Merge branch 'main' into chore/tweaks

.gitignore

@@ -23,3 +23,6 @@ go.work.sum
 
 # env file
 .env
+
+# jetbrains
+.idea/

gontenttype.go

@@ -6,7 +6,7 @@ import (
 	"github.com/costinmrr/gontenttype/types/xml"
 )
 
-func GetContentType(content string) ContentType {
+func Detect(content string) ContentType {
 	err := json.IsJSON(content)
 	if err == nil {
 		return JSON

gontenttype_test.go

@@ -0,0 +1,52 @@
+package gontenttype
+
+import "testing"
+
+func TestDetect(t *testing.T) {
+	type args struct {
+		content string
+	}
+	tests := []struct {
+		name string
+		args args
+		want ContentType
+	}{
+		{
+			name: "empty",
+			args: args{content: ""},
+			want: Unsupported,
+		},
+		{
+			name: "random string defaults to csv",
+			args: args{content: "lorem ipsum dolor sit amet"},
+			want: CSV,
+		},
+		{
+			name: "random string with commas, semicolons, tabs, and pipes defaults to csv",
+			args: args{content: "foo,bar;baz\tqux|quux"},
+			want: CSV,
+		},
+		{
+			name: "csv comma separated",
+			args: args{content: "foo,bar\nbaz,qux"},
+			want: CSV,
+		},
+		{
+			name: "json",
+			args: args{content: "{\"foo\":\"bar\"}"},
+			want: JSON,
+		},
+		{
+			name: "xml",
+			args: args{content: "<foo>bar</foo>"},
+			want: XML,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := Detect(tt.args.content); got != tt.want {
+				t.Errorf("Detect() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}