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Ctor single arg: allow plain object, reject null/undefined

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Thank you @kub1x
This commit is contained in:
Lovell Fuller
2017-05-06 19:03:14 +01:00
parent 39a21787b7
commit c41d755441
14 changed files with 104 additions and 79 deletions
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33
test/unit/io.js
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@@ -308,6 +308,16 @@ describe('Input/output', function () {
});
describe('Fail for unsupported input', function () {
it('Undefined', function () {
assert.throws(function () {
sharp(undefined);
});
});
it('Null', function () {
assert.throws(function () {
sharp(null);
});
});
it('Numeric', function () {
assert.throws(function () {
sharp(1);
@@ -318,11 +328,6 @@ describe('Input/output', function () {
sharp(true);
});
});
it('Empty Object', function () {
assert.throws(function () {
sharp({});
});
});
it('Error Object', function () {
assert.throws(function () {
sharp(new Error());
@@ -1257,27 +1262,27 @@ describe('Input/output', function () {
describe('Raw pixel input', function () {
it('Missing options', function () {
assert.throws(function () {
sharp(null, { raw: {} });
sharp({ raw: {} });
});
});
it('Incomplete options', function () {
assert.throws(function () {
sharp(null, { raw: { width: 1, height: 1 } });
sharp({ raw: { width: 1, height: 1 } });
});
});
it('Invalid channels', function () {
assert.throws(function () {
sharp(null, { raw: { width: 1, height: 1, channels: 5 } });
sharp({ raw: { width: 1, height: 1, channels: 5 } });
});
});
it('Invalid height', function () {
assert.throws(function () {
sharp(null, { raw: { width: 1, height: 0, channels: 4 } });
sharp({ raw: { width: 1, height: 0, channels: 4 } });
});
});
it('Invalid width', function () {
assert.throws(function () {
sharp(null, { raw: { width: 'zoinks', height: 1, channels: 4 } });
sharp({ raw: { width: 'zoinks', height: 1, channels: 4 } });
});
});
it('RGB', function (done) {
@@ -1344,7 +1349,7 @@ describe('Input/output', function () {
channels: 3,
background: { r: 0, g: 255, b: 0 }
};
sharp(null, { create: create })
sharp({ create: create })
.jpeg()
.toBuffer(function (err, data, info) {
if (err) throw err;
@@ -1362,7 +1367,7 @@ describe('Input/output', function () {
channels: 4,
background: { r: 255, g: 0, b: 0, alpha: 128 }
};
sharp(null, { create: create })
sharp({ create: create })
.png()
.toBuffer(function (err, data, info) {
if (err) throw err;
@@ -1381,7 +1386,7 @@ describe('Input/output', function () {
background: { r: 0, g: 0, b: 0 }
};
assert.throws(function () {
sharp(null, { create: create });
sharp({ create: create });
});
});
it('Missing background', function () {
@@ -1391,7 +1396,7 @@ describe('Input/output', function () {
channels: 3
};
assert.throws(function () {
sharp(null, { create: create });
sharp({ create: create });
});
});
});