From 652995181e41ca5b4347fdbd8f5377c2b944da6f Mon Sep 17 00:00:00 2001 From: Jason Freeman Date: Thu, 2 Jul 2015 15:21:43 -0700 Subject: [PATCH] Add tests for inferential typing --- .../inferentialTypingUsingApparentType1.js | 12 +++ ...nferentialTypingUsingApparentType1.symbols | 20 +++++ .../inferentialTypingUsingApparentType1.types | 22 ++++++ .../inferentialTypingUsingApparentType2.js | 12 +++ ...nferentialTypingUsingApparentType2.symbols | 22 ++++++ .../inferentialTypingUsingApparentType2.types | 24 ++++++ .../inferentialTypingUsingApparentType3.js | 56 ++++++++++++++ ...nferentialTypingUsingApparentType3.symbols | 69 +++++++++++++++++ .../inferentialTypingUsingApparentType3.types | 75 +++++++++++++++++++ .../inferentialTypingUsingApparentType1.ts | 5 ++ .../inferentialTypingUsingApparentType2.ts | 5 ++ .../inferentialTypingUsingApparentType3.ts | 26 +++++++ 12 files changed, 348 insertions(+) create mode 100644 tests/baselines/reference/inferentialTypingUsingApparentType1.js create mode 100644 tests/baselines/reference/inferentialTypingUsingApparentType1.symbols create mode 100644 tests/baselines/reference/inferentialTypingUsingApparentType1.types create mode 100644 tests/baselines/reference/inferentialTypingUsingApparentType2.js create mode 100644 tests/baselines/reference/inferentialTypingUsingApparentType2.symbols create mode 100644 tests/baselines/reference/inferentialTypingUsingApparentType2.types create mode 100644 tests/baselines/reference/inferentialTypingUsingApparentType3.js create mode 100644 tests/baselines/reference/inferentialTypingUsingApparentType3.symbols create mode 100644 tests/baselines/reference/inferentialTypingUsingApparentType3.types create mode 100644 tests/cases/compiler/inferentialTypingUsingApparentType1.ts create mode 100644 tests/cases/compiler/inferentialTypingUsingApparentType2.ts create mode 100644 tests/cases/compiler/inferentialTypingUsingApparentType3.ts diff --git a/tests/baselines/reference/inferentialTypingUsingApparentType1.js b/tests/baselines/reference/inferentialTypingUsingApparentType1.js new file mode 100644 index 00000000000..02161a98695 --- /dev/null +++ b/tests/baselines/reference/inferentialTypingUsingApparentType1.js @@ -0,0 +1,12 @@ +//// [inferentialTypingUsingApparentType1.ts] +function foo number>(x: T): T { + return undefined; +} + +foo(x => x.length); + +//// [inferentialTypingUsingApparentType1.js] +function foo(x) { + return undefined; +} +foo(function (x) { return x.length; }); diff --git a/tests/baselines/reference/inferentialTypingUsingApparentType1.symbols b/tests/baselines/reference/inferentialTypingUsingApparentType1.symbols new file mode 100644 index 00000000000..4babc614183 --- /dev/null +++ b/tests/baselines/reference/inferentialTypingUsingApparentType1.symbols @@ -0,0 +1,20 @@ +=== tests/cases/compiler/inferentialTypingUsingApparentType1.ts === +function foo number>(x: T): T { +>foo : Symbol(foo, Decl(inferentialTypingUsingApparentType1.ts, 0, 0)) +>T : Symbol(T, Decl(inferentialTypingUsingApparentType1.ts, 0, 13)) +>p : Symbol(p, Decl(inferentialTypingUsingApparentType1.ts, 0, 24)) +>x : Symbol(x, Decl(inferentialTypingUsingApparentType1.ts, 0, 46)) +>T : Symbol(T, Decl(inferentialTypingUsingApparentType1.ts, 0, 13)) +>T : Symbol(T, Decl(inferentialTypingUsingApparentType1.ts, 0, 13)) + + return undefined; +>undefined : Symbol(undefined) +} + +foo(x => x.length); +>foo : Symbol(foo, Decl(inferentialTypingUsingApparentType1.ts, 0, 0)) +>x : Symbol(x, Decl(inferentialTypingUsingApparentType1.ts, 4, 4)) +>x.length : Symbol(String.length, Decl(lib.d.ts, 414, 19)) +>x : Symbol(x, Decl(inferentialTypingUsingApparentType1.ts, 4, 4)) +>length : Symbol(String.length, Decl(lib.d.ts, 414, 19)) + diff --git a/tests/baselines/reference/inferentialTypingUsingApparentType1.types b/tests/baselines/reference/inferentialTypingUsingApparentType1.types new file mode 100644 index 00000000000..b56f3670ddc --- /dev/null +++ b/tests/baselines/reference/inferentialTypingUsingApparentType1.types @@ -0,0 +1,22 @@ +=== tests/cases/compiler/inferentialTypingUsingApparentType1.ts === +function foo number>(x: T): T { +>foo : number>(x: T) => T +>T : T +>p : string +>x : T +>T : T +>T : T + + return undefined; +>undefined : undefined +} + +foo(x => x.length); +>foo(x => x.length) : (x: string) => number +>foo : number>(x: T) => T +>x => x.length : (x: string) => number +>x : string +>x.length : number +>x : string +>length : number + diff --git a/tests/baselines/reference/inferentialTypingUsingApparentType2.js b/tests/baselines/reference/inferentialTypingUsingApparentType2.js new file mode 100644 index 00000000000..7cb7e49cd62 --- /dev/null +++ b/tests/baselines/reference/inferentialTypingUsingApparentType2.js @@ -0,0 +1,12 @@ +//// [inferentialTypingUsingApparentType2.ts] +function foo(x: T): T { + return undefined; +} + +foo({ m(x) { return x.length } }); + +//// [inferentialTypingUsingApparentType2.js] +function foo(x) { + return undefined; +} +foo({ m: function (x) { return x.length; } }); diff --git a/tests/baselines/reference/inferentialTypingUsingApparentType2.symbols b/tests/baselines/reference/inferentialTypingUsingApparentType2.symbols new file mode 100644 index 00000000000..3c47eb4c697 --- /dev/null +++ b/tests/baselines/reference/inferentialTypingUsingApparentType2.symbols @@ -0,0 +1,22 @@ +=== tests/cases/compiler/inferentialTypingUsingApparentType2.ts === +function foo(x: T): T { +>foo : Symbol(foo, Decl(inferentialTypingUsingApparentType2.ts, 0, 0)) +>T : Symbol(T, Decl(inferentialTypingUsingApparentType2.ts, 0, 13)) +>m : Symbol(m, Decl(inferentialTypingUsingApparentType2.ts, 0, 24)) +>p : Symbol(p, Decl(inferentialTypingUsingApparentType2.ts, 0, 27)) +>x : Symbol(x, Decl(inferentialTypingUsingApparentType2.ts, 0, 49)) +>T : Symbol(T, Decl(inferentialTypingUsingApparentType2.ts, 0, 13)) +>T : Symbol(T, Decl(inferentialTypingUsingApparentType2.ts, 0, 13)) + + return undefined; +>undefined : Symbol(undefined) +} + +foo({ m(x) { return x.length } }); +>foo : Symbol(foo, Decl(inferentialTypingUsingApparentType2.ts, 0, 0)) +>m : Symbol(m, Decl(inferentialTypingUsingApparentType2.ts, 4, 5)) +>x : Symbol(x, Decl(inferentialTypingUsingApparentType2.ts, 4, 8)) +>x.length : Symbol(String.length, Decl(lib.d.ts, 414, 19)) +>x : Symbol(x, Decl(inferentialTypingUsingApparentType2.ts, 4, 8)) +>length : Symbol(String.length, Decl(lib.d.ts, 414, 19)) + diff --git a/tests/baselines/reference/inferentialTypingUsingApparentType2.types b/tests/baselines/reference/inferentialTypingUsingApparentType2.types new file mode 100644 index 00000000000..597f5885f5a --- /dev/null +++ b/tests/baselines/reference/inferentialTypingUsingApparentType2.types @@ -0,0 +1,24 @@ +=== tests/cases/compiler/inferentialTypingUsingApparentType2.ts === +function foo(x: T): T { +>foo : (x: T) => T +>T : T +>m : (p: string) => number +>p : string +>x : T +>T : T +>T : T + + return undefined; +>undefined : undefined +} + +foo({ m(x) { return x.length } }); +>foo({ m(x) { return x.length } }) : { } +>foo : (x: T) => T +>{ m(x) { return x.length } } : { m(x: string): number; } +>m : (x: string) => number +>x : string +>x.length : number +>x : string +>length : number + diff --git a/tests/baselines/reference/inferentialTypingUsingApparentType3.js b/tests/baselines/reference/inferentialTypingUsingApparentType3.js new file mode 100644 index 00000000000..819ca05098d --- /dev/null +++ b/tests/baselines/reference/inferentialTypingUsingApparentType3.js @@ -0,0 +1,56 @@ +//// [inferentialTypingUsingApparentType3.ts] +interface Field { + clean(input: T): T +} + +class CharField implements Field { + clean(input: string) { + return "Yup"; + } +} + +class NumberField implements Field { + clean(input: number) { + return 123; + } +} + +class ObjectField }> { + constructor(public fields: T) { } +} + +var person = new ObjectField({ + id: new NumberField(), + name: new CharField() +}); + +person.fields.id; + +//// [inferentialTypingUsingApparentType3.js] +var CharField = (function () { + function CharField() { + } + CharField.prototype.clean = function (input) { + return "Yup"; + }; + return CharField; +})(); +var NumberField = (function () { + function NumberField() { + } + NumberField.prototype.clean = function (input) { + return 123; + }; + return NumberField; +})(); +var ObjectField = (function () { + function ObjectField(fields) { + this.fields = fields; + } + return ObjectField; +})(); +var person = new ObjectField({ + id: new NumberField(), + name: new CharField() +}); +person.fields.id; diff --git a/tests/baselines/reference/inferentialTypingUsingApparentType3.symbols b/tests/baselines/reference/inferentialTypingUsingApparentType3.symbols new file mode 100644 index 00000000000..ac3058e8649 --- /dev/null +++ b/tests/baselines/reference/inferentialTypingUsingApparentType3.symbols @@ -0,0 +1,69 @@ +=== tests/cases/compiler/inferentialTypingUsingApparentType3.ts === +interface Field { +>Field : Symbol(Field, Decl(inferentialTypingUsingApparentType3.ts, 0, 0)) +>T : Symbol(T, Decl(inferentialTypingUsingApparentType3.ts, 0, 16)) + + clean(input: T): T +>clean : Symbol(clean, Decl(inferentialTypingUsingApparentType3.ts, 0, 20)) +>input : Symbol(input, Decl(inferentialTypingUsingApparentType3.ts, 1, 10)) +>T : Symbol(T, Decl(inferentialTypingUsingApparentType3.ts, 0, 16)) +>T : Symbol(T, Decl(inferentialTypingUsingApparentType3.ts, 0, 16)) +} + +class CharField implements Field { +>CharField : Symbol(CharField, Decl(inferentialTypingUsingApparentType3.ts, 2, 1)) +>Field : Symbol(Field, Decl(inferentialTypingUsingApparentType3.ts, 0, 0)) + + clean(input: string) { +>clean : Symbol(clean, Decl(inferentialTypingUsingApparentType3.ts, 4, 42)) +>input : Symbol(input, Decl(inferentialTypingUsingApparentType3.ts, 5, 10)) + + return "Yup"; + } +} + +class NumberField implements Field { +>NumberField : Symbol(NumberField, Decl(inferentialTypingUsingApparentType3.ts, 8, 1)) +>Field : Symbol(Field, Decl(inferentialTypingUsingApparentType3.ts, 0, 0)) + + clean(input: number) { +>clean : Symbol(clean, Decl(inferentialTypingUsingApparentType3.ts, 10, 44)) +>input : Symbol(input, Decl(inferentialTypingUsingApparentType3.ts, 11, 10)) + + return 123; + } +} + +class ObjectField }> { +>ObjectField : Symbol(ObjectField, Decl(inferentialTypingUsingApparentType3.ts, 14, 1)) +>A : Symbol(A, Decl(inferentialTypingUsingApparentType3.ts, 16, 18)) +>T : Symbol(T, Decl(inferentialTypingUsingApparentType3.ts, 16, 20)) +>name : Symbol(name, Decl(inferentialTypingUsingApparentType3.ts, 16, 34)) +>Field : Symbol(Field, Decl(inferentialTypingUsingApparentType3.ts, 0, 0)) + + constructor(public fields: T) { } +>fields : Symbol(fields, Decl(inferentialTypingUsingApparentType3.ts, 17, 16)) +>T : Symbol(T, Decl(inferentialTypingUsingApparentType3.ts, 16, 20)) +} + +var person = new ObjectField({ +>person : Symbol(person, Decl(inferentialTypingUsingApparentType3.ts, 20, 3)) +>ObjectField : Symbol(ObjectField, Decl(inferentialTypingUsingApparentType3.ts, 14, 1)) + + id: new NumberField(), +>id : Symbol(id, Decl(inferentialTypingUsingApparentType3.ts, 20, 30)) +>NumberField : Symbol(NumberField, Decl(inferentialTypingUsingApparentType3.ts, 8, 1)) + + name: new CharField() +>name : Symbol(name, Decl(inferentialTypingUsingApparentType3.ts, 21, 26)) +>CharField : Symbol(CharField, Decl(inferentialTypingUsingApparentType3.ts, 2, 1)) + +}); + +person.fields.id; +>person.fields.id : Symbol(id, Decl(inferentialTypingUsingApparentType3.ts, 20, 30)) +>person.fields : Symbol(ObjectField.fields, Decl(inferentialTypingUsingApparentType3.ts, 17, 16)) +>person : Symbol(person, Decl(inferentialTypingUsingApparentType3.ts, 20, 3)) +>fields : Symbol(ObjectField.fields, Decl(inferentialTypingUsingApparentType3.ts, 17, 16)) +>id : Symbol(id, Decl(inferentialTypingUsingApparentType3.ts, 20, 30)) + diff --git a/tests/baselines/reference/inferentialTypingUsingApparentType3.types b/tests/baselines/reference/inferentialTypingUsingApparentType3.types new file mode 100644 index 00000000000..7d0da8f4b06 --- /dev/null +++ b/tests/baselines/reference/inferentialTypingUsingApparentType3.types @@ -0,0 +1,75 @@ +=== tests/cases/compiler/inferentialTypingUsingApparentType3.ts === +interface Field { +>Field : Field +>T : T + + clean(input: T): T +>clean : (input: T) => T +>input : T +>T : T +>T : T +} + +class CharField implements Field { +>CharField : CharField +>Field : Field + + clean(input: string) { +>clean : (input: string) => string +>input : string + + return "Yup"; +>"Yup" : string + } +} + +class NumberField implements Field { +>NumberField : NumberField +>Field : Field + + clean(input: number) { +>clean : (input: number) => number +>input : number + + return 123; +>123 : number + } +} + +class ObjectField }> { +>ObjectField : ObjectField +>A : A +>T : T +>name : string +>Field : Field + + constructor(public fields: T) { } +>fields : T +>T : T +} + +var person = new ObjectField({ +>person : ObjectField<{}, { [x: string]: CharField | NumberField; id: NumberField; name: CharField; }> +>new ObjectField({ id: new NumberField(), name: new CharField()}) : ObjectField<{}, { [x: string]: CharField | NumberField; id: NumberField; name: CharField; }> +>ObjectField : typeof ObjectField +>{ id: new NumberField(), name: new CharField()} : { [x: string]: CharField | NumberField; id: NumberField; name: CharField; } + + id: new NumberField(), +>id : NumberField +>new NumberField() : NumberField +>NumberField : typeof NumberField + + name: new CharField() +>name : CharField +>new CharField() : CharField +>CharField : typeof CharField + +}); + +person.fields.id; +>person.fields.id : NumberField +>person.fields : { [x: string]: CharField | NumberField; id: NumberField; name: CharField; } +>person : ObjectField<{}, { [x: string]: CharField | NumberField; id: NumberField; name: CharField; }> +>fields : { [x: string]: CharField | NumberField; id: NumberField; name: CharField; } +>id : NumberField + diff --git a/tests/cases/compiler/inferentialTypingUsingApparentType1.ts b/tests/cases/compiler/inferentialTypingUsingApparentType1.ts new file mode 100644 index 00000000000..98920cf693f --- /dev/null +++ b/tests/cases/compiler/inferentialTypingUsingApparentType1.ts @@ -0,0 +1,5 @@ +function foo number>(x: T): T { + return undefined; +} + +foo(x => x.length); \ No newline at end of file diff --git a/tests/cases/compiler/inferentialTypingUsingApparentType2.ts b/tests/cases/compiler/inferentialTypingUsingApparentType2.ts new file mode 100644 index 00000000000..8290b14927d --- /dev/null +++ b/tests/cases/compiler/inferentialTypingUsingApparentType2.ts @@ -0,0 +1,5 @@ +function foo(x: T): T { + return undefined; +} + +foo({ m(x) { return x.length } }); \ No newline at end of file diff --git a/tests/cases/compiler/inferentialTypingUsingApparentType3.ts b/tests/cases/compiler/inferentialTypingUsingApparentType3.ts new file mode 100644 index 00000000000..d1734b0d100 --- /dev/null +++ b/tests/cases/compiler/inferentialTypingUsingApparentType3.ts @@ -0,0 +1,26 @@ +interface Field { + clean(input: T): T +} + +class CharField implements Field { + clean(input: string) { + return "Yup"; + } +} + +class NumberField implements Field { + clean(input: number) { + return 123; + } +} + +class ObjectField }> { + constructor(public fields: T) { } +} + +var person = new ObjectField({ + id: new NumberField(), + name: new CharField() +}); + +person.fields.id; \ No newline at end of file