parser - strparse_test.go

     1  package parser_test
     2  
     3  import (
     4  	"fmt"
     5  	"testing"
     6  
     7  	"vimagination.zapto.org/parser"
     8  )
     9  
    10  func TestStrAccept(t *testing.T) {
    11  	testTokeniserAccept(t, parser.NewStringTokeniser("ABC£"))
    12  }
    13  
    14  func TestStrAcceptRun(t *testing.T) {
    15  	testTokeniserAcceptRun(t, parser.NewStringTokeniser("123ABC££$$%%^^\n"))
    16  }
    17  
    18  func TestStrExcept(t *testing.T) {
    19  	testTokeniserExcept(t, parser.NewStringTokeniser("123"))
    20  }
    21  
    22  func TestStrExceptRun(t *testing.T) {
    23  	testTokeniserExceptRun(t, parser.NewStringTokeniser("12345ABC\n67890DEF\nOH MY!"))
    24  }
    25  
    26  func ExampleNewStringTokeniser() {
    27  	p := parser.NewStringTokeniser("Hello, World!")
    28  	alphaNum := "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
    29  	p.AcceptRun(alphaNum)
    30  	word := p.Get()
    31  	fmt.Println("got word:", word)
    32  
    33  	p.ExceptRun(alphaNum)
    34  	p.Get()
    35  
    36  	p.AcceptRun(alphaNum)
    37  	word = p.Get()
    38  	fmt.Println("got word:", word)
    39  	// Output:
    40  	// got word: Hello
    41  	// got word: World
    42  }