Merge pull request #201 from Bytom/v0.1

[bytom/vapor.git] / vendor / gonum.org / v1 / gonum / mat / format_test.go

diff --git a/vendor/gonum.org/v1/gonum/mat/format_test.go b/vendor/gonum.org/v1/gonum/mat/format_test.go
deleted file mode 100644 (file)
index d5531c1..0000000
--- a/vendor/gonum.org/v1/gonum/mat/format_test.go
+++ /dev/null
@@ -1,150 +0,0 @@
-// Copyright ©2013 The Gonum Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package mat
-
-import (
-       "fmt"
-       "math"
-       "testing"
-)
-
-func TestFormat(t *testing.T) {
-       type rp struct {
-               format string
-               output string
-       }
-       sqrt := func(_, _ int, v float64) float64 { return math.Sqrt(v) }
-       for i, test := range []struct {
-               m   fmt.Formatter
-               rep []rp
-       }{
-               // Dense matrix representation
-               {
-                       Formatted(NewDense(3, 3, []float64{0, 0, 0, 0, 0, 0, 0, 0, 0})),
-                       []rp{
-                               {"%v", "⎡0  0  0⎤\n⎢0  0  0⎥\n⎣0  0  0⎦"},
-                               {"% f", "⎡.  .  .⎤\n⎢.  .  .⎥\n⎣.  .  .⎦"},
-                               {"%#v", "&mat.Dense{mat:blas64.General{Rows:3, Cols:3, Stride:3, Data:[]float64{0, 0, 0, 0, 0, 0, 0, 0, 0}}, capRows:3, capCols:3}"},
-                               {"%s", "%!s(*mat.Dense=Dims(3, 3))"},
-                       },
-               },
-               {
-                       Formatted(NewDense(3, 3, []float64{1, 1, 1, 1, 1, 1, 1, 1, 1})),
-                       []rp{
-                               {"%v", "⎡1  1  1⎤\n⎢1  1  1⎥\n⎣1  1  1⎦"},
-                               {"% f", "⎡1  1  1⎤\n⎢1  1  1⎥\n⎣1  1  1⎦"},
-                               {"%#v", "&mat.Dense{mat:blas64.General{Rows:3, Cols:3, Stride:3, Data:[]float64{1, 1, 1, 1, 1, 1, 1, 1, 1}}, capRows:3, capCols:3}"},
-                       },
-               },
-               {
-                       Formatted(NewDense(3, 3, []float64{1, 1, 1, 1, 1, 1, 1, 1, 1}), Prefix("\t")),
-                       []rp{
-                               {"%v", "⎡1  1  1⎤\n\t⎢1  1  1⎥\n\t⎣1  1  1⎦"},
-                               {"% f", "⎡1  1  1⎤\n\t⎢1  1  1⎥\n\t⎣1  1  1⎦"},
-                               {"%#v", "&mat.Dense{mat:blas64.General{Rows:3, Cols:3, Stride:3, Data:[]float64{1, 1, 1, 1, 1, 1, 1, 1, 1}}, capRows:3, capCols:3}"},
-                       },
-               },
-               {
-                       Formatted(NewDense(3, 3, []float64{1, 0, 0, 0, 1, 0, 0, 0, 1})),
-                       []rp{
-                               {"%v", "⎡1  0  0⎤\n⎢0  1  0⎥\n⎣0  0  1⎦"},
-                               {"% f", "⎡1  .  .⎤\n⎢.  1  .⎥\n⎣.  .  1⎦"},
-                               {"%#v", "&mat.Dense{mat:blas64.General{Rows:3, Cols:3, Stride:3, Data:[]float64{1, 0, 0, 0, 1, 0, 0, 0, 1}}, capRows:3, capCols:3}"},
-                       },
-               },
-               {
-                       Formatted(NewDense(2, 3, []float64{1, 2, 3, 4, 5, 6})),
-                       []rp{
-                               {"%v", "⎡1  2  3⎤\n⎣4  5  6⎦"},
-                               {"% f", "⎡1  2  3⎤\n⎣4  5  6⎦"},
-                               {"%#v", "&mat.Dense{mat:blas64.General{Rows:2, Cols:3, Stride:3, Data:[]float64{1, 2, 3, 4, 5, 6}}, capRows:2, capCols:3}"},
-                       },
-               },
-               {
-                       Formatted(NewDense(3, 2, []float64{1, 2, 3, 4, 5, 6})),
-                       []rp{
-                               {"%v", "⎡1  2⎤\n⎢3  4⎥\n⎣5  6⎦"},
-                               {"% f", "⎡1  2⎤\n⎢3  4⎥\n⎣5  6⎦"},
-                               {"%#v", "&mat.Dense{mat:blas64.General{Rows:3, Cols:2, Stride:2, Data:[]float64{1, 2, 3, 4, 5, 6}}, capRows:3, capCols:2}"},
-                       },
-               },
-               {
-                       func() fmt.Formatter {
-                               m := NewDense(2, 3, []float64{0, 1, 2, 3, 4, 5})
-                               m.Apply(sqrt, m)
-                               return Formatted(m)
-                       }(),
-                       []rp{
-                               {"%v", "⎡                 0                   1  1.4142135623730951⎤\n⎣1.7320508075688772                   2    2.23606797749979⎦"},
-                               {"%.2f", "⎡0.00  1.00  1.41⎤\n⎣1.73  2.00  2.24⎦"},
-                               {"% f", "⎡                 .                   1  1.4142135623730951⎤\n⎣1.7320508075688772                   2    2.23606797749979⎦"},
-                               {"%#v", "&mat.Dense{mat:blas64.General{Rows:2, Cols:3, Stride:3, Data:[]float64{0, 1, 1.4142135623730951, 1.7320508075688772, 2, 2.23606797749979}}, capRows:2, capCols:3}"},
-                       },
-               },
-               {
-                       func() fmt.Formatter {
-                               m := NewDense(3, 2, []float64{0, 1, 2, 3, 4, 5})
-                               m.Apply(sqrt, m)
-                               return Formatted(m)
-                       }(),
-                       []rp{
-                               {"%v", "⎡                 0                   1⎤\n⎢1.4142135623730951  1.7320508075688772⎥\n⎣                 2    2.23606797749979⎦"},
-                               {"%.2f", "⎡0.00  1.00⎤\n⎢1.41  1.73⎥\n⎣2.00  2.24⎦"},
-                               {"% f", "⎡                 .                   1⎤\n⎢1.4142135623730951  1.7320508075688772⎥\n⎣                 2    2.23606797749979⎦"},
-                               {"%#v", "&mat.Dense{mat:blas64.General{Rows:3, Cols:2, Stride:2, Data:[]float64{0, 1, 1.4142135623730951, 1.7320508075688772, 2, 2.23606797749979}}, capRows:3, capCols:2}"},
-                       },
-               },
-               {
-                       func() fmt.Formatter {
-                               m := NewDense(2, 3, []float64{0, 1, 2, 3, 4, 5})
-                               m.Apply(sqrt, m)
-                               return Formatted(m, Squeeze())
-                       }(),
-                       []rp{
-                               {"%v", "⎡                 0  1  1.4142135623730951⎤\n⎣1.7320508075688772  2    2.23606797749979⎦"},
-                               {"%.2f", "⎡0.00  1.00  1.41⎤\n⎣1.73  2.00  2.24⎦"},
-                               {"% f", "⎡                 .  1  1.4142135623730951⎤\n⎣1.7320508075688772  2    2.23606797749979⎦"},
-                               {"%#v", "&mat.Dense{mat:blas64.General{Rows:2, Cols:3, Stride:3, Data:[]float64{0, 1, 1.4142135623730951, 1.7320508075688772, 2, 2.23606797749979}}, capRows:2, capCols:3}"},
-                       },
-               },
-               {
-                       func() fmt.Formatter {
-                               m := NewDense(1, 10, []float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10})
-                               return Formatted(m, Excerpt(3))
-                       }(),
-                       []rp{
-                               {"%v", "Dims(1, 10)\n[ 1   2   3  ...  ...   8   9  10]"},
-                       },
-               },
-               {
-                       func() fmt.Formatter {
-                               m := NewDense(10, 1, []float64{1, 2, 3, 4, 5, 6, 7, 8, 9, 10})
-                               return Formatted(m, Excerpt(3))
-                       }(),
-                       []rp{
-                               {"%v", "Dims(10, 1)\n⎡ 1⎤\n⎢ 2⎥\n⎢ 3⎥\n .\n .\n .\n⎢ 8⎥\n⎢ 9⎥\n⎣10⎦"},
-                       },
-               },
-               {
-                       func() fmt.Formatter {
-                               m := NewDense(10, 10, nil)
-                               for i := 0; i < 10; i++ {
-                                       m.Set(i, i, 1)
-                               }
-                               return Formatted(m, Excerpt(3))
-                       }(),
-                       []rp{
-                               {"%v", "Dims(10, 10)\n⎡1  0  0  ...  ...  0  0  0⎤\n⎢0  1  0            0  0  0⎥\n⎢0  0  1            0  0  0⎥\n .\n .\n .\n⎢0  0  0            1  0  0⎥\n⎢0  0  0            0  1  0⎥\n⎣0  0  0  ...  ...  0  0  1⎦"},
-                       },
-               },
-       } {
-               for j, rp := range test.rep {
-                       got := fmt.Sprintf(rp.format, test.m)
-                       if got != rp.output {
-                               t.Errorf("unexpected format result test %d part %d:\ngot:\n%s\nwant:\n%s", i, j, got, rp.output)
-                       }
-               }
-       }
-}