriangular(t *testing.T) {
t.Parallel()
for i, test := range []struct {
data []float64
n int
@@ -66,6 +67,7 @@ func TestNewTriangular(t *testing.T) {
}
func TestTriAtSet(t *testing.T) {
t.Parallel()
tri := &TriDense{
mat: blas64.Triangular{
N: 3,
@@ -141,6 +143,7 @@ func TestTriAtSet(t *testing.T) {
}
func TestTriDenseZero(t *testing.T) {
t.Parallel()
// Elements that equal 1 should be set to zero, elements that equal -1
// should remain unchanged.
for _, test := range []*TriDense{
@@ -186,6 +189,7 @@ func TestTriDenseZero(t *testing.T) {
}
func TestTriDiagView(t *testing.T) {
t.Parallel()
for cas, test := range []*TriDense{
NewTriDense(1, Upper, []float64{1}),
NewTriDense(2, Upper, []float64{1, 2, 0, 3}),
@@ -199,6 +203,7 @@ func TestTriDiagView(t *testing.T) {
}
func TestTriDenseCopy(t *testing.T) {
t.Parallel()
for i := 0; i < 100; i++ {
size := rand.Intn(100)
r, err := randDense(size, 0.9, rand.NormFloat64)
@@ -249,6 +254,7 @@ func TestTriDenseCopy(t *testing.T) {
}
func TestTriTriDenseCopy(t *testing.T) {
t.Parallel()
for i := 0; i < 100; i++ {
size := rand.Intn(100)
r, err := randDense(size, 1, rand.NormFloat64)
@@ -301,6 +307,7 @@ func TestTriTriDenseCopy(t *testing.T) {
}
func TestTriInverse(t *testing.T) {
t.Parallel()
for _, kind := range []TriKind{Upper, Lower} {
for _, n := range []int{1, 3, 5, 9} {
data := make([]float64, n*n)
@@ -325,6 +332,7 @@ func TestTriInverse(t *testing.T) {
}
func TestTriMul(t *testing.T) {
t.Parallel()
method := func(receiver, a, b Matrix) {
type MulTrier interface {
MulTri(a, b Triangular)
@@ -380,6 +388,7 @@ func TestTriMul(t *testing.T) {
}
func TestScaleTri(t *testing.T) {
t.Parallel()
for _, f := range []float64{0.5, 1, 3} {
method := func(receiver, a Matrix) {
type ScaleTrier interface {
@@ -397,6 +406,7 @@ func TestScaleTri(t *testing.T) {
}
func TestCopySymIntoTriangle(t *testing.T) {
t.Parallel()
nan := math.NaN()
for tc, test := range []struct {
n int
@@ -515,6 +525,7 @@ func TestCopySymIntoTriangle(t *testing.T) {
}
func TestTriSliceTri(t *testing.T) {
t.Parallel()
rnd := rand.New(rand.NewSource(1))
for cas, test := range []struct {
n, start1, span1, start2, span2 int

4
mat/triband_test.go
View File

@@ -13,6 +13,7 @@ import (
)
func TestNewTriBand(t *testing.T) {
t.Parallel()
for cas, test := range []struct {
data []float64
n, k int
@@ -215,6 +216,7 @@ func TestNewTriBand(t *testing.T) {
}
func TestTriBandAtSetUpper(t *testing.T) {
t.Parallel()
for _, kind := range []TriKind{Upper, Lower} {
var band *TriBandDense
var data []float64
@@ -334,6 +336,7 @@ func TestTriBandAtSetUpper(t *testing.T) {
}
func TestTriBandDenseZero(t *testing.T) {
t.Parallel()
// Elements that equal 1 should be set to zero, elements that equal -1
// should remain unchanged.
for _, test := range []*TriBandDense{
@@ -385,6 +388,7 @@ func TestTriBandDenseZero(t *testing.T) {
}
func TestTriBandDiagView(t *testing.T) {
t.Parallel()
for cas, test := range []*TriBandDense{
NewTriBandDense(1, 0, Upper, []float64{1}),
NewTriBandDense(4, 0, Upper, []float64{1, 2, 3, 4}),

12
mat/vector_test.go
View File

@@ -14,6 +14,7 @@ import (
)
func TestNewVecDense(t *testing.T) {
t.Parallel()
for i, test := range []struct {
n int
data []float64
@@ -57,6 +58,7 @@ func TestNewVecDense(t *testing.T) {
}
func TestCap(t *testing.T) {
t.Parallel()
for i, test := range []struct {
vector *VecDense
want int
@@ -121,6 +123,7 @@ func TestCap(t *testing.T) {
}
func TestVecDenseAtSet(t *testing.T) {
t.Parallel()
for i, test := range []struct {
vector *VecDense
}{
@@ -182,6 +185,7 @@ func TestVecDenseAtSet(t *testing.T) {
}
func TestVecDenseZero(t *testing.T) {
t.Parallel()
// Elements that equal 1 should be set to zero, elements that equal -1
// should remain unchanged.
for _, test := range []*VecDense{
@@ -214,6 +218,7 @@ func TestVecDenseZero(t *testing.T) {
}
func TestVecDenseMul(t *testing.T) {
t.Parallel()
method := func(receiver, a, b Matrix) {
type mulVecer interface {
MulVec(a Matrix, b Vector)
@@ -237,6 +242,7 @@ func TestVecDenseMul(t *testing.T) {
}
func TestVecDenseScale(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a Vector
alpha float64
@@ -311,6 +317,7 @@ func TestVecDenseScale(t *testing.T) {
}
func TestCopyVec(t *testing.T) {
t.Parallel()
for i, test := range []struct {
src *VecDense
dst *VecDense
@@ -337,6 +344,7 @@ func TestCopyVec(t *testing.T) {
}
func TestVecDenseAddScaled(t *testing.T) {
t.Parallel()
for _, alpha := range []float64{0, 1, -1, 2.3, -2.3} {
method := func(receiver, a, b Matrix) {
type addScaledVecer interface {
@@ -355,6 +363,7 @@ func TestVecDenseAddScaled(t *testing.T) {
}
func TestVecDenseAdd(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a, b Vector
want *VecDense
@@ -384,6 +393,7 @@ func TestVecDenseAdd(t *testing.T) {
}
func TestVecDenseSub(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a, b Vector
want *VecDense
@@ -413,6 +423,7 @@ func TestVecDenseSub(t *testing.T) {
}
func TestVecDenseMulElem(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a, b Vector
want *VecDense
@@ -442,6 +453,7 @@ func TestVecDenseMulElem(t *testing.T) {
}
func TestVecDenseDivElem(t *testing.T) {
t.Parallel()
for i, test := range []struct {
a, b Vector
want *VecDense