Rename packages

pkg/envreader/envreader_test.go

@@ -0,0 +1,42 @@
+// Package envreader
+package envreader
+
+import (
+	"fmt"
+	"strings"
+)
+
+func ExampleNewScanner() {
+	scanner := NewScanner(strings.NewReader(`
+lines without an equal sign are ignored
+
+// this line is a comment, even with an = sign
+KEY=VALUE
+
+# this is also a comment =
+spaces in keys = spaces in values
+multiple=equal=signs
+CaSe = SenSitiVe
+empty value=
+=empty key
+`))
+
+	for scanner.Scan() {
+		key, value := scanner.Data()
+		fmt.Printf("%q %q\n", key, value)
+	}
+
+	if err := scanner.Err(); err != nil {
+		fmt.Println(scanner.Err())
+	} else {
+		fmt.Println("no error")
+	}
+
+	// Output: "KEY" "VALUE"
+	// "spaces in keys" "spaces in values"
+	// "multiple" "equal=signs"
+	// "CaSe" "SenSitiVe"
+	// "empty value" ""
+	// "" "empty key"
+	// no error
+}