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package data |
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import ( |
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"context" |
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"math" |
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"testing" |
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"github.com/getkin/kin-openapi/openapi3" |
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"github.com/stretchr/testify/assert" |
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) |
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const ( |
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testDefaultMinFloat = -12345.0 |
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testDefaultMaxFloat = 12345.0 |
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) |
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func TestNumberGenerator_GenerateDataBySchema_GivenSchemaAndRandomValue_ExpectedValue(t *testing.T) { |
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min := 10.0 |
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max := 100.0 |
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tests := []struct { |
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name string |
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schema *openapi3.Schema |
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randomValue int |
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expectedMaxValue int |
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expectedValue float64 |
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}{ |
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{ |
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"no params, min random value", |
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openapi3.NewSchema(), |
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0, |
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math.MaxInt64, |
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testDefaultMinFloat, |
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}, |
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{ |
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"no params, max random value", |
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openapi3.NewSchema(), |
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math.MaxInt64, |
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math.MaxInt64, |
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testDefaultMaxFloat, |
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}, |
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{ |
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"given range, min random value", |
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&openapi3.Schema{ |
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Min: &min, |
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Max: &max, |
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}, |
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0, |
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math.MaxInt64, |
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10, |
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}, |
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{ |
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"given range, max random value", |
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&openapi3.Schema{ |
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Min: &min, |
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Max: &max, |
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}, |
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math.MaxInt64, |
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math.MaxInt64, |
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100, |
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}, |
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{ |
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"exclusive range, min random value", |
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&openapi3.Schema{ |
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Min: &min, |
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Max: &max, |
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ExclusiveMin: true, |
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ExclusiveMax: true, |
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}, |
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0, |
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math.MaxInt64 - 2, |
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10, |
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}, |
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{ |
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"exclusive range, max random value", |
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&openapi3.Schema{ |
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Min: &min, |
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Max: &max, |
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ExclusiveMin: true, |
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ExclusiveMax: true, |
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}, |
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math.MaxInt64 - 2, |
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math.MaxInt64 - 2, |
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100, |
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}, |
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{ |
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"given range and multiple of, middle random value", |
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&openapi3.Schema{ |
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Min: &min, |
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Max: &max, |
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MultipleOf: &min, |
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}, |
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math.MaxInt64 / 5, |
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math.MaxInt64, |
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10, |
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}, |
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} |
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for _, test := range tests { |
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t.Run(test.name, func(t *testing.T) { |
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randomMock := &mockRandomGenerator{} |
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numberGeneratorInstance := &numberGenerator{ |
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random: randomMock, |
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defaultMinimum: testDefaultMinFloat, |
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defaultMaximum: testDefaultMaxFloat, |
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} |
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randomMock.On("Intn", test.expectedMaxValue).Return(test.randomValue).Twice() |
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data, err := numberGeneratorInstance.GenerateDataBySchema(context.Background(), test.schema) |
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randomMock.AssertExpectations(t) |
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assert.NoError(t, err) |
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assert.Equal(t, test.expectedValue, data) |
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}) |
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} |
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} |
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func TestNumberGenerator_GenerateDataBySchema_MaxLessThanMin_Error(t *testing.T) { |
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numberGeneratorInstance := &numberGenerator{} |
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min := 11.0 |
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max := 10.0 |
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schema := openapi3.NewSchema() |
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schema.Min = &min |
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schema.Max = &max |
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data, err := numberGeneratorInstance.GenerateDataBySchema(context.Background(), schema) |
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assert.EqualError(t, err, "[numberGenerator] maximum cannot be less than minimum") |
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assert.Equal(t, 0, data) |
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} |
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func TestNumberGenerator_GenerateDataBySchema_MaxEqualToMin_StaticValue(t *testing.T) { |
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numberGeneratorInstance := &numberGenerator{} |
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min := 10.0 |
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max := 10.0 |
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schema := openapi3.NewSchema() |
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schema.Min = &min |
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schema.Max = &max |
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data, err := numberGeneratorInstance.GenerateDataBySchema(context.Background(), schema) |
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assert.NoError(t, err) |
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assert.Equal(t, 10.0, data) |
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} |
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muonsoft /
openapi-mock
