go-pkg/expr
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parser_test.go: test added on isNil() function

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This commit is contained in:
Celestino Amoroso 2024-04-20 06:54:51 +02:00
parent 3c0307524b
commit 475ef3c80a
1 changed files with 5 additions and 2 deletions
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7
parser_test.go
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@ -64,7 +64,7 @@ func TestParser(t *testing.T) {
/* 43 */ {`+false`, nil, errors.New(`[1:2] prefix/postfix operator "+" do not support operand 'false' [bool]`)}, /* 43 */ {`+false`, nil, errors.New(`[1:2] prefix/postfix operator "+" do not support operand 'false' [bool]`)},
/* 44 */ {`false // very simple expression`, false, nil}, /* 44 */ {`false // very simple expression`, false, nil},
/* 45 */ {`1 + // Missing right operator`, nil, errors.New(`[1:4] infix operator "+" requires two non-nil operands, got 1`)}, /* 45 */ {`1 + // Missing right operator`, nil, errors.New(`[1:4] infix operator "+" requires two non-nil operands, got 1`)},
/* 46 */ {"", nil, errors.New(`empty expression`)}, /* 46 */ {"", nil, nil},
/* 47 */ {"4!", int64(24), nil}, /* 47 */ {"4!", int64(24), nil},
/* 48 */ {"(-4)!", nil, errors.New(`factorial of a negative integer (-4) is not allowed`)}, /* 48 */ {"(-4)!", nil, errors.New(`factorial of a negative integer (-4) is not allowed`)},
/* 49 */ {"-4!", int64(-24), nil}, /* 49 */ {"-4!", int64(-24), nil},
@ -158,6 +158,9 @@ func TestParser(t *testing.T) {
/* 137 */ {`2 + 1 ? {"a"} : {"b"} * 3`, "2bbb", nil}, /* 137 */ {`2 + 1 ? {"a"} : {"b"} * 3`, "2bbb", nil},
/* 138 */ {`nil`, nil, nil}, /* 138 */ {`nil`, nil, nil},
/* 139 */ {`null`, nil, errors.New(`undefined variable "null"`)}, /* 139 */ {`null`, nil, errors.New(`undefined variable "null"`)},
/* 140 */ {`isNil(nil)`, true, nil},
/* 141 */ {`v=nil; isNil(v)`, true, nil},
/* 142 */ {`v=5; isNil(v)`, false, nil},
} }
check_env_expr_path := 113 check_env_expr_path := 113
@ -165,7 +168,7 @@ func TestParser(t *testing.T) {
failed := 0 failed := 0
// inputs1 := []inputType{ // inputs1 := []inputType{
// {`10 ? {"a"} :[true, 2+8] {"b"} :: {"c"}`, "b", nil}, // /* 140 */ {`isNil(nil)`, true, nil},
// } // }
for i, input := range inputs { for i, input := range inputs {