|
| 1 | +package generator_test |
| 2 | + |
| 3 | +import ( |
| 4 | + "bytes" |
| 5 | + _ "embed" |
| 6 | + "testing" |
| 7 | + |
| 8 | + "github.com/raystack/meteor/generator" |
| 9 | + "github.com/raystack/meteor/plugins" |
| 10 | + "github.com/raystack/meteor/registry" |
| 11 | + "github.com/raystack/meteor/test/mocks" |
| 12 | + "github.com/stretchr/testify/assert" |
| 13 | +) |
| 14 | + |
| 15 | +var recipeVersions = [1]string{"v1beta1"} |
| 16 | + |
| 17 | +func TestRecipe(t *testing.T) { |
| 18 | + var err error |
| 19 | + err = registry.Extractors.Register("test-extractor", func() plugins.Extractor { |
| 20 | + extr := mocks.NewExtractor() |
| 21 | + mockInfo := plugins.Info{ |
| 22 | + Description: "Mock Extractor 1", |
| 23 | + } |
| 24 | + extr.On("Info").Return(mockInfo, nil).Once() |
| 25 | + return extr |
| 26 | + }) |
| 27 | + assert.NoError(t, err) |
| 28 | + |
| 29 | + err = registry.Sinks.Register("test-sink", func() plugins.Syncer { |
| 30 | + mockSink := mocks.NewSink() |
| 31 | + mockInfo := plugins.Info{ |
| 32 | + Description: "Mock Sink 1", |
| 33 | + } |
| 34 | + mockSink.On("Info").Return(mockInfo, nil).Once() |
| 35 | + return mockSink |
| 36 | + }) |
| 37 | + assert.NoError(t, err) |
| 38 | + |
| 39 | + err = registry.Processors.Register("test-processor", func() plugins.Processor { |
| 40 | + mockProcessor := mocks.NewProcessor() |
| 41 | + mockInfo := plugins.Info{ |
| 42 | + Description: "Mock Processor 1", |
| 43 | + } |
| 44 | + mockProcessor.On("Info").Return(mockInfo, nil).Once() |
| 45 | + return mockProcessor |
| 46 | + }) |
| 47 | + assert.NoError(t, err) |
| 48 | + |
| 49 | + type args struct { |
| 50 | + p generator.RecipeParams |
| 51 | + } |
| 52 | + tests := []struct { |
| 53 | + name string |
| 54 | + args args |
| 55 | + expected *generator.TemplateData |
| 56 | + expectedErr string |
| 57 | + }{ |
| 58 | + { |
| 59 | + name: "success with minimal params", |
| 60 | + args: args{ |
| 61 | + p: generator.RecipeParams{ |
| 62 | + Name: "test-name", |
| 63 | + }, |
| 64 | + }, |
| 65 | + expected: &generator.TemplateData{ |
| 66 | + Name: "test-name", |
| 67 | + Version: recipeVersions[len(recipeVersions)-1], |
| 68 | + }, |
| 69 | + }, |
| 70 | + { |
| 71 | + name: "success with full params", |
| 72 | + args: args{ |
| 73 | + p: generator.RecipeParams{ |
| 74 | + Name: "test-name", |
| 75 | + Source: "test-extractor", |
| 76 | + Sinks: []string{"test-sink"}, |
| 77 | + Processors: []string{"test-processor"}, |
| 78 | + }, |
| 79 | + }, |
| 80 | + expected: &generator.TemplateData{ |
| 81 | + Name: "test-name", |
| 82 | + Version: recipeVersions[len(recipeVersions)-1], |
| 83 | + Source: struct { |
| 84 | + Name string |
| 85 | + Scope string |
| 86 | + SampleConfig string |
| 87 | + }{ |
| 88 | + Name: "test-extractor", |
| 89 | + }, |
| 90 | + Sinks: map[string]string{ |
| 91 | + "test-sink": "", |
| 92 | + }, |
| 93 | + Processors: map[string]string{ |
| 94 | + "test-processor": "", |
| 95 | + }, |
| 96 | + }, |
| 97 | + }, |
| 98 | + { |
| 99 | + name: "error with invalid source", |
| 100 | + args: args{ |
| 101 | + p: generator.RecipeParams{ |
| 102 | + Name: "test-name", |
| 103 | + Source: "invalid-source", |
| 104 | + }, |
| 105 | + }, |
| 106 | + expected: nil, |
| 107 | + expectedErr: "provide extractor information: could not find extractor", |
| 108 | + }, |
| 109 | + { |
| 110 | + name: "error with invalid sinks", |
| 111 | + args: args{ |
| 112 | + p: generator.RecipeParams{ |
| 113 | + Name: "test-name", |
| 114 | + Sinks: []string{"invalid-sink"}, |
| 115 | + }, |
| 116 | + }, |
| 117 | + expected: nil, |
| 118 | + expectedErr: "provide sink information: could not find sink", |
| 119 | + }, |
| 120 | + { |
| 121 | + name: "error with invalid processors", |
| 122 | + args: args{ |
| 123 | + p: generator.RecipeParams{ |
| 124 | + Name: "test-name", |
| 125 | + Processors: []string{"invalid-processor"}, |
| 126 | + }, |
| 127 | + }, |
| 128 | + expected: nil, |
| 129 | + expectedErr: "provide processor information: could not find processor", |
| 130 | + }, |
| 131 | + } |
| 132 | + for _, tt := range tests { |
| 133 | + t.Run(tt.name, func(t *testing.T) { |
| 134 | + actual, err := generator.Recipe(tt.args.p) |
| 135 | + if tt.expectedErr != "" { |
| 136 | + assert.ErrorContains(t, err, tt.expectedErr) |
| 137 | + return |
| 138 | + } |
| 139 | + assert.NoError(t, err) |
| 140 | + |
| 141 | + assert.Equal(t, actual, tt.expected) |
| 142 | + }) |
| 143 | + } |
| 144 | +} |
| 145 | + |
| 146 | +func TestRecipeWriteTo(t *testing.T) { |
| 147 | + type args struct { |
| 148 | + p generator.RecipeParams |
| 149 | + } |
| 150 | + tests := []struct { |
| 151 | + name string |
| 152 | + args args |
| 153 | + expectedWriter string |
| 154 | + expectedErr string |
| 155 | + }{ |
| 156 | + { |
| 157 | + name: "success with minimal params", |
| 158 | + args: args{ |
| 159 | + p: generator.RecipeParams{ |
| 160 | + Name: "test-name", |
| 161 | + }, |
| 162 | + }, |
| 163 | + expectedWriter: `name: test-name |
| 164 | +version: v1beta1 |
| 165 | +source: |
| 166 | + name: |
| 167 | + config: |
| 168 | + |
| 169 | +`, |
| 170 | + expectedErr: "", |
| 171 | + }, |
| 172 | + } |
| 173 | + for _, tt := range tests { |
| 174 | + t.Run(tt.name, func(t *testing.T) { |
| 175 | + writer := &bytes.Buffer{} |
| 176 | + err := generator.RecipeWriteTo(tt.args.p, writer) |
| 177 | + if tt.expectedErr != "" { |
| 178 | + assert.ErrorContains(t, err, tt.expectedErr) |
| 179 | + return |
| 180 | + } |
| 181 | + assert.Equal(t, tt.expectedWriter, writer.String()) |
| 182 | + }) |
| 183 | + } |
| 184 | +} |
| 185 | + |
| 186 | +func TestGetRecipeVersions(t *testing.T) { |
| 187 | + tests := []struct { |
| 188 | + name string |
| 189 | + expected [1]string |
| 190 | + }{ |
| 191 | + { |
| 192 | + name: "success", |
| 193 | + expected: recipeVersions, |
| 194 | + }, |
| 195 | + } |
| 196 | + for _, tt := range tests { |
| 197 | + t.Run(tt.name, func(t *testing.T) { |
| 198 | + actual := generator.GetRecipeVersions() |
| 199 | + assert.Equal(t, tt.expected, actual) |
| 200 | + }) |
| 201 | + } |
| 202 | +} |
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