|
| 1 | +package graphql_test |
| 2 | + |
| 3 | +import ( |
| 4 | + "math" |
| 5 | + "testing" |
| 6 | + |
| 7 | + . "github.com/graph-gophers/graphql-go" |
| 8 | + "github.com/graph-gophers/graphql-go/decode" |
| 9 | +) |
| 10 | + |
| 11 | +func TestNullInt_ImplementsUnmarshaler(t *testing.T) { |
| 12 | + defer func() { |
| 13 | + if err := recover(); err != nil { |
| 14 | + t.Error(err) |
| 15 | + } |
| 16 | + }() |
| 17 | + |
| 18 | + // assert *NullInt implements decode.Unmarshaler interface |
| 19 | + var _ decode.Unmarshaler = (*NullInt)(nil) |
| 20 | +} |
| 21 | + |
| 22 | +func TestNullInt_UnmarshalGraphQL(t *testing.T) { |
| 23 | + type args struct { |
| 24 | + input interface{} |
| 25 | + } |
| 26 | + |
| 27 | + a := float64(math.MaxInt32 + 1) |
| 28 | + b := float64(math.MinInt32 - 1) |
| 29 | + c := 1234.6 |
| 30 | + good := int32(1234) |
| 31 | + ref := NullInt{ |
| 32 | + Value: &good, |
| 33 | + Set: true, |
| 34 | + } |
| 35 | + |
| 36 | + t.Run("invalid", func(t *testing.T) { |
| 37 | + tests := []struct { |
| 38 | + name string |
| 39 | + args args |
| 40 | + wantErr string |
| 41 | + }{ |
| 42 | + { |
| 43 | + name: "boolean", |
| 44 | + args: args{input: true}, |
| 45 | + wantErr: "wrong type for Int: bool", |
| 46 | + }, |
| 47 | + { |
| 48 | + name: "int32 out of range (+)", |
| 49 | + args: args{ |
| 50 | + input: a, |
| 51 | + }, |
| 52 | + wantErr: "not a 32-bit integer", |
| 53 | + }, |
| 54 | + { |
| 55 | + name: "int32 out of range (-)", |
| 56 | + args: args{ |
| 57 | + input: b, |
| 58 | + }, |
| 59 | + wantErr: "not a 32-bit integer", |
| 60 | + }, |
| 61 | + { |
| 62 | + name: "non-integer", |
| 63 | + args: args{ |
| 64 | + input: c, |
| 65 | + }, |
| 66 | + wantErr: "not a 32-bit integer", |
| 67 | + }, |
| 68 | + } |
| 69 | + |
| 70 | + for _, tt := range tests { |
| 71 | + t.Run(tt.name, func(t *testing.T) { |
| 72 | + gt := new(NullInt) |
| 73 | + if err := gt.UnmarshalGraphQL(tt.args.input); err != nil { |
| 74 | + if err.Error() != tt.wantErr { |
| 75 | + t.Errorf("UnmarshalGraphQL() error = %v, want = %s", err, tt.wantErr) |
| 76 | + } |
| 77 | + |
| 78 | + return |
| 79 | + } |
| 80 | + |
| 81 | + t.Error("UnmarshalGraphQL() expected error not raised") |
| 82 | + }) |
| 83 | + } |
| 84 | + }) |
| 85 | + |
| 86 | + tests := []struct { |
| 87 | + name string |
| 88 | + args args |
| 89 | + wantEq NullInt |
| 90 | + }{ |
| 91 | + { |
| 92 | + name: "int32", |
| 93 | + args: args{ |
| 94 | + input: good, |
| 95 | + }, |
| 96 | + wantEq: ref, |
| 97 | + }, |
| 98 | + { |
| 99 | + name: "float64", |
| 100 | + args: args{ |
| 101 | + input: float64(good), |
| 102 | + }, |
| 103 | + wantEq: ref, |
| 104 | + }, |
| 105 | + } |
| 106 | + |
| 107 | + for _, tt := range tests { |
| 108 | + t.Run(tt.name, func(t *testing.T) { |
| 109 | + gt := new(NullInt) |
| 110 | + if err := gt.UnmarshalGraphQL(tt.args.input); err != nil { |
| 111 | + t.Errorf("UnmarshalGraphQL() error = %v", err) |
| 112 | + return |
| 113 | + } |
| 114 | + |
| 115 | + if *gt.Value != *tt.wantEq.Value { |
| 116 | + t.Errorf("UnmarshalGraphQL() got = %v, want = %v", *gt.Value, *tt.wantEq.Value) |
| 117 | + } |
| 118 | + }) |
| 119 | + } |
| 120 | +} |
| 121 | + |
| 122 | +func TestNullFloat_ImplementsUnmarshaler(t *testing.T) { |
| 123 | + defer func() { |
| 124 | + if err := recover(); err != nil { |
| 125 | + t.Error(err) |
| 126 | + } |
| 127 | + }() |
| 128 | + |
| 129 | + // assert *NullFloat implements decode.Unmarshaler interface |
| 130 | + var _ decode.Unmarshaler = (*NullFloat)(nil) |
| 131 | +} |
| 132 | + |
| 133 | +func TestNullFloat_UnmarshalGraphQL(t *testing.T) { |
| 134 | + type args struct { |
| 135 | + input interface{} |
| 136 | + } |
| 137 | + |
| 138 | + good := float64(1234) |
| 139 | + ref := NullFloat{ |
| 140 | + Value: &good, |
| 141 | + Set: true, |
| 142 | + } |
| 143 | + |
| 144 | + t.Run("invalid", func(t *testing.T) { |
| 145 | + tests := []struct { |
| 146 | + name string |
| 147 | + args args |
| 148 | + wantErr string |
| 149 | + }{ |
| 150 | + { |
| 151 | + name: "boolean", |
| 152 | + args: args{input: true}, |
| 153 | + wantErr: "wrong type for Float: bool", |
| 154 | + }, |
| 155 | + } |
| 156 | + |
| 157 | + for _, tt := range tests { |
| 158 | + t.Run(tt.name, func(t *testing.T) { |
| 159 | + gt := new(NullFloat) |
| 160 | + if err := gt.UnmarshalGraphQL(tt.args.input); err != nil { |
| 161 | + if err.Error() != tt.wantErr { |
| 162 | + t.Errorf("UnmarshalGraphQL() error = %v, want = %s", err, tt.wantErr) |
| 163 | + } |
| 164 | + |
| 165 | + return |
| 166 | + } |
| 167 | + |
| 168 | + t.Error("UnmarshalGraphQL() expected error not raised") |
| 169 | + }) |
| 170 | + } |
| 171 | + }) |
| 172 | + |
| 173 | + tests := []struct { |
| 174 | + name string |
| 175 | + args args |
| 176 | + wantEq NullFloat |
| 177 | + }{ |
| 178 | + { |
| 179 | + name: "int", |
| 180 | + args: args{ |
| 181 | + input: int(good), |
| 182 | + }, |
| 183 | + wantEq: ref, |
| 184 | + }, |
| 185 | + { |
| 186 | + name: "int32", |
| 187 | + args: args{ |
| 188 | + input: int32(good), |
| 189 | + }, |
| 190 | + wantEq: ref, |
| 191 | + }, |
| 192 | + { |
| 193 | + name: "float64", |
| 194 | + args: args{ |
| 195 | + input: good, |
| 196 | + }, |
| 197 | + wantEq: ref, |
| 198 | + }, |
| 199 | + } |
| 200 | + |
| 201 | + for _, tt := range tests { |
| 202 | + t.Run(tt.name, func(t *testing.T) { |
| 203 | + gt := new(NullFloat) |
| 204 | + if err := gt.UnmarshalGraphQL(tt.args.input); err != nil { |
| 205 | + t.Errorf("UnmarshalGraphQL() error = %v", err) |
| 206 | + return |
| 207 | + } |
| 208 | + |
| 209 | + if *gt.Value != *tt.wantEq.Value { |
| 210 | + t.Errorf("UnmarshalGraphQL() got = %v, want = %v", *gt.Value, *tt.wantEq.Value) |
| 211 | + } |
| 212 | + }) |
| 213 | + } |
| 214 | +} |
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