55 lines
1.9 KiB
Go
55 lines
1.9 KiB
Go
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package abi
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import (
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"fmt"
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"log"
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"reflect"
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"testing"
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)
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func TestParseSelector(t *testing.T) {
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mkType := func(types ...interface{}) []ArgumentMarshaling {
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var result []ArgumentMarshaling
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for i, typeOrComponents := range types {
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name := fmt.Sprintf("name%d", i)
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if typeName, ok := typeOrComponents.(string); ok {
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result = append(result, ArgumentMarshaling{name, typeName, typeName, nil, false})
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} else if components, ok := typeOrComponents.([]ArgumentMarshaling); ok {
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result = append(result, ArgumentMarshaling{name, "tuple", "tuple", components, false})
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} else {
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log.Fatalf("unexpected type %T", typeOrComponents)
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}
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}
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return result
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}
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tests := []struct {
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input string
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name string
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args []ArgumentMarshaling
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}{
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{"noargs()", "noargs", []ArgumentMarshaling{}},
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{"simple(uint256,uint256,uint256)", "simple", mkType("uint256", "uint256", "uint256")},
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{"other(uint256,address)", "other", mkType("uint256", "address")},
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{"withArray(uint256[],address[2],uint8[4][][5])", "withArray", mkType("uint256[]", "address[2]", "uint8[4][][5]")},
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{"singleNest(bytes32,uint8,(uint256,uint256),address)", "singleNest", mkType("bytes32", "uint8", mkType("uint256", "uint256"), "address")},
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{"multiNest(address,(uint256[],uint256),((address,bytes32),uint256))", "multiNest",
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mkType("address", mkType("uint256[]", "uint256"), mkType(mkType("address", "bytes32"), "uint256"))},
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}
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for i, tt := range tests {
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selector, err := ParseSelector(tt.input)
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if err != nil {
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t.Errorf("test %d: failed to parse selector '%v': %v", i, tt.input, err)
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}
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if selector.Name != tt.name {
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t.Errorf("test %d: unexpected function name: '%s' != '%s'", i, selector.Name, tt.name)
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}
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if selector.Type != "function" {
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t.Errorf("test %d: unexpected type: '%s' != '%s'", i, selector.Type, "function")
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}
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if !reflect.DeepEqual(selector.Inputs, tt.args) {
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t.Errorf("test %d: unexpected args: '%v' != '%v'", i, selector.Inputs, tt.args)
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}
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}
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}
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