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72 lines
1.2 KiB
Go
72 lines
1.2 KiB
Go
package mockwriter
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import (
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"github.com/q191201771/nezha/pkg/assert"
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"testing"
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)
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func TestNewMockWriter(t *testing.T) {
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_ = NewMockWriter(WriterTypeDoNothing)
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}
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func TestMockWriter_Write(t *testing.T) {
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var (
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w *MockWriter
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n int
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err error
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b = []byte("hello")
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)
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w = NewMockWriter(WriterTypeDoNothing)
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n, err = w.Write(b)
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assert.Equal(t, 5, n)
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assert.Equal(t, nil, err)
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w = NewMockWriter(WriterTypeReturnError)
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n, err = w.Write(b)
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assert.Equal(t, 0, n)
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assert.Equal(t, mockWriterErr, err)
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w = NewMockWriter(WriterTypeIntoBuffer)
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n, err = w.Write(b)
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assert.Equal(t, 5, n)
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assert.Equal(t, nil, err)
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}
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func TestMockWriter_SetSpecificType(t *testing.T) {
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var (
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w *MockWriter
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n int
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err error
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b = []byte("hello")
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)
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w = NewMockWriter(WriterTypeDoNothing)
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w.SetSpecificType(map[uint32]WriterType{
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0: WriterTypeReturnError,
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2: WriterTypeReturnError,
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4: WriterTypeDoNothing,
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})
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expectedLen := map[int]int{
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0: 0,
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1: 5,
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2: 0,
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3: 5,
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4: 5,
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5: 5,
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}
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expectedErr := map[int]error{
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0: mockWriterErr,
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1: nil,
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2: mockWriterErr,
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3: nil,
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4: nil,
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5: nil,
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}
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for i := 0; i < 6; i++ {
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n, err = w.Write(b)
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assert.Equal(t, expectedLen[i], n)
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assert.Equal(t, expectedErr[i], err)
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}
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} |