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Expose density metadata; set density of images from vector input

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Lovell Fuller
2016-03-01 19:27:47 +00:00
parent d92ea31858
commit bb37dc1ea6
12 changed files with 98 additions and 9 deletions
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18
test/unit/io.js
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@@ -662,7 +662,14 @@ describe('Input/output', function() {
assert.strictEqual('png', info.format);
assert.strictEqual(40, info.width);
assert.strictEqual(40, info.height);
fixtures.assertSimilar(fixtures.expected('svg72.png'), data, done);
fixtures.assertSimilar(fixtures.expected('svg72.png'), data, function(err) {
if (err) throw err;
sharp(data).metadata(function(err, info) {
if (err) throw err;
assert.strictEqual(72, info.density);
done();
});
});
}
});
});
@@ -679,7 +686,14 @@ describe('Input/output', function() {
assert.strictEqual('png', info.format);
assert.strictEqual(40, info.width);
assert.strictEqual(40, info.height);
fixtures.assertSimilar(fixtures.expected('svg1200.png'), data, done);
fixtures.assertSimilar(fixtures.expected('svg1200.png'), data, function(err) {
if (err) throw err;
sharp(data).metadata(function(err, info) {
if (err) throw err;
assert.strictEqual(1200, info.density);
done();
});
});
}
});
});

12
test/unit/metadata.js
View File

@@ -18,6 +18,7 @@ describe('Image metadata', function() {
assert.strictEqual(2225, metadata.height);
assert.strictEqual('srgb', metadata.space);
assert.strictEqual(3, metadata.channels);
assert.strictEqual('undefined', typeof metadata.density);
assert.strictEqual(false, metadata.hasProfile);
assert.strictEqual(false, metadata.hasAlpha);
assert.strictEqual('undefined', typeof metadata.orientation);
@@ -35,6 +36,7 @@ describe('Image metadata', function() {
assert.strictEqual(600, metadata.height);
assert.strictEqual('srgb', metadata.space);
assert.strictEqual(3, metadata.channels);
assert.strictEqual(72, metadata.density);
assert.strictEqual(true, metadata.hasProfile);
assert.strictEqual(false, metadata.hasAlpha);
assert.strictEqual(8, metadata.orientation);
@@ -64,6 +66,7 @@ describe('Image metadata', function() {
assert.strictEqual(3248, metadata.height);
assert.strictEqual('b-w', metadata.space);
assert.strictEqual(1, metadata.channels);
assert.strictEqual(300, metadata.density);
assert.strictEqual(false, metadata.hasProfile);
assert.strictEqual(false, metadata.hasAlpha);
assert.strictEqual('undefined', typeof metadata.orientation);
@@ -82,6 +85,7 @@ describe('Image metadata', function() {
assert.strictEqual(2074, metadata.height);
assert.strictEqual('b-w', metadata.space);
assert.strictEqual(1, metadata.channels);
assert.strictEqual(300, metadata.density);
assert.strictEqual(false, metadata.hasProfile);
assert.strictEqual(false, metadata.hasAlpha);
assert.strictEqual('undefined', typeof metadata.orientation);
@@ -99,6 +103,7 @@ describe('Image metadata', function() {
assert.strictEqual(1536, metadata.height);
assert.strictEqual('srgb', metadata.space);
assert.strictEqual(4, metadata.channels);
assert.strictEqual(72, metadata.density);
assert.strictEqual(false, metadata.hasProfile);
assert.strictEqual(true, metadata.hasAlpha);
assert.strictEqual('undefined', typeof metadata.orientation);
@@ -117,6 +122,7 @@ describe('Image metadata', function() {
assert.strictEqual(772, metadata.height);
assert.strictEqual('srgb', metadata.space);
assert.strictEqual(3, metadata.channels);
assert.strictEqual('undefined', typeof metadata.density);
assert.strictEqual(false, metadata.hasProfile);
assert.strictEqual(false, metadata.hasAlpha);
assert.strictEqual('undefined', typeof metadata.orientation);
@@ -135,6 +141,7 @@ describe('Image metadata', function() {
assert.strictEqual(800, metadata.width);
assert.strictEqual(533, metadata.height);
assert.strictEqual(3, metadata.channels);
assert.strictEqual('undefined', typeof metadata.density);
assert.strictEqual(false, metadata.hasProfile);
assert.strictEqual(false, metadata.hasAlpha);
assert.strictEqual('undefined', typeof metadata.orientation);
@@ -153,6 +160,7 @@ describe('Image metadata', function() {
assert.strictEqual(2220, metadata.width);
assert.strictEqual(2967, metadata.height);
assert.strictEqual(4, metadata.channels);
assert.strictEqual('undefined', typeof metadata.density);
assert.strictEqual('rgb', metadata.space);
assert.strictEqual(false, metadata.hasProfile);
assert.strictEqual(true, metadata.hasAlpha);
@@ -171,6 +179,7 @@ describe('Image metadata', function() {
assert.strictEqual(2225, metadata.height);
assert.strictEqual('srgb', metadata.space);
assert.strictEqual(3, metadata.channels);
assert.strictEqual('undefined', typeof metadata.density);
assert.strictEqual(false, metadata.hasProfile);
assert.strictEqual(false, metadata.hasAlpha);
assert.strictEqual('undefined', typeof metadata.orientation);
@@ -198,6 +207,7 @@ describe('Image metadata', function() {
assert.strictEqual(2225, metadata.height);
assert.strictEqual('srgb', metadata.space);
assert.strictEqual(3, metadata.channels);
assert.strictEqual('undefined', typeof metadata.density);
assert.strictEqual(false, metadata.hasProfile);
assert.strictEqual(false, metadata.hasAlpha);
assert.strictEqual('undefined', typeof metadata.orientation);
@@ -219,6 +229,7 @@ describe('Image metadata', function() {
assert.strictEqual(2225, metadata.height);
assert.strictEqual('srgb', metadata.space);
assert.strictEqual(3, metadata.channels);
assert.strictEqual('undefined', typeof metadata.density);
assert.strictEqual(false, metadata.hasProfile);
assert.strictEqual(false, metadata.hasAlpha);
assert.strictEqual('undefined', typeof metadata.orientation);
@@ -238,6 +249,7 @@ describe('Image metadata', function() {
assert.strictEqual(2225, metadata.height);
assert.strictEqual('srgb', metadata.space);
assert.strictEqual(3, metadata.channels);
assert.strictEqual('undefined', typeof metadata.density);
assert.strictEqual(false, metadata.hasProfile);
assert.strictEqual(false, metadata.hasAlpha);
assert.strictEqual('undefined', typeof metadata.orientation);