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Diffstat (limited to 'tests/rustdoc/enum/enum-variant-value.rs')
| -rw-r--r-- | tests/rustdoc/enum/enum-variant-value.rs | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/tests/rustdoc/enum/enum-variant-value.rs b/tests/rustdoc/enum/enum-variant-value.rs new file mode 100644 index 00000000000..1670de8a24f --- /dev/null +++ b/tests/rustdoc/enum/enum-variant-value.rs @@ -0,0 +1,191 @@ +// This test ensures that the variant value is displayed with underscores but without +// a type name at the end. + +//@ aux-build:enum-variant.rs + +#![crate_name = "foo"] + +extern crate bar; + +// In this case, since all variants are C-like variants and at least one of them +// has its value set, we display values for all of them. + +//@ has 'foo/enum.A.html' +//@ has - '//*[@class="rust item-decl"]/code' 'A = 12,' +//@ has - '//*[@class="rust item-decl"]/code' 'B = 13,' +//@ has - '//*[@class="rust item-decl"]/code' 'C = 1_245,' +//@ matches - '//*[@id="variant.A"]/h3' '^A = 12$' +//@ matches - '//*[@id="variant.B"]/h3' '^B = 13$' +//@ matches - '//*[@id="variant.C"]/h3' '^C = 1_245$' +pub enum A { + A = 12, + B, + C = 1245, +} + +// In this case, all variants are C-like variants but none of them has its value set. +// Therefore we don't display values. + +//@ has 'foo/enum.B.html' +//@ has - '//*[@class="rust item-decl"]/code' 'A,' +//@ has - '//*[@class="rust item-decl"]/code' 'B,' +//@ matches - '//*[@id="variant.A"]/h3' '^A$' +//@ matches - '//*[@id="variant.B"]/h3' '^B$' +pub enum B { + A, + B, +} + +// In this case, not all variants are C-like variants so we don't display values. + +//@ has 'foo/enum.C.html' +//@ has - '//*[@class="rust item-decl"]/code' 'A = 12,' +//@ has - '//*[@class="rust item-decl"]/code' 'B,' +//@ has - '//*[@class="rust item-decl"]/code' 'C(u32),' +//@ matches - '//*[@id="variant.A"]/h3' '^A = 12$' +//@ matches - '//*[@id="variant.B"]/h3' '^B$' +//@ has - '//*[@id="variant.C"]/h3' 'C(u32)' +#[repr(u32)] +pub enum C { + A = 12, + B, + C(u32), +} + +// In this case, not all variants are C-like variants and no C-like variant has its +// value set, so we don't display values. + +//@ has 'foo/enum.D.html' +//@ has - '//*[@class="rust item-decl"]/code' 'A,' +//@ has - '//*[@class="rust item-decl"]/code' 'C(u32),' +//@ matches - '//*[@id="variant.A"]/h3' '^A$' +//@ has - '//*[@id="variant.C"]/h3' 'C(u32)' +pub enum D { + A, + C(u32), +} + +//@ has 'foo/enum.E.html' +//@ has - '//*[@class="rust item-decl"]/code' 'A = 12,' +//@ has - '//*[@class="rust item-decl"]/code' 'B = 13,' +//@ has - '//*[@class="rust item-decl"]/code' 'C = 1_245,' +//@ matches - '//*[@id="variant.A"]/h3' '^A = 12$' +//@ matches - '//*[@id="variant.B"]/h3' '^B = 13$' +//@ matches - '//*[@id="variant.C"]/h3' '^C = 1_245$' +pub use bar::E; + +//@ has 'foo/enum.F.html' +//@ has - '//*[@class="rust item-decl"]/code' 'A,' +//@ has - '//*[@class="rust item-decl"]/code' 'B,' +//@ matches - '//*[@id="variant.A"]/h3' '^A$' +//@ matches - '//*[@id="variant.B"]/h3' '^B$' +pub use bar::F; + +//@ has 'foo/enum.G.html' +//@ has - '//*[@class="rust item-decl"]/code' 'A = 12,' +//@ has - '//*[@class="rust item-decl"]/code' 'B,' +//@ has - '//*[@class="rust item-decl"]/code' 'C(u32),' +//@ matches - '//*[@id="variant.A"]/h3' '^A = 12$' +//@ matches - '//*[@id="variant.B"]/h3' '^B$' +//@ has - '//*[@id="variant.C"]/h3' 'C(u32)' +pub use bar::G; + +//@ has 'foo/enum.H.html' +//@ has - '//*[@class="rust item-decl"]/code' 'A,' +//@ has - '//*[@class="rust item-decl"]/code' 'C(u32),' +//@ matches - '//*[@id="variant.A"]/h3' '^A$' +//@ has - '//*[@id="variant.C"]/h3' 'C(u32)' +pub use bar::H; + +// Testing more complex cases. +pub const X: isize = 2; +//@ has 'foo/enum.I.html' +//@ has - '//*[@class="rust item-decl"]/code' 'A = 2,' +//@ has - '//*[@class="rust item-decl"]/code' 'B = 4,' +//@ has - '//*[@class="rust item-decl"]/code' 'C = 9,' +//@ has - '//*[@class="rust item-decl"]/code' 'D = -1,' +//@ matches - '//*[@id="variant.A"]/h3' '^A = 2$' +//@ matches - '//*[@id="variant.B"]/h3' '^B = 4$' +//@ matches - '//*[@id="variant.C"]/h3' '^C = 9$' +//@ matches - '//*[@id="variant.D"]/h3' '^D = -1$' +#[repr(isize)] +pub enum I { + A = X, + B = X * 2, + C = Self::B as isize + X + 3, + D = -1, +} + +// Testing `repr`. + +//@ has 'foo/enum.J.html' +//@ has - '//*[@class="rust item-decl"]/code' 'A = 0,' +//@ has - '//*[@class="rust item-decl"]/code' 'B = 1,' +//@ matches - '//*[@id="variant.A"]/h3' '^A = 0$' +//@ matches - '//*[@id="variant.B"]/h3' '^B = 1$' +#[repr(C)] +pub enum J { + A, + B, +} + +//@ has 'foo/enum.K.html' +//@ has - '//*[@class="rust item-decl"]/code' 'A(u32),' +//@ has - '//*[@class="rust item-decl"]/code' 'B,' +//@ has - '//*[@id="variant.A"]/h3' 'A(u32)' +//@ matches - '//*[@id="variant.B"]/h3' '^B$' +#[repr(C)] +pub enum K { + A(u32), + B, +} + +//@ has 'foo/enum.L.html' +//@ has - '//*[@class="rust item-decl"]/code' 'A = 0,' +//@ has - '//*[@class="rust item-decl"]/code' 'B = 1,' +//@ matches - '//*[@id="variant.A"]/h3' '^A = 0$' +//@ matches - '//*[@id="variant.B"]/h3' '^B = 1$' +#[repr(u32)] +pub enum L { + A, + B, +} + +//@ has 'foo/enum.M.html' +//@ has - '//*[@class="rust item-decl"]/code' 'A(u32),' +//@ has - '//*[@class="rust item-decl"]/code' 'B,' +//@ has - '//*[@id="variant.A"]/h3' 'A(u32)' +//@ matches - '//*[@id="variant.B"]/h3' '^B$' +#[repr(u32)] +pub enum M { + A(u32), + B, +} + +//@ has 'foo/enum.N.html' +//@ has - '//*[@class="rust item-decl"]/code' 'A = 0,' +//@ has - '//*[@class="rust item-decl"]/code' 'B = 1,' +//@ matches - '//*[@id="variant.A"]/h3' '^A = 0$' +//@ matches - '//*[@id="variant.B"]/h3' '^B = 1$' +pub use bar::N; + +//@ has 'foo/enum.O.html' +//@ has - '//*[@class="rust item-decl"]/code' 'A(u32),' +//@ has - '//*[@class="rust item-decl"]/code' 'B,' +//@ has - '//*[@id="variant.A"]/h3' 'A(u32)' +//@ matches - '//*[@id="variant.B"]/h3' '^B$' +pub use bar::O; + +//@ has 'foo/enum.P.html' +//@ has - '//*[@class="rust item-decl"]/code' 'A = 0,' +//@ has - '//*[@class="rust item-decl"]/code' 'B = 1,' +//@ matches - '//*[@id="variant.A"]/h3' '^A = 0$' +//@ matches - '//*[@id="variant.B"]/h3' '^B = 1$' +pub use bar::P; + +//@ has 'foo/enum.Q.html' +//@ has - '//*[@class="rust item-decl"]/code' 'A(u32),' +//@ has - '//*[@class="rust item-decl"]/code' 'B,' +//@ has - '//*[@id="variant.A"]/h3' 'A(u32)' +//@ matches - '//*[@id="variant.B"]/h3' '^B$' +pub use bar::Q; |