Update cargo tree format tests with version requirement scenarios

Update cargo tree format tests and introduce different version requirements
and new placeholder tests to prepare for the next commits which will add
a new formatting option to display package version requirements.

Author: devodev

tests/testsuite/cargo_tree/deps.rs

@@ -1128,7 +1128,9 @@ foo v0.1.0 ([ROOT]/foo)
 #[cargo_test]
 fn format() {
     Package::new("dep", "1.0.0").publish();
-    Package::new("other-dep", "1.0.0").publish();
+    Package::new("other-dep", "1.0.0")
+        .dep("dep", "^1.0")
+        .publish();
 
     Package::new("dep_that_is_awesome", "1.0.0")
         .file(
@@ -1140,6 +1142,9 @@ fn format() {
 
                 [lib]
                 name = "awesome_dep"
+
+                [dependencies]
+                dep = {version="<2.0"}
             "#,
         )
         .file("src/lib.rs", "pub struct Straw;")
@@ -1156,9 +1161,9 @@ fn format() {
             repository = "https://github.com/rust-lang/cargo"
 
             [dependencies]
-            dep = {version="1.0", optional=true}
+            dep = {version="=1.0"}
             other-dep = {version="1.0", optional=true}
-            dep_that_is_awesome = {version="1.0", optional=true}
+            dep_that_is_awesome = {version=">=1.0, <2", optional=true}
 
 
             [features]
@@ -1173,6 +1178,7 @@ fn format() {
     p.cargo("tree --format <<<{p}>>>")
         .with_stdout_data(str![[r#"
 <<<foo v0.1.0 ([ROOT]/foo)>>>
+└── <<<dep v1.0.0>>>
 
 "#]])
         .run();
@@ -1191,6 +1197,7 @@ Caused by:
     p.cargo("tree --format {p}-{{hello}}")
         .with_stdout_data(str![[r#"
 foo v0.1.0 ([ROOT]/foo)-{hello}
+└── dep v1.0.0-{hello}
 
 "#]])
         .run();
@@ -1199,6 +1206,7 @@ foo v0.1.0 ([ROOT]/foo)-{hello}
         .arg("{p} {l} {r}")
         .with_stdout_data(str![[r#"
 foo v0.1.0 ([ROOT]/foo) MIT https://github.com/rust-lang/cargo
+└── dep v1.0.0  
 
 "#]])
         .run();
@@ -1207,17 +1215,19 @@ foo v0.1.0 ([ROOT]/foo) MIT https://github.com/rust-lang/cargo
         .arg("{p} {f}")
         .with_stdout_data(str![[r#"
 foo v0.1.0 ([ROOT]/foo) bar,default,foo
+└── dep v1.0.0 
 
 "#]])
         .run();
 
     p.cargo("tree --all-features --format")
         .arg("{p} [{f}]")
         .with_stdout_data(str![[r#"
-foo v0.1.0 ([ROOT]/foo) [bar,default,dep,dep_that_is_awesome,foo,other-dep]
+foo v0.1.0 ([ROOT]/foo) [bar,default,dep_that_is_awesome,foo,other-dep]
 ├── dep v1.0.0 []
 ├── dep_that_is_awesome v1.0.0 []
 └── other-dep v1.0.0 []
+    └── dep v1.0.0 []
 
 "#]])
         .run();
@@ -1227,8 +1237,34 @@ foo v0.1.0 ([ROOT]/foo) [bar,default,dep,dep_that_is_awesome,foo,other-dep]
         .arg("--format={lib}")
         .with_stdout_data(str![[r#"
 
+├── dep
 ├── awesome_dep
 └── other_dep
+    └── dep
+
+"#]])
+        .run();
+
+    p.cargo("tree --all-features")
+        .arg("--format={p}")
+        .with_stdout_data(str![[r#"
+foo v0.1.0 ([ROOT]/foo)
+├── dep v1.0.0
+├── dep_that_is_awesome v1.0.0
+└── other-dep v1.0.0
+    └── dep v1.0.0
+
+"#]])
+        .run();
+
+    p.cargo("tree --all-features")
+        .arg("--format={p}")
+        .arg("--invert=dep")
+        .with_stdout_data(str![[r#"
+dep v1.0.0
+├── foo v0.1.0 ([ROOT]/foo)
+└── other-dep v1.0.0
+    └── foo v0.1.0 ([ROOT]/foo)
 
 "#]])
         .run();