remove whitespace in extracttext

src/content/htmlutil/utils_test.go

@@ -0,0 +1,26 @@
+package htmlutil
+
+import "testing"
+
+func TestExtractText(t *testing.T) {
+	testcases := [][2]string {
+		{"hello", "<div>hello</div>"},
+		{"hello world", "<div>hello</div> world"},
+		{"helloworld", "<div>hello</div>world"},
+		{"hello world", "hello <div>world</div>"},
+		{"helloworld", "hello<div>world</div>"},
+		{"hello world!", "hello <div>world</div>!"},
+		{"hello world !", "hello <div>   world\r\n </div>!"},
+	}
+	for _, testcase := range testcases {
+		want := testcase[0]
+		base := testcase[1]
+		have := ExtractText(base)
+		if want != have {
+			t.Logf("base: %#v\n", base)
+			t.Logf("want: %#v\n", want)
+			t.Logf("have: %#v\n", have)
+			t.Fail()
+		}
+	}
+}