Add substitute next commands

1 files changed, 19 insertions, 2 deletions

diff --git a/main/main_test.go b/main/main_test.go
index 74f179b..be439a3 100644
--- a/main/main_test.go
+++ b/main/main_test.go
@@ -9,6 +9,7 @@ var miscInput string = `{"something":{"nested":"Here is my test value"},"array":
 
 func TestMain(t *testing.T) {
 	type test struct {
+		name string
 		program string
 		quiet bool
 		input string
@@ -17,62 +18,78 @@ func TestMain(t *testing.T) {
 
 	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 $b\"`/xs/-(..)@/p } }",
 			quiet: true,
 			input: miscInput,
 			expected: `["Charlie Johnson","Tom Johnson","Charlie Chaplin","John Johnson"]`,
 		},
 		{
+			name: "Change full names in place",
 			program: "s/#(\"people\" @(. #(\"first_name\" .)#)@)#/{ ms/#(\"people\" @(. (#(\"first_name\" \".{-0}$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"]`,
+		},
 	}
 
-	for i, test := range tests {
-		t.Logf("Running test: %d", i)
+	for _, test := range tests {
+		t.Logf("Running test: %s", test.name)
 
 		var output strings.Builder
 		run(config {