From c35c7c2e0c84111b41bebf37f0e12299da4b7ebd Mon Sep 17 00:00:00 2001
From: Charles Iliya Krempeaux <iamreiver@gmail.com>
Date: Thu, 15 Feb 2024 04:55:39 -0800
Subject: [PATCH] initial commits

---
 stringframeimageaspectratio.go      | 28 +++++++++++++
 stringframeimageaspectratio_test.go | 63 +++++++++++++++++++++++++++++
 2 files changed, 91 insertions(+)
 create mode 100644 stringframeimageaspectratio.go
 create mode 100644 stringframeimageaspectratio_test.go

diff --git a/stringframeimageaspectratio.go b/stringframeimageaspectratio.go
new file mode 100644
index 0000000..616c925
--- /dev/null
+++ b/stringframeimageaspectratio.go
@@ -0,0 +1,28 @@
+package frameproto
+
+// StringFrameImageAspectRatio will return the HTML <meta/> element for the Frame-Protocol's (i.e., Farcaster Frame's) "fc:frame:image:aspect_ratio" name-value pair.
+//
+// For example, this call:
+//
+//	var aspectRatio string = "1.91:1"
+//	
+//	str := frameproto.StringFrameImageAspectRatio(aspectRatio)
+//
+// Would return this HTML <meta/> element:
+//
+//	<meta property="fc:frame:image:aspect_ratio" content="1.91:1" />
+//
+// Note that this package provides some constants to use with StringFrameImageAspectRatio.
+// Namely: AspectRatioOnePointNineOneToOne (for "1.91:1") and AspectRatioOneToOne (for "1:1").
+//
+// Which in code would be used at:
+//
+//	str := frameproto.StringFrameImageAspectRatio(frameproto.AspectRatioOnePointNineOneToOne)
+//
+// And:
+//
+//	str := frameproto.StringFrameImageAspectRatio(frameproto.AspectRatioOneToOne)
+func StringFrameImageAspectRatio(label string) string {
+	const property string = MetaPropertyFrameImageAspectRatio
+	return stringMetaPropertyContent(property, label)
+}
diff --git a/stringframeimageaspectratio_test.go b/stringframeimageaspectratio_test.go
new file mode 100644
index 0000000..037aaee
--- /dev/null
+++ b/stringframeimageaspectratio_test.go
@@ -0,0 +1,63 @@
+package frameproto
+
+import (
+	"testing"
+)
+
+func TestStringFrameImageAspectRatio(t *testing.T) {
+
+	tests := []struct{
+		AspectRatio string
+		Expected string
+	}{
+		{
+			AspectRatio:                                                    "",
+			Expected: `<meta property="fc:frame:image:aspect_ratio" content="" />`+"\n",
+		},
+
+
+
+		{
+			AspectRatio:                                                    "something",
+			Expected: `<meta property="fc:frame:image:aspect_ratio" content="something" />`+"\n",
+		},
+
+
+
+		{
+			AspectRatio:                                                    "Hello world! 🙂",
+			Expected: `<meta property="fc:frame:image:aspect_ratio" content="Hello world! 🙂" />`+"\n",
+		},
+
+
+
+		{
+			AspectRatio:                                                    "1.91:1",
+			Expected: `<meta property="fc:frame:image:aspect_ratio" content="1.91:1" />`+"\n",
+		},
+
+
+
+		{
+			AspectRatio:                                                    "1:1",
+			Expected: `<meta property="fc:frame:image:aspect_ratio" content="1:1" />`+"\n",
+		},
+	}
+
+	for testNumber, test := range tests {
+
+		actual := StringFrameImageAspectRatio(test.AspectRatio)
+
+		expected := test.Expected
+
+		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("AspectRatio: %q", test.AspectRatio)
+			continue
+		}
+	}
+}