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85 lines
2.7 KiB
Go
85 lines
2.7 KiB
Go
package param
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import "testing"
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import "reflect"
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import "time"
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type testDefinition struct {
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strValue string
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expectedValue interface{}
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expectedParser paramParser
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}
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func Test_Parsers(t *testing.T) {
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//ints
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checkParser(testDefinition{"1", 1, intParser{}}, t)
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checkParser(testDefinition{"-1", int64(-1), intParser{}}, t)
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checkParser(testDefinition{"1", uint64(1), intParser{}}, t)
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//floats
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checkParser(testDefinition{"1.0", float32(1.0), floatParser{}}, t)
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checkParser(testDefinition{"-1.0", float64(-1.0), floatParser{}}, t)
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//strings
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checkParser(testDefinition{"AB", "AB", stringParser{}}, t)
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checkParser(testDefinition{"AB", []byte{65, 66}, stringParser{}}, t)
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//bools
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checkParser(testDefinition{"true", true, boolParser{}}, t)
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checkParser(testDefinition{"0", false, boolParser{}}, t)
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//timeParser
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checkParser(testDefinition{"2017-05-30T13:54:53Z", time.Date(2017, 5, 30, 13, 54, 53, 0, time.UTC), timeParser{}}, t)
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checkParser(testDefinition{"2017-05-30", time.Date(2017, 5, 30, 0, 0, 0, 0, time.UTC), timeParser{}}, t)
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//json
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checkParser(testDefinition{`{"X": 5, "Y":"Z"}`, struct {
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X int
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Y string
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}{5, "Z"}, jsonParser{}}, t)
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//slice in query is parsed as comma delimited
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checkParser(testDefinition{`1,2`, []int{1, 2}, sliceParser(intParser{})}, t)
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//slice in body is parsed as json
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checkParser(testDefinition{`["a","b"]`, []string{"a", "b"}, jsonParser{}}, t, MethodParam{in: body})
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//pointers
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var someInt = 1
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checkParser(testDefinition{`1`, &someInt, ptrParser(intParser{})}, t)
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var someStruct = struct{ X int }{5}
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checkParser(testDefinition{`{"X": 5}`, &someStruct, jsonParser{}}, t)
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}
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func checkParser(def testDefinition, t *testing.T, methodParam ...MethodParam) {
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toType := reflect.TypeOf(def.expectedValue)
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var mp MethodParam
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if len(methodParam) == 0 {
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mp = MethodParam{}
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} else {
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mp = methodParam[0]
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}
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parser := getParser(&mp, toType)
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if reflect.TypeOf(parser) != reflect.TypeOf(def.expectedParser) {
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t.Errorf("Invalid parser for value %v. Expected: %v, actual: %v", def.strValue, reflect.TypeOf(def.expectedParser).Name(), reflect.TypeOf(parser).Name())
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return
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}
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result, err := parser.parse(def.strValue, toType)
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if err != nil {
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t.Errorf("Parsing error for value %v. Expected result: %v, error: %v", def.strValue, def.expectedValue, err)
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return
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}
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convResult, err := safeConvert(reflect.ValueOf(result), toType)
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if err != nil {
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t.Errorf("Conversion error for %v. from value: %v, toType: %v, error: %v", def.strValue, result, toType, err)
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return
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}
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if !reflect.DeepEqual(convResult.Interface(), def.expectedValue) {
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t.Errorf("Parsing error for value %v. Expected result: %v, actual: %v", def.strValue, def.expectedValue, result)
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}
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}
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