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go_table_driven_test_for_string_reverse_function.go
goA table-driven test that iterates over a slice of test cases to v
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go_table_driven_test_for_string_reverse_function.go
1package reverse
2
3import "testing"
4
5func TestReverse(t *testing.T) {
6 testcases := []struct {
7 in, want string
8 }{
9 {"Hello, world", "dlrow ,olleH"},
10 {" ", " "},
11 {"!12345", "54321!"},
12 }
13 for _, tc := range testcases {
14 rev := Reverse(tc.in)
15 if rev != tc.want {
16 t.Errorf("Reverse(%q) == %q, want %q", tc.in, rev, tc.want)
17 }
18 }
19}