diff --git a/writeframebutton1target.go b/writeframebutton1target.go
new file mode 100644
index 0000000..c131408
--- /dev/null
+++ b/writeframebutton1target.go
@@ -0,0 +1,21 @@
+package frameproto
+
+import (
+ "io"
+)
+
+// WriteFrameButton1Target will write the HTML element for the Frame-Protocol's (i.e., Farcaster Frame's) "fc:frame:button:1:target" name-value pair.
+//
+// For example, this call:
+//
+// var target string = "https://example.com/thing/do-it"
+//
+// frameproto.WriteFrameButton1Target(writer, target)
+//
+// Would write this HTML element:
+//
+//
+func WriteFrameButton1Target(writer io.Writer, url string) {
+ const property string = MetaPropertyFrameButton1Target
+ writeMetaPropertyContent(writer, property, url)
+}
diff --git a/writeframebutton1target_test.go b/writeframebutton1target_test.go
new file mode 100644
index 0000000..ca8fdf7
--- /dev/null
+++ b/writeframebutton1target_test.go
@@ -0,0 +1,68 @@
+package frameproto
+
+import (
+ "testing"
+
+ "strings"
+)
+
+func TestWriteFrameButton1Target(t *testing.T) {
+
+ tests := []struct{
+ Target string
+ Expected string
+ }{
+ {
+ Target: "",
+ Expected: ``+"\n",
+ },
+
+
+
+ {
+ Target: "something",
+ Expected: ``+"\n",
+ },
+
+
+
+ {
+ Target: "Hello world! 🙂",
+ Expected: ``+"\n",
+ },
+
+
+
+ {
+ Target: "https://example.com/path/to/post/to.php",
+ Expected: ``+"\n",
+ },
+
+
+
+ {
+ Target: "x-proto:apple/banana/cherry",
+ Expected: ``+"\n",
+ },
+ }
+
+ for testNumber, test := range tests {
+
+ var buffer strings.Builder
+
+ WriteFrameButton1Target(&buffer, test.Target)
+
+ expected := test.Expected
+ actual := buffer.String()
+
+ if expected != actual {
+ t.Errorf("For test #%d, the actual written meta-tag is not what was expected." ,testNumber)
+ t.Logf("EXPECTED: %s", expected)
+ t.Logf("ACTUAL: %s", actual)
+ t.Logf("EXPECTED: %q", expected)
+ t.Logf("ACTUAL: %q", actual)
+ t.Logf("Target: %q", test.Target)
+ continue
+ }
+ }
+}
diff --git a/writeframebutton2target.go b/writeframebutton2target.go
new file mode 100644
index 0000000..4aeb6eb
--- /dev/null
+++ b/writeframebutton2target.go
@@ -0,0 +1,21 @@
+package frameproto
+
+import (
+ "io"
+)
+
+// WriteFrameButton2Target will write the HTML element for the Frame-Protocol's (i.e., Farcaster Frame's) "fc:frame:button:2:target" name-value pair.
+//
+// For example, this call:
+//
+// var target string = "https://example.com/thing/do-it"
+//
+// frameproto.WriteFrameButton2Target(writer, target)
+//
+// Would write this HTML element:
+//
+//
+func WriteFrameButton2Target(writer io.Writer, url string) {
+ const property string = MetaPropertyFrameButton2Target
+ writeMetaPropertyContent(writer, property, url)
+}
diff --git a/writeframebutton2target_test.go b/writeframebutton2target_test.go
new file mode 100644
index 0000000..3b7395d
--- /dev/null
+++ b/writeframebutton2target_test.go
@@ -0,0 +1,68 @@
+package frameproto
+
+import (
+ "testing"
+
+ "strings"
+)
+
+func TestWriteFrameButton2Target(t *testing.T) {
+
+ tests := []struct{
+ Target string
+ Expected string
+ }{
+ {
+ Target: "",
+ Expected: ``+"\n",
+ },
+
+
+
+ {
+ Target: "something",
+ Expected: ``+"\n",
+ },
+
+
+
+ {
+ Target: "Hello world! 🙂",
+ Expected: ``+"\n",
+ },
+
+
+
+ {
+ Target: "https://example.com/path/to/post/to.php",
+ Expected: ``+"\n",
+ },
+
+
+
+ {
+ Target: "x-proto:apple/banana/cherry",
+ Expected: ``+"\n",
+ },
+ }
+
+ for testNumber, test := range tests {
+
+ var buffer strings.Builder
+
+ WriteFrameButton2Target(&buffer, test.Target)
+
+ expected := test.Expected
+ actual := buffer.String()
+
+ if expected != actual {
+ t.Errorf("For test #%d, the actual written meta-tag is not what was expected." ,testNumber)
+ t.Logf("EXPECTED: %s", expected)
+ t.Logf("ACTUAL: %s", actual)
+ t.Logf("EXPECTED: %q", expected)
+ t.Logf("ACTUAL: %q", actual)
+ t.Logf("Target: %q", test.Target)
+ continue
+ }
+ }
+}
diff --git a/writeframebutton3target.go b/writeframebutton3target.go
new file mode 100644
index 0000000..303c119
--- /dev/null
+++ b/writeframebutton3target.go
@@ -0,0 +1,21 @@
+package frameproto
+
+import (
+ "io"
+)
+
+// WriteFrameButton3Target will write the HTML element for the Frame-Protocol's (i.e., Farcaster Frame's) "fc:frame:button:3:target" name-value pair.
+//
+// For example, this call:
+//
+// var target string = "https://example.com/thing/do-it"
+//
+// frameproto.WriteFrameButton3Target(writer, target)
+//
+// Would write this HTML element:
+//
+//
+func WriteFrameButton3Target(writer io.Writer, url string) {
+ const property string = MetaPropertyFrameButton3Target
+ writeMetaPropertyContent(writer, property, url)
+}
diff --git a/writeframebutton3target_test.go b/writeframebutton3target_test.go
new file mode 100644
index 0000000..33a152f
--- /dev/null
+++ b/writeframebutton3target_test.go
@@ -0,0 +1,68 @@
+package frameproto
+
+import (
+ "testing"
+
+ "strings"
+)
+
+func TestWriteFrameButton3Target(t *testing.T) {
+
+ tests := []struct{
+ Target string
+ Expected string
+ }{
+ {
+ Target: "",
+ Expected: ``+"\n",
+ },
+
+
+
+ {
+ Target: "something",
+ Expected: ``+"\n",
+ },
+
+
+
+ {
+ Target: "Hello world! 🙂",
+ Expected: ``+"\n",
+ },
+
+
+
+ {
+ Target: "https://example.com/path/to/post/to.php",
+ Expected: ``+"\n",
+ },
+
+
+
+ {
+ Target: "x-proto:apple/banana/cherry",
+ Expected: ``+"\n",
+ },
+ }
+
+ for testNumber, test := range tests {
+
+ var buffer strings.Builder
+
+ WriteFrameButton3Target(&buffer, test.Target)
+
+ expected := test.Expected
+ actual := buffer.String()
+
+ if expected != actual {
+ t.Errorf("For test #%d, the actual written meta-tag is not what was expected." ,testNumber)
+ t.Logf("EXPECTED: %s", expected)
+ t.Logf("ACTUAL: %s", actual)
+ t.Logf("EXPECTED: %q", expected)
+ t.Logf("ACTUAL: %q", actual)
+ t.Logf("Target: %q", test.Target)
+ continue
+ }
+ }
+}
diff --git a/writeframebutton4target.go b/writeframebutton4target.go
new file mode 100644
index 0000000..6f147ab
--- /dev/null
+++ b/writeframebutton4target.go
@@ -0,0 +1,21 @@
+package frameproto
+
+import (
+ "io"
+)
+
+// WriteFrameButton4Target will write the HTML element for the Frame-Protocol's (i.e., Farcaster Frame's) "fc:frame:button:4:target" name-value pair.
+//
+// For example, this call:
+//
+// var target string = "https://example.com/thing/do-it"
+//
+// frameproto.WriteFrameButton4Target(writer, target)
+//
+// Would write this HTML element:
+//
+//
+func WriteFrameButton4Target(writer io.Writer, url string) {
+ const property string = MetaPropertyFrameButton4Target
+ writeMetaPropertyContent(writer, property, url)
+}
diff --git a/writeframebutton4target_test.go b/writeframebutton4target_test.go
new file mode 100644
index 0000000..1159169
--- /dev/null
+++ b/writeframebutton4target_test.go
@@ -0,0 +1,68 @@
+package frameproto
+
+import (
+ "testing"
+
+ "strings"
+)
+
+func TestWriteFrameButton4Target(t *testing.T) {
+
+ tests := []struct{
+ Target string
+ Expected string
+ }{
+ {
+ Target: "",
+ Expected: ``+"\n",
+ },
+
+
+
+ {
+ Target: "something",
+ Expected: ``+"\n",
+ },
+
+
+
+ {
+ Target: "Hello world! 🙂",
+ Expected: ``+"\n",
+ },
+
+
+
+ {
+ Target: "https://example.com/path/to/post/to.php",
+ Expected: ``+"\n",
+ },
+
+
+
+ {
+ Target: "x-proto:apple/banana/cherry",
+ Expected: ``+"\n",
+ },
+ }
+
+ for testNumber, test := range tests {
+
+ var buffer strings.Builder
+
+ WriteFrameButton4Target(&buffer, test.Target)
+
+ expected := test.Expected
+ actual := buffer.String()
+
+ if expected != actual {
+ t.Errorf("For test #%d, the actual written meta-tag is not what was expected." ,testNumber)
+ t.Logf("EXPECTED: %s", expected)
+ t.Logf("ACTUAL: %s", actual)
+ t.Logf("EXPECTED: %q", expected)
+ t.Logf("ACTUAL: %q", actual)
+ t.Logf("Target: %q", test.Target)
+ continue
+ }
+ }
+}