115 lines
2.1 KiB
Go
115 lines
2.1 KiB
Go
package builtin_test
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import (
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"fmt"
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"math"
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"testing"
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"git.xdrm.io/go/aicra/datatype/builtin"
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)
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func TestFloat64_AvailableTypes(t *testing.T) {
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t.Parallel()
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dt := builtin.FloatDataType{}
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tests := []struct {
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Type string
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Handled bool
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}{
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{"float", true},
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{"float64", true},
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{"Float", false},
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{"Float64", false},
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{"FLOAT", false},
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{"FLOAT64", false},
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{" float", false},
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{"float ", false},
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{" float ", false},
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{" float64", false},
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{"float64 ", false},
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{" float64 ", false},
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}
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for _, test := range tests {
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t.Run(test.Type, func(t *testing.T) {
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validator := dt.Build(test.Type)
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if validator == nil {
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if test.Handled {
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t.Errorf("expect %q to be handled", test.Type)
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t.Fail()
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}
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return
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}
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if !test.Handled {
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t.Errorf("expect %q NOT to be handled", test.Type)
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t.Fail()
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}
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})
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}
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}
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func TestFloat64_Values(t *testing.T) {
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t.Parallel()
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const typeName = "float"
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validator := builtin.FloatDataType{}.Build(typeName)
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if validator == nil {
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t.Errorf("expect %q to be handled", typeName)
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t.Fail()
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}
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tests := []struct {
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Value interface{}
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Valid bool
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}{
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{uint(0), true},
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{uint(math.MaxInt64), true},
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{uint(math.MaxUint64), true},
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{-1, true},
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{-math.MaxInt64, true},
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{float64(math.MinInt64), true},
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{float64(0), true},
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{float64(math.MaxInt64), true},
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// we cannot just compare because of how precision works
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{float64(math.MaxUint64 - 1024), true},
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{float64(math.MaxUint64 + 1), true},
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// json number
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{fmt.Sprintf("%f", -math.MaxFloat64), true},
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{"-1", true},
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{"0", true},
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{"1", true},
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{fmt.Sprintf("%d", math.MaxInt64), true},
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{fmt.Sprintf("%d", uint(math.MaxUint64)), true},
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{fmt.Sprintf("%f", float64(math.MaxFloat64)), true},
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{"string", false},
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{[]byte("bytes"), false},
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{-0.1, true},
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{0.1, true},
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{nil, false},
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}
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for i, test := range tests {
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t.Run(fmt.Sprintf("%d", i), func(t *testing.T) {
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if _, isValid := validator(test.Value); isValid {
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if !test.Valid {
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t.Errorf("expect value to be invalid")
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t.Fail()
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}
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return
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}
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if test.Valid {
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t.Errorf("expect value to be valid")
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t.Fail()
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}
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})
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}
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}
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