Conditions | 8 |
Total Lines | 57 |
Code Lines | 43 |
Lines | 0 |
Ratio | 0 % |
Changes | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
1 | package devto |
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10 | func TestNewClient(t *testing.T) { |
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11 | type args struct { |
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12 | ctx context.Context |
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13 | config *Config |
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14 | bc httpClient |
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15 | } |
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16 | |||
17 | c, err := NewConfig(true, "dummy") |
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18 | if err != nil { |
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19 | t.Fatal(err) |
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20 | } |
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21 | |||
22 | tests := []struct { |
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23 | name string |
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24 | want Client |
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25 | wantErr bool |
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26 | err error |
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27 | args args |
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28 | }{ |
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29 | { |
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30 | name: "client is build sucessfully", |
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31 | want: Client{ |
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32 | Context: context.Background(), |
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33 | HTTPClient: http.DefaultClient, |
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34 | Config: c, |
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35 | }, |
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36 | wantErr: false, |
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37 | err: nil, |
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38 | args: args{ |
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39 | ctx: nil, |
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40 | config: c, |
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41 | bc: nil, |
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42 | }, |
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43 | }, |
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44 | { |
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45 | name: "client fails if config is nil", |
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46 | want: Client{}, |
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47 | wantErr: true, |
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48 | err: ErrMissingConfig, |
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49 | args: args{ |
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50 | ctx: nil, |
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51 | config: nil, |
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52 | bc: nil, |
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53 | }, |
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54 | }, |
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55 | } |
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56 | |||
57 | for _, tt := range tests { |
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58 | t.Run(tt.name, func(t *testing.T) { |
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59 | got, err := NewClient(tt.args.ctx, tt.args.config, tt.args.bc) |
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60 | if tt.wantErr && err != nil { |
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61 | if !reflect.DeepEqual(err, tt.err) { |
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62 | t.Errorf("failed on error expectation, got: %v | want %v", err, tt.err) |
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63 | } |
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64 | } else { |
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65 | if !reflect.DeepEqual(tt.want, *got) { |
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66 | t.Errorf("missmatched expectation, got: %v, want: %v", got, tt.want) |
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67 | } |
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72 |