97 lines
2.1 KiB
Go
97 lines
2.1 KiB
Go
package frameproto
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import (
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"testing"
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)
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func TestAppendFrameImage(t *testing.T) {
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tests := []struct{
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URL string
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Expected string
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}{
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{
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URL: "",
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Expected: `<meta property="fc:frame:image" content="" />`+"\n",
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},
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{
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URL: "something",
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Expected: `<meta property="fc:frame:image" content="something" />`+"\n",
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},
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{
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URL: "Hello world! 🙂",
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Expected: `<meta property="fc:frame:image" content="Hello world! 🙂" />`+"\n",
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},
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{
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URL: "https://example.com/path/to/post/to.png",
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Expected: `<meta property="fc:frame:image" content="https://example.com/path/to/post/to.png" />`+"\n",
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},
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{
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URL: "x-proto:apple/banana/cherry",
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Expected: `<meta property="fc:frame:image" content="x-proto:apple/banana/cherry" />`+"\n",
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},
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}
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for testNumber, test := range tests {
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{
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var buffer [256]byte
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var p []byte = buffer[0:0]
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p = AppendFrameImage(p, test.URL)
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expected := test.Expected
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actual := string(p)
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if expected != actual {
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t.Errorf("For test #%d, the actual written meta-tag is not what was expected.", testNumber)
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t.Logf("EXPECTED: %s", expected)
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t.Logf("ACTUAL: %s", actual)
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t.Logf("EXPECTED: %q", expected)
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t.Logf("ACTUAL: %q", actual)
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t.Logf("URL: %q", test.URL)
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continue
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}
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}
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{
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const top string = "<html>\n<head>\n"
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const bottom string = "</head>\n<body>\n</body>\n</html>\n"
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var buffer [256]byte
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var p []byte = buffer[0:0]
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p = append(p, top...)
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p = AppendFrameImage(p, test.URL)
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p = append(p, bottom...)
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expected := top + test.Expected + bottom
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actual := string(p)
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if expected != actual {
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t.Errorf("For test #%d, the actual written meta-tag is not what was expected.", testNumber)
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t.Logf("EXPECTED: %s", expected)
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t.Logf("ACTUAL: %s", actual)
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t.Logf("EXPECTED: %q", expected)
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t.Logf("ACTUAL: %q", actual)
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t.Logf("URL: %q", test.URL)
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continue
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}
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}
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}
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}
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