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// SPDX-License-Identifier: GPL-3.0-or-later
package file
import (
"fmt"
"testing"
"github.com/netdata/netdata/go/go.d.plugin/agent/confgroup"
"github.com/netdata/netdata/go/go.d.plugin/agent/module"
"github.com/stretchr/testify/assert"
)
func TestReader_String(t *testing.T) {
assert.NotEmpty(t, NewReader(confgroup.Registry{}, nil))
}
func TestNewReader(t *testing.T) {
tests := map[string]struct {
reg confgroup.Registry
paths []string
}{
"empty inputs": {
reg: confgroup.Registry{},
paths: []string{},
},
}
for name, test := range tests {
t.Run(name, func(t *testing.T) {
assert.NotNil(t, NewReader(test.reg, test.paths))
})
}
}
func TestReader_Run(t *testing.T) {
tests := map[string]struct {
createSim func(tmp *tmpDir) discoverySim
}{
"read multiple files": {
createSim: func(tmp *tmpDir) discoverySim {
module1 := tmp.join("module1.conf")
module2 := tmp.join("module2.conf")
module3 := tmp.join("module3.conf")
tmp.writeYAML(module1, staticConfig{
Jobs: []confgroup.Config{{"name": "name"}},
})
tmp.writeYAML(module2, staticConfig{
Jobs: []confgroup.Config{{"name": "name"}},
})
tmp.writeString(module3, "# a comment")
reg := confgroup.Registry{
"module1": {},
"module2": {},
"module3": {},
}
discovery := prepareDiscovery(t, Config{
Registry: reg,
Read: []string{module1, module2, module3},
})
expected := []*confgroup.Group{
{
Source: module1,
Configs: []confgroup.Config{
{
"name": "name",
"module": "module1",
"update_every": module.UpdateEvery,
"autodetection_retry": module.AutoDetectionRetry,
"priority": module.Priority,
"__provider__": "file reader",
"__source_type__": confgroup.TypeStock,
"__source__": fmt.Sprintf("discoverer=file_reader,file=%s", module1),
},
},
},
{
Source: module2,
Configs: []confgroup.Config{
{
"name": "name",
"module": "module2",
"update_every": module.UpdateEvery,
"autodetection_retry": module.AutoDetectionRetry,
"priority": module.Priority,
"__provider__": "file reader",
"__source_type__": confgroup.TypeStock,
"__source__": fmt.Sprintf("discoverer=file_reader,file=%s", module2),
},
},
},
{
Source: module3,
},
}
return discoverySim{
discovery: discovery,
expectedGroups: expected,
}
},
},
}
for name, test := range tests {
t.Run(name, func(t *testing.T) {
tmp := newTmpDir(t, "reader-run-*")
defer tmp.cleanup()
test.createSim(tmp).run(t)
})
}
}
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