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media_type_name_test.go
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105 lines (87 loc) · 3.71 KB
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package diff_test
import (
"testing"
"github.com/oasdiff/oasdiff/diff"
"github.com/stretchr/testify/require"
)
func TestParseMediaTypeName(t *testing.T) {
mediaType := "image/png;charset=utf-8"
parts, err := diff.ParseMediaTypeName(mediaType)
require.NoError(t, err)
require.Equal(t, "image", parts.Type)
require.Equal(t, "png", parts.Subtype)
require.Equal(t, "utf-8", parts.Parameters["charset"])
}
func TestParseMediaTypeNameInvalidMissingSlash(t *testing.T) {
_, err := diff.ParseMediaTypeName("invalid")
require.Error(t, err)
}
func TestParseMediaTypeNameInvalidNoType(t *testing.T) {
_, err := diff.ParseMediaTypeName("/invalid")
require.Error(t, err)
}
func TestParseMediaTypeNameInvalidNoSubtype(t *testing.T) {
_, err := diff.ParseMediaTypeName("invalid/")
require.Error(t, err)
}
func TestParseMediaTypeNameInvalidEmptySuffix(t *testing.T) {
_, err := diff.ParseMediaTypeName("image/png+")
require.Error(t, err)
}
func TestParseMediaTypeNameWithMultipleParameters(t *testing.T) {
mediaType := "image/png;charset=utf-8;boundary=123"
parts, err := diff.ParseMediaTypeName(mediaType)
require.NoError(t, err)
require.Equal(t, "image", parts.Type)
require.Equal(t, "png", parts.Subtype)
require.Equal(t, "utf-8", parts.Parameters["charset"])
require.Equal(t, "123", parts.Parameters["boundary"])
}
func TestParseMediaTypeNameWithSuffix(t *testing.T) {
mediaType := "image/png+json"
parts, err := diff.ParseMediaTypeName(mediaType)
require.NoError(t, err)
require.Equal(t, "image", parts.Type)
require.Equal(t, "png", parts.Subtype)
require.Equal(t, "json", parts.Suffix)
}
// multiple suffixes are not supported
func TestParseMediaTypeNameWithMultipleSuffixes(t *testing.T) {
_, err := diff.ParseMediaTypeName("image/png+json+xml")
require.Error(t, err)
}
func TestParseMediaTypeNameWithParams(t *testing.T) {
name, err := diff.ParseMediaTypeName("application/xml;q=0.9")
require.NoError(t, err)
require.Equal(t, "application", name.Type)
require.Equal(t, "xml", name.Subtype)
require.Equal(t, "0.9", name.Parameters["q"])
}
func TestIsMediaTypeNameContained(t *testing.T) {
require.True(t, diff.IsMediaTypeNameContained("application/xml", "application/xml"))
require.False(t, diff.IsMediaTypeNameContained("application/xml", "application/json"))
}
func TestIsMediaTypeNameDifferentTypes(t *testing.T) {
require.False(t, diff.IsMediaTypeNameContained("application/xml", "image/png"))
}
func TestIsMediaTypeNameDifferentSuffix(t *testing.T) {
require.False(t, diff.IsMediaTypeNameContained("application/atom+json", "application/atom+xml"))
}
func TestIsMediaTypeNameContainedWithSuffix(t *testing.T) {
require.True(t, diff.IsMediaTypeNameContained("application/xml", "application/atom+xml"))
require.True(t, diff.IsMediaTypeNameContained("application/json", "application/problem+json"))
require.False(t, diff.IsMediaTypeNameContained("application/problem+json", "application/json"))
require.False(t, diff.IsMediaTypeNameContained("application/xml", "application/problem+json"))
require.True(t, diff.IsMediaTypeNameContained("application/problem+json", "application/problem+json"))
}
// Parameter values are ignored when determining if one media type contains another.
func TestIsMediaTypeNameContainedWithParams(t *testing.T) {
require.True(t, diff.IsMediaTypeNameContained("application/xml;q=0.9", "application/xml;q=0.9"))
require.True(t, diff.IsMediaTypeNameContained("application/xml;q=0.9", "application/xml;q=0.8"))
}
func TestIsMediaTypeNameContainedWithInvalidMediaType1(t *testing.T) {
require.False(t, diff.IsMediaTypeNameContained("invalid", "application/xml"))
}
func TestIsMediaTypeNameContainedWithInvalidMediaType2(t *testing.T) {
require.False(t, diff.IsMediaTypeNameContained("application/xml", "invalid"))
}