70 lines
1.1 KiB
Go
70 lines
1.1 KiB
Go
package flog
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import (
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"bytes"
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"testing"
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)
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func TestInternalLogger_Warnf(t *testing.T) {
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tests := []struct{
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Format string
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Array []interface{}
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Expected string
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}{
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{
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Format: "",
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Array: []interface{}(nil),
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Expected: "[warn] \n",
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},
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{
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Format: "",
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Array: []interface{}{},
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Expected: "[warn] \n",
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},
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{
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Format: "hello world",
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Array: []interface{}(nil),
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Expected: "[warn] hello world\n",
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},
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{
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Format: "hello world",
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Array: []interface{}{},
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Expected: "[warn] hello world\n",
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},
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{
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Format: "hello %s",
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Array: []interface{}{"Joe"},
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Expected: "[warn] hello Joe\n",
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},
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{
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Format: "hello %s %s",
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Array: []interface{}{"Joe", "Blow"},
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Expected: "[warn] hello Joe Blow\n",
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},
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}
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for testNumber, test := range tests {
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var buffer bytes.Buffer
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logger := NewLogger(&buffer)
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logger.Warnf(test.Format, test.Array...)
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if expected, actual := test.Expected, buffer.String(); expected != actual {
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t.Errorf("For tst #%d, the actual result is not what was expected.", testNumber)
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t.Logf("EXPECTED: %q", expected)
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t.Logf("ACTUAL: %q", actual)
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continue
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}
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}
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}
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