Beginning of unit tests

README.md

@@ -1,9 +1,9 @@
 # Highlight
-[![Go Report Card](https://goreportcard.com/badge/github.com/jessp01/highlight)](https://goreportcard.com/report/github.com/jessp01/highlight)
+[![Go Report Card](https://goreportcard.com/badge/github.com/jessp01/gohighlight)](https://goreportcard.com/report/github.com/jessp01/gohighlight)
-[![GoDoc](https://godoc.org/github.com/jessp01/highlight?status.svg)](http://godoc.org/github.com/jessp01/highlight)
+[![GoDoc](https://godoc.org/github.com/jessp01/gohighlight?status.svg)](http://godoc.org/github.com/jessp01/gohighlight)
-[![MIT License](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/jessp01/highlight/blob/master/LICENSE)
+[![MIT License](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/jessp01/gohighlight/blob/master/LICENSE)
 
-`highlight` is a syntax highlighter of programming languages, config formats and UNIX commands. 
+`gohighlight` is a syntax highlighter of programming languages, config formats and UNIX commands. 
 It allows you to pass in a string and get back all the information you need to properly highlight it..
 This repo includes over a 100 different lexers and contributions are most welcome:)
 
@@ -24,7 +24,7 @@ Below is a recap of the main changes made since:
 ## Installation
 
 ```
-go get github.com/jessp01/highlight
+$ go get github.com/jessp01/highlight
 ```
 
 Be sure to point your code to the correct path of `syntax_files`.
@@ -127,6 +127,7 @@ func helloWorld() {
             }
         }
 
+	color.Unset()
         fmt.Print("\n")
     }
 }

examples/syncat.go

@@ -9,7 +9,7 @@ import (
 	"strings"
 
 	"github.com/fatih/color"
-	"github.com/jessp01/highlight"
+	"github.com/jessp01/gohighlight"
 )
 
 func main() {

helpers_test.go

@@ -0,0 +1,43 @@
+package highlight
+
+import (
+        "bytes"
+        "io/ioutil"
+        "testing"
+
+	"github.com/jessp01/gohighlight"
+    )
+
+
+func getDefs(t *testing.T, filename string, data []byte, highlight_lexer string) *highlight.Def {
+	var def *highlight.Def
+	syn_dir := "./syntax_files"
+
+	var defs []*highlight.Def
+	lerr := highlight.ParseSyntaxFiles(syn_dir, &defs)
+	if lerr != nil {
+		t.Errorf("Couldn't get defs from '%s', error: %v\n", syn_dir, lerr)
+	}
+	highlight.ResolveIncludes(defs)
+
+	// Always try to auto detect the best lexer:was
+	if def == nil {
+		def = highlight.DetectFiletype(defs, filename, bytes.Split(data, []byte("\n"))[0])
+	}
+
+	// if a specific lexer was requested by setting the ENV var, try to load it
+	if highlight_lexer != "" {
+		syntaxFile, lerr := ioutil.ReadFile(syn_dir + "/" + highlight_lexer + ".yaml")
+		if lerr == nil {
+			// Parse it into a `*highlight.Def`
+			def, _ = highlight.ParseDef(syntaxFile)
+		}
+	}
+
+	if def == nil {
+		t.Errorf("Found no defs for '%s'\n", filename)
+	}
+
+	//fmt.Println(def)
+	return def
+}

highlighter_test.go

@@ -0,0 +1,30 @@
+package highlight
+
+import (
+	"io/ioutil"
+        "testing"
+	"fmt"
+	"path/filepath"
+	"strings"
+)
+
+func TestInputs(t *testing.T){
+
+    test_inputs_dir := "./test_inputs/*"
+    files, err := filepath.Glob(test_inputs_dir)
+    if err != nil {
+	t.Errorf("Couldn't open '%s', error: %v\n", test_inputs_dir, err)
+    }
+    for _, filename := range(files){
+	ext := strings.Split(filename, ".")
+	data, _ := ioutil.ReadFile(filename)
+	fmt.Println("Testing def detection for " + filename)
+	def := getDefs(t, filename, data, "")
+	exp := ext[len(ext) -1]
+	if def.FileType != exp {
+	    t.Errorf("\nInput   [%#v]\nExpected[%#v]\nGot     [%#v]\n",
+	    //string(data), exp, def.FileType)
+	    filename, exp, def.FileType)
+	}
+   }
+}