|
| 1 | +package features |
| 2 | + |
| 3 | +import ( |
| 4 | +"testing" |
| 5 | +) |
| 6 | + |
| 7 | +funcTestNewFeatureSet(t*testing.T) { |
| 8 | +fs:=NewFeatureSet() |
| 9 | +iffs==nil { |
| 10 | +t.Fatal("Expected NewFeatureSet to return a non-nil pointer") |
| 11 | +} |
| 12 | +iffs.Features==nil { |
| 13 | +t.Fatal("Expected Features map to be initialized") |
| 14 | +} |
| 15 | +iflen(fs.Features)!=0 { |
| 16 | +t.Fatalf("Expected Features map to be empty, got %d items",len(fs.Features)) |
| 17 | +} |
| 18 | +iffs.everythingOn { |
| 19 | +t.Fatal("Expected everythingOn to be initialized as false") |
| 20 | +} |
| 21 | +} |
| 22 | + |
| 23 | +funcTestAddFeature(t*testing.T) { |
| 24 | +fs:=NewFeatureSet() |
| 25 | + |
| 26 | +// Test adding a feature |
| 27 | +fs.AddFeature("test-feature","A test feature",true) |
| 28 | + |
| 29 | +// Verify feature was added correctly |
| 30 | +iflen(fs.Features)!=1 { |
| 31 | +t.Errorf("Expected 1 feature, got %d",len(fs.Features)) |
| 32 | +} |
| 33 | + |
| 34 | +feature,exists:=fs.Features["test-feature"] |
| 35 | +if!exists { |
| 36 | +t.Fatal("Feature was not added to the map") |
| 37 | +} |
| 38 | + |
| 39 | +iffeature.Name!="test-feature" { |
| 40 | +t.Errorf("Expected feature name to be 'test-feature', got '%s'",feature.Name) |
| 41 | +} |
| 42 | + |
| 43 | +iffeature.Description!="A test feature" { |
| 44 | +t.Errorf("Expected feature description to be 'A test feature', got '%s'",feature.Description) |
| 45 | +} |
| 46 | + |
| 47 | +if!feature.Enabled { |
| 48 | +t.Error("Expected feature to be enabled") |
| 49 | +} |
| 50 | + |
| 51 | +// Test adding another feature |
| 52 | +fs.AddFeature("another-feature","Another test feature",false) |
| 53 | + |
| 54 | +iflen(fs.Features)!=2 { |
| 55 | +t.Errorf("Expected 2 features, got %d",len(fs.Features)) |
| 56 | +} |
| 57 | + |
| 58 | +// Test overriding existing feature |
| 59 | +fs.AddFeature("test-feature","Updated description",false) |
| 60 | + |
| 61 | +feature=fs.Features["test-feature"] |
| 62 | +iffeature.Description!="Updated description" { |
| 63 | +t.Errorf("Expected feature description to be updated to 'Updated description', got '%s'",feature.Description) |
| 64 | +} |
| 65 | + |
| 66 | +iffeature.Enabled { |
| 67 | +t.Error("Expected feature to be disabled after update") |
| 68 | +} |
| 69 | +} |
| 70 | + |
| 71 | +funcTestIsEnabled(t*testing.T) { |
| 72 | +fs:=NewFeatureSet() |
| 73 | + |
| 74 | +// Test with non-existent feature |
| 75 | +iffs.IsEnabled("non-existent") { |
| 76 | +t.Error("Expected IsEnabled to return false for non-existent feature") |
| 77 | +} |
| 78 | + |
| 79 | +// Test with disabled feature |
| 80 | +fs.AddFeature("disabled-feature","A disabled feature",false) |
| 81 | +iffs.IsEnabled("disabled-feature") { |
| 82 | +t.Error("Expected IsEnabled to return false for disabled feature") |
| 83 | +} |
| 84 | + |
| 85 | +// Test with enabled feature |
| 86 | +fs.AddFeature("enabled-feature","An enabled feature",true) |
| 87 | +if!fs.IsEnabled("enabled-feature") { |
| 88 | +t.Error("Expected IsEnabled to return true for enabled feature") |
| 89 | +} |
| 90 | +} |
| 91 | + |
| 92 | +funcTestEnableFeature(t*testing.T) { |
| 93 | +fs:=NewFeatureSet() |
| 94 | + |
| 95 | +// Test enabling non-existent feature |
| 96 | +err:=fs.EnableFeature("non-existent") |
| 97 | +iferr==nil { |
| 98 | +t.Error("Expected error when enabling non-existent feature") |
| 99 | +} |
| 100 | + |
| 101 | +// Test enabling feature |
| 102 | +fs.AddFeature("test-feature","A test feature",false) |
| 103 | + |
| 104 | +iffs.IsEnabled("test-feature") { |
| 105 | +t.Error("Expected feature to be disabled initially") |
| 106 | +} |
| 107 | + |
| 108 | +err=fs.EnableFeature("test-feature") |
| 109 | +iferr!=nil { |
| 110 | +t.Errorf("Expected no error when enabling feature, got: %v",err) |
| 111 | +} |
| 112 | + |
| 113 | +if!fs.IsEnabled("test-feature") { |
| 114 | +t.Error("Expected feature to be enabled after EnableFeature call") |
| 115 | +} |
| 116 | + |
| 117 | +// Test enabling already enabled feature |
| 118 | +err=fs.EnableFeature("test-feature") |
| 119 | +iferr!=nil { |
| 120 | +t.Errorf("Expected no error when enabling already enabled feature, got: %v",err) |
| 121 | +} |
| 122 | +} |
| 123 | + |
| 124 | +funcTestEnableFeatures(t*testing.T) { |
| 125 | +fs:=NewFeatureSet() |
| 126 | + |
| 127 | +// Prepare features |
| 128 | +fs.AddFeature("feature1","Feature 1",false) |
| 129 | +fs.AddFeature("feature2","Feature 2",false) |
| 130 | + |
| 131 | +// Test enabling multiple features |
| 132 | +err:=fs.EnableFeatures([]string{"feature1","feature2"}) |
| 133 | +iferr!=nil { |
| 134 | +t.Errorf("Expected no error when enabling features, got: %v",err) |
| 135 | +} |
| 136 | + |
| 137 | +if!fs.IsEnabled("feature1") { |
| 138 | +t.Error("Expected feature1 to be enabled") |
| 139 | +} |
| 140 | + |
| 141 | +if!fs.IsEnabled("feature2") { |
| 142 | +t.Error("Expected feature2 to be enabled") |
| 143 | +} |
| 144 | + |
| 145 | +// Test with non-existent feature in the list |
| 146 | +err=fs.EnableFeatures([]string{"feature1","non-existent"}) |
| 147 | +iferr==nil { |
| 148 | +t.Error("Expected error when enabling list with non-existent feature") |
| 149 | +} |
| 150 | + |
| 151 | +// Test with empty list |
| 152 | +err=fs.EnableFeatures([]string{}) |
| 153 | +iferr!=nil { |
| 154 | +t.Errorf("Expected no error with empty feature list, got: %v",err) |
| 155 | +} |
| 156 | + |
| 157 | +// Test enabling everything through EnableFeatures |
| 158 | +fs=NewFeatureSet() |
| 159 | +err=fs.EnableFeatures([]string{"everything"}) |
| 160 | +iferr!=nil { |
| 161 | +t.Errorf("Expected no error when enabling 'everything', got: %v",err) |
| 162 | +} |
| 163 | + |
| 164 | +if!fs.everythingOn { |
| 165 | +t.Error("Expected everythingOn to be true after enabling 'everything' via EnableFeatures") |
| 166 | +} |
| 167 | +} |
| 168 | + |
| 169 | +funcTestEnableEverything(t*testing.T) { |
| 170 | +fs:=NewFeatureSet() |
| 171 | + |
| 172 | +// Add a disabled feature |
| 173 | +fs.AddFeature("test-feature","A test feature",false) |
| 174 | + |
| 175 | +// Verify it's disabled |
| 176 | +iffs.IsEnabled("test-feature") { |
| 177 | +t.Error("Expected feature to be disabled initially") |
| 178 | +} |
| 179 | + |
| 180 | +// Enable "everything" |
| 181 | +err:=fs.EnableFeature("everything") |
| 182 | +iferr!=nil { |
| 183 | +t.Errorf("Expected no error when enabling 'everything', got: %v",err) |
| 184 | +} |
| 185 | + |
| 186 | +// Verify everythingOn was set |
| 187 | +if!fs.everythingOn { |
| 188 | +t.Error("Expected everythingOn to be true after enabling 'everything'") |
| 189 | +} |
| 190 | + |
| 191 | +// Verify the previously disabled feature is now enabled |
| 192 | +if!fs.IsEnabled("test-feature") { |
| 193 | +t.Error("Expected feature to be enabled when everythingOn is true") |
| 194 | +} |
| 195 | + |
| 196 | +// Verify a non-existent feature is also enabled |
| 197 | +if!fs.IsEnabled("non-existent") { |
| 198 | +t.Error("Expected non-existent feature to be enabled when everythingOn is true") |
| 199 | +} |
| 200 | +} |
| 201 | + |
| 202 | +funcTestIsEnabledWithEverythingOn(t*testing.T) { |
| 203 | +fs:=NewFeatureSet() |
| 204 | + |
| 205 | +// Enable "everything" |
| 206 | +err:=fs.EnableFeature("everything") |
| 207 | +iferr!=nil { |
| 208 | +t.Errorf("Expected no error when enabling 'everything', got: %v",err) |
| 209 | +} |
| 210 | + |
| 211 | +// Test that any feature name returns true with IsEnabled |
| 212 | +if!fs.IsEnabled("some-feature") { |
| 213 | +t.Error("Expected IsEnabled to return true for any feature when everythingOn is true") |
| 214 | +} |
| 215 | + |
| 216 | +if!fs.IsEnabled("another-feature") { |
| 217 | +t.Error("Expected IsEnabled to return true for any feature when everythingOn is true") |
| 218 | +} |
| 219 | +} |