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62 lines
1.3 KiB
Go
62 lines
1.3 KiB
Go
package moon
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import (
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"testing"
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)
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type person struct {
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Name string
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Age int
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}
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var valueTests = []struct {
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in interface{}
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out string
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}{
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{nil, "null"},
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{true, "true"},
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{false, "false"},
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{0, "0"},
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{1, "1"},
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{12345, "12345"},
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{.1, "0.1"},
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{1.0, "1.0"},
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{1.0e9, "1000000000.0"},
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// this is kinda gross, but it's the only way I've figured out how to
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// prevent 1.0 printing out as 1 and thus having its type changed from
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// float to int. Sometimes having obnoxious string representations is
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// better than something having things change type.
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{"a string", `"a string"`},
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{`it's got "quotes"`, `"it's got \"quotes\""`},
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{person{"jordan", 28}, `{Name: "jordan" Age: 28}`},
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{[]int{1, 2, 3}, `[1 2 3]`},
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{[]float32{1.0, 2.2, 3.3}, `[1.0 2.2 3.3]`},
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{[]float64{1.0, 2.2, 3.3}, `[1.0 2.2 3.3]`},
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{[]string{"one", "two", "three"}, `["one" "two" "three"]`},
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{
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map[string]int{"one": 1, "two": 2, "three": 3},
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`{one: 1 two: 2 three: 3}`,
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},
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{
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map[string]interface{}{
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"one": 1,
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"two": 2.0,
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"pi": 3.14,
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},
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`{one: 1 two: 2.0 pi: 3.14}`,
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},
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}
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func TestWriteValues(t *testing.T) {
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for _, test := range valueTests {
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out, err := Encode(test.in)
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if err != nil {
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t.Error(err)
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continue
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}
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if string(out) != test.out {
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t.Errorf("expected '%s', saw '%s'", test.out, string(out))
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}
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}
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}
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