Merge package "github.com/shuLhan/tekstus", part 2/3

1 files changed, 87 insertions, 0 deletions

diff --git a/lib/strings/string_example_test.go b/lib/strings/string_example_test.go
new file mode 100644
index 00000000..6c91c4d8
--- /dev/null
+++ b/lib/strings/string_example_test.go
@@ -0,0 +1,87 @@
+// Copyright 2018, Shulhan <ms@kilabit.info>. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package strings
+
+import (
+	"fmt"
+)
+
+func ExampleCleanURI() {
+	text := `You can visit ftp://hostname or https://hostname/link%202 for more information`
+
+	fmt.Printf("%s\n", CleanURI(text))
+	// Output: You can visit  or  for more information
+}
+
+func ExampleCleanWikiMarkup() {
+	text := `* Test image [[Image:fileto.png]].`
+
+	fmt.Printf("%s\n", CleanWikiMarkup(text))
+	// Output: * Test image .
+}
+
+func ExampleMergeSpaces() {
+	line := "   a\n\nb c   d\n\n"
+	fmt.Printf("Without merging newline: '%s'\n", MergeSpaces(line, false))
+	fmt.Printf("With merging newline: '%s'\n", MergeSpaces(line, true))
+	// Output:
+	// Without merging newline: ' a
+	//
+	// b c d
+	//
+	// '
+	// With merging newline: ' a
+	// b c d
+	// '
+}
+
+func ExampleSplit() {
+	line := `a b c [A] B C`
+	fmt.Printf("%s\n", Split(line, false, false))
+	fmt.Printf("%s\n", Split(line, true, false))
+	fmt.Printf("%s\n", Split(line, false, true))
+	fmt.Printf("%s\n", Split(line, true, true))
+	// Output:
+	// [a b c [A] B C]
+	// [a b c A B C]
+	// [a b c [A] B C]
+	// [a b c]
+}
+
+func ExampleTrimNonAlnum() {
+	inputs := []string{
+		"[[alpha]]",
+		"[[alpha",
+		"alpha]]",
+		"alpha",
+		"alpha0",
+		"1alpha",
+		"1alpha0",
+		"[][][]",
+	}
+
+	for _, in := range inputs {
+		fmt.Printf("'%s'\n", TrimNonAlnum(in))
+	}
+	// Output:
+	// 'alpha'
+	// 'alpha'
+	// 'alpha'
+	// 'alpha'
+	// 'alpha0'
+	// '1alpha'
+	// '1alpha0'
+	// ''
+}
+
+func ExampleUniq() {
+	words := []string{"a", "", "A"}
+	fmt.Printf("%s %s\n", Uniq(words, false), words)
+	words = []string{"a", "", "A"}
+	fmt.Printf("%s %s\n", Uniq(words, true), words)
+	// Output:
+	// [a] [a  ]
+	// [a A] [a  A]
+}