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Diffstat (limited to 'main/main_test.go')
| -rw-r--r-- | main/main_test.go | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/main/main_test.go b/main/main_test.go new file mode 100644 index 0000000..076693d --- /dev/null +++ b/main/main_test.go @@ -0,0 +1,171 @@ +package main + +import ( + "strings" + "testing" +) + +const miscInput string = `{"something":{"nested":"Here is my test value"},"array":["Hello","world","these","are","values"],"people":[{"first_name":"Charlie","last_name":"Johnson","age":22},{"first_name":"Tom","last_name":"Johnson","age":18},{"first_name":"Charlie","last_name":"Chaplin","age":122},{"first_name":"John","last_name":"Johnson","age":48}]}` +const mixedArray string = `{"array":["first",null,3,{"name":"second"},"third"]}` +const mixedArray2 string = `{"array":["first",null,3,"second",{"name":"third"}]}` + +func TestSpecificCases(t *testing.T) { + type test struct { + name string + program string + quiet bool + input string + expected string + } + + tests := []test { + { + name: "Verbose Extract", + program: `s/#(~(people)~$_@(1$_#(~(first_name)~$_.|(..$_){-0})-|(..$_){-0})-|(..$_){-0})-/p`, + quiet: true, + input: miscInput, + expected: `"Tom"`, + }, + { + name: "Extract", + program: `s/#("people"$_ @(1 $_#("first_name"$_ .)-)-)-/p`, + quiet: true, + input: miscInput, + expected: `"Tom"`, + }, + { + name: "Simple Extract", + program: "s/#(\"people\" @(1 #(\"first_name\" (.$a))-)-)-$_ `$a`/p", + quiet: true, + input: miscInput, + expected: `"Tom"`, + }, + { + name: "Larger Extract", + program: "s/#(\"people\" @(2 (.$a))-)-$_ `$a`/p", + quiet: true, + input: miscInput, + expected: `{"first_name":"Charlie","last_name":"Chaplin","age":122}`, + }, + { + name: "Extract ages", + program: "s/#(\"people\"$_ :(#(\"age\"$_ .)-):)-/p", + quiet: true, + input: miscInput, + expected: `[22,18,122,48]`, + }, + { + name: "Low memory count people", + program: "aX/#(\"people\" :(#()#):)#$_ `1`/o es/#()#/{ xs/.{-0}+/p }", + quiet: true, + input: miscInput, + expected: "4", + }, + { + name: "Get full names", + program: "s/#(\"people\"$_ .)-/{ s/:():/p as/:(#()#):/{ xdx } s/:(#((\"first_name\" | \"last_name\") .)#)-/X es/@(.#()-)-/{ xs/(#(\"first_name\" \".{-0}$a\")# | #(\"last_name\" \".{-0}$b\")# | .){-0}$_ `\"$a $b\"`/Xxs/-(..)@/p } }", + quiet: true, + input: miscInput, + expected: `["Charlie Johnson","Tom Johnson","Charlie Chaplin","John Johnson"]`, + }, + { + name: "Get full names 2", + program: "s/#(\"people\"$_ .)-/{ s/:():/p as/:(#()#):/{ xdx } X/:(#((\"first_name\" | \"last_name\") .)#)-/o es/@(.#()-)-/{ xX/(#(\"first_name\" \".{-0}$a\")# | #(\"last_name\" \".{-0}$b\")# | .){-0}$_ `\"$a $b\"`/xs/-(..)@/p } }", + quiet: true, + input: miscInput, + expected: `["Charlie Johnson","Tom Johnson","Charlie Chaplin","John Johnson"]`, + }, + { + name: "Change full names in place", + program: "s/#(\"people\" @(. #(\"first_name\" .)#)@)#/{ Nms/#(\"people\" @(. (#(\"first_name\" \".{-0}$a\" \"last_name\" \".{-0}$b\")#$_) `#(\"name\" \"$a $b\")#`)@)#/ }", + input: miscInput, + expected: `{"something":{"nested":"Here is my test value"},"array":["Hello","world","these","are","values"],"people":[{"name":"Charlie Johnson","age":22},{"name":"Tom Johnson","age":18},{"name":"Charlie Chaplin","age":122},{"name":"John Johnson","age":48}]}`, + }, + { + name: "Get full names with substitute next command", + program: "s/#( \"people\"$_ :( #( \"first_name\"$_ . )- )- )-/{ N/#( \"people\"$_ :( #( \"last_name\"$_ . )- )- )-/{ s/-( -( ~(.{-0}` `)- ~(.{-0})- )~ ):/p }}", + quiet: true, + input: miscInput, + expected: `["Charlie Johnson","Tom Johnson","Charlie Chaplin","John Johnson"]`, + }, + { + name: "Get full names with merge full command", + program: "s/#(\"people\"$_ :(): )-/p M/#( \"people\" @( . #()# )@ )#/{ s/#( \"people\"$_ @( . #[ \"first_name\" \".{-0}$a\" | \"last_name\" \".{-0}$b\" | .. $_]- `\"$a $b\"` )@ )-/p }", + quiet: true, + input: miscInput, + expected: `["Charlie Johnson","Tom Johnson","Charlie Chaplin","John Johnson"]`, + }, + { + name: "Verbose concat array values", + program: "as/#( \"array\"$_ :(): )-/{ :s N/#( .$_ . )-/{ es/.{-0}:():/be mbs } :em s/:( -( ~(.{-0}` `)-{-0} ~(.{-0})- )~ )-/p }", + quiet: true, + input: miscInput, + expected: `"Hello world these are values"`, + }, + { + name: "Short concat array values", + program: "M/#( \"array\" :(): )#/{ s/#( \"array\"$_ :( .{-0} )- )-/ s/-( ~(.{-0}` `)-{-0} ~(.{-0})- )~/p }", + quiet: true, + input: miscInput, + expected: `"Hello world these are values"`, + }, + { + name: "Drop first element of array", + program: `s/#( "people" @( 0 . )@ )#/d`, + input: miscInput, + expected: `{"something":{"nested":"Here is my test value"},"array":["Hello","world","these","are","values"],"people":[{"first_name":"Tom","last_name":"Johnson","age":18},{"first_name":"Charlie","last_name":"Chaplin","age":122},{"first_name":"John","last_name":"Johnson","age":48}]}`, + }, + { + name: "Drop last element of array", + program: `M/#( "people" @( . , )@ )#/{ Ed }`, + input: miscInput, + expected: `{"something":{"nested":"Here is my test value"},"array":["Hello","world","these","are","values"],"people":[{"first_name":"Charlie","last_name":"Johnson","age":22},{"first_name":"Tom","last_name":"Johnson","age":18},{"first_name":"Charlie","last_name":"Chaplin","age":122}]}`, + }, + { + name: "Drop last element of simple array", + program: `s/#( "array" @( . . )@ )#/{ Ed }`, + input: miscInput, + expected: `{"something":{"nested":"Here is my test value"},"array":["Hello","world","these","are"],"people":[{"first_name":"Charlie","last_name":"Johnson","age":22},{"first_name":"Tom","last_name":"Johnson","age":18},{"first_name":"Charlie","last_name":"Chaplin","age":122},{"first_name":"John","last_name":"Johnson","age":48}]}`, + }, + { + name: "Drop last element of mixed array", + program: `M/#( "array" @( . , )@ )#/{ Ed }`, + input: mixedArray, + expected: `{"array":["first",null,3,{"name":"second"}]}`, + }, + { + name: "Drop last element of mixed array 2", + program: `M/#( "array" @( . , )@ )#/{ Ed }`, + input: mixedArray2, + expected: `{"array":["first",null,3,"second"]}`, + }, + { + name: "Prepend to array", + program: "as/#( \"array\" :( `\"First\"` ): )#/", + input: miscInput, + expected: `{"something":{"nested":"Here is my test value"},"array":["First","Hello","world","these","are","values"],"people":[{"first_name":"Charlie","last_name":"Johnson","age":22},{"first_name":"Tom","last_name":"Johnson","age":18},{"first_name":"Charlie","last_name":"Chaplin","age":122},{"first_name":"John","last_name":"Johnson","age":48}]}`, + }, + { + name: "Append to array", + program: "es/#( \"array\" :( `\"Last\"` ): )#/", + input: miscInput, + expected: `{"something":{"nested":"Here is my test value"},"array":["Hello","world","these","are","values","Last"],"people":[{"first_name":"Charlie","last_name":"Johnson","age":22},{"first_name":"Tom","last_name":"Johnson","age":18},{"first_name":"Charlie","last_name":"Chaplin","age":122},{"first_name":"John","last_name":"Johnson","age":48}]}`, + }, + } + + for _, test := range tests { + t.Logf("Running test: %s", test.name) + + var output strings.Builder + run(config { + quiet: test.quiet, + program: test.program, + in: strings.NewReader(test.input), + out: &output, + }) + + if output.String() != test.expected { + t.Errorf("Ran '%s' and expected %s but got %s", test.program, test.expected, output.String()) + } + } +} |