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46 lines
1.4 KiB
Go
46 lines
1.4 KiB
Go
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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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checkParser(testDefinition{"1", 1, intParser{}}, t)
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checkParser(testDefinition{"1.0", 1.0, floatParser{}}, t)
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checkParser(testDefinition{"1", "1", stringParser{}}, t)
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checkParser(testDefinition{"true", true, boolParser{}}, t)
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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{`{"X": 5}`, struct{ X int }{5}, jsonParser{}}, t)
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checkParser(testDefinition{`1,2`, []int{1, 2}, sliceParser(intParser{})}, t)
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}
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func checkParser(def testDefinition, t *testing.T) {
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toType := reflect.TypeOf(def.expectedValue)
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parser := getParser(&MethodParam{}, 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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if !reflect.DeepEqual(result, 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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