github.com/looshlee/beatles@v0.0.0-20220727174639-742810ab631c/pkg/maps/metricsmap/metricsmap_test.go (about)

     1  // Copyright 2018 Authors of Cilium
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  // +build !privileged_tests
    16  
    17  package metricsmap
    18  
    19  import (
    20  	"strings"
    21  	"testing"
    22  
    23  	. "gopkg.in/check.v1"
    24  )
    25  
    26  type MetricsMapTestSuite struct{}
    27  
    28  var _ = Suite(&MetricsMapTestSuite{})
    29  
    30  func Test(t *testing.T) {
    31  	TestingT(t)
    32  }
    33  
    34  func (m *MetricsMapTestSuite) TestGetNumPossibleCPUsFromReader(c *C) {
    35  	tests := []struct {
    36  		in       string
    37  		expected int
    38  	}{
    39  		{"0", 1},
    40  		{"0-7", 8},
    41  		{"0,2-3", 3},
    42  		{"", 0},
    43  		{"foobar", 0},
    44  	}
    45  
    46  	for _, t := range tests {
    47  		c.Assert(getNumPossibleCPUsFromReader(strings.NewReader(t.in)), Equals, t.expected)
    48  	}
    49  
    50  }