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fbd60bfe6b
This commit adds support for parsing decimal numbers that start with a dot (e.g. '.1') in query parameters and form data. It implements the BindUnmarshaler interface to handle this special case. Fixes #4089
60 lines
948 B
Go
60 lines
948 B
Go
package binding
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import (
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"github.com/stretchr/testify/assert"
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"testing"
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)
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func TestCustomDecimalUnmarshalParam(t *testing.T) {
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tests := []struct {
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name string
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input string
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want string
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wantErr bool
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}{
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{
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name: "leading dot",
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input: ".1",
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want: "0.1",
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wantErr: false,
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},
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{
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name: "invalid decimal",
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input: "abc",
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wantErr: true,
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},
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{
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name: "empty string",
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input: "",
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wantErr: true,
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},
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{
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name: "leading dot with multiple digits",
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input: ".123",
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want: "0.123",
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wantErr: false,
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},
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{
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name: "normal decimal",
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input: "1.23",
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want: "1.23",
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wantErr: false,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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var cd CustomDecimal
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err := cd.UnmarshalParam(tt.input)
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if tt.wantErr {
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assert.Error(t, err)
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return
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}
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assert.NoError(t, err)
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assert.Equal(t, tt.want, cd.String())
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})
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}
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}
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