| Conditions | 9 |
| Total Lines | 53 |
| Code Lines | 40 |
| 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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| 39 | func TestNewClient(t *testing.T) { |
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| 40 | type args struct { |
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| 41 | ctx context.Context |
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| 42 | config *Config |
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| 43 | bc httpClient |
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| 44 | bu string |
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| 45 | } |
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| 46 | |||
| 47 | c, err := NewConfig(true, "dummy") |
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| 48 | if err != nil { |
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| 49 | t.Fatal(err) |
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| 50 | } |
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| 51 | |||
| 52 | tests := []struct { |
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| 53 | name string |
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| 54 | wantErr bool |
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| 55 | err error |
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| 56 | args args |
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| 57 | }{ |
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| 58 | { |
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| 59 | name: "client is build successfully", |
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| 60 | wantErr: false, |
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| 61 | err: nil, |
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| 62 | args: args{ |
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| 63 | ctx: nil, |
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| 64 | config: c, |
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| 65 | bc: nil, |
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| 66 | bu: "", |
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| 67 | }, |
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| 68 | }, |
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| 69 | { |
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| 70 | name: "client fails if config is nil", |
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| 71 | wantErr: true, |
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| 72 | err: ErrMissingConfig, |
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| 73 | args: args{ |
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| 74 | ctx: nil, |
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| 75 | config: nil, |
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| 76 | bc: nil, |
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| 77 | bu: "", |
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| 78 | }, |
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| 79 | }, |
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| 80 | } |
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| 81 | |||
| 82 | for _, tt := range tests { |
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| 83 | t.Run(tt.name, func(t *testing.T) { |
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| 84 | got, err := NewClient(tt.args.ctx, tt.args.config, tt.args.bc, tt.args.bu) |
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| 85 | if tt.wantErr && err != nil { |
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| 86 | if !reflect.DeepEqual(err, tt.err) { |
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| 87 | t.Errorf("failed on error expectation, got: %v | want %v", err, tt.err) |
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| 88 | } |
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| 89 | } else { |
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| 90 | if !reflect.DeepEqual(tt.err, nil) || got == nil { |
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| 91 | t.Errorf("missmatched expectation, got: %v, want: %v", err, tt.err) |
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| 92 | } |
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| 159 |